Your Infragistics Ultimate 17.1 Questions, Answered

Infragistics Ultimate 17.1 has a wealth of new features and updates. This webinar - recorded during the Ultimate 17.1 product launch - provides an in-depth look at many of those features.

What will you learn?

• New for Mobile - Schedule UI, Sparkline, Grid Configurator
• New for Web - Schedule UI, Excel Spreadsheet, React Components, Grid
• New for Desktop - WPF & Windows Forms Enhancements
• Prototyping and Usability Testing - Record / Playback Usability Study, Google Fonts in your prototypes
• Embedded Analytics - ReportPlus Embedded SDK

Also included is a list of questions and answers from the webinar.

Click here to view the Q & A and to view the webinar recording.

Maintenance release includes several bug fixes.

Fixes

• Barcode Reader
  • Some pictures taken with a webcam cannot be decoded.
• Busy Indicator
  • It is possible to tab into elements that are children of the XamBusyIndicator while it is busy.
• Category Chart
  • XAxisTitleOpacity and YAxisTitleOpacity have incorrect default values, currently 0, should be 1.
  • XamCategoryChart Background property has no effect.
• Color Picker
  • Binding error occurs when the SelectedColor property is set to null.
• Color Tuner
  • Color Tuner is not properly installed in Microsoft Visual Studio 2017.
• Combo Editor
  • Inconsistent behavior between XamComboEditor and ComboBox (XamComboEditor requires multiple clicks when Focusable is set to false).
  • [Metro Theme] xamComboEditor is not respecting the min-dropdown height.
  • XamComboEditor does not select the focused item when pressing the Tab key.
  • When the ComboEditorItemControl elements are trigger-styled according to a DataItem property in the XamComboEditor, random elements is styled.
  • XamComboEditor's Focus item is not styled when navigating through the dropdown menu.
  • XamComboEditor's PopupResizerBar style is not applied correctly when a theme is applied.
  • [Office2013 Theme] Scrollbar on dropdown appears for a second time and later it opens.
  • XamComboEditor's focus border is not visible.
  • Binding to SelectedItems in DataTemplate does not propagate back to view model.
  • [Office2013 Theme] EmptyText cannot be seen when using the Office2013 theme, Canvas.ZIndex appears to be 0.
  • Cross-Platform XamComboEditor issues with VSM states.
  • Drop-down list size (width and height) is not calculated correctly when the Office2013 theme is applied.
• Context Menu
  • NullReferenceException is thrown in the OpenContextMenu method.
  • XamMenuItems cannot be highlighted/focused when they are collapsed items in list.
  • ‘Open’ command does not work for MouseEnter event after the command source is clicked.
• Data Chart
  • Intervals are offset from columns, even when the axis gap is 0.
  • StackedColumnSeries cannot auto-generate series if GroupBy ItemsSource is used and its ValueMemeberPath uses an indexer.
  • Chart is not updated as bound data is updated when the data is type of indexer.
  • Different behavior with logarithmic numeric axes when targeting 64-bit versus 32-bit when plotting values that are less than 1, but greater than 0.
  • Fragment count is less than the bound collection after decrementing and incrementing items.
• Data Grid
  • ArgumentOutOfRangeException is thrown in XamDataGrid when running it by using Ranorex.
  • NullReferenceException is thrown when loading an empty FieldGroup by using the LoadCustomization method.
  • IsUnbound affects the loading of customizations, when the only thing that matters is the Name of the Fields being loaded.
  • Low performance when expanding or collapsing a FieldGroup in the XamDataGrid.
  • The right border of the right field header is not displayed if there are fixed fields and Office2013 theme is used.
  • XamDataGrid filter text disappears when data source is changed.
  • RecordSelector is pushed off-screen when RecordSelectorLocation is set to "RightOfCellArea" and AutoFitMode is set to "ExtendLastField".
  • Fields Move method does not work when the FieldLayoutSettings's AutoArrangePrimaryFieldReservation property is set to None.
  • XamDataGrid with XamDateTimeEditor - Filter does not show milliseconds.
  • IndexOutOfRange exception is thrown when modifying the Fields collection on double click when LabelClickAction is set to "SelectField".
  • XamDataGrid's Custom Filter Selection Operators cannot be set.
  • The e.DropDownItems argument of the RecordFilterDropDownPopulating only contains the built-in filter items.
  • XamDataGrid's Filter Operator is not displayed when only one Operator is set.
  • The BindingPath and AlternateBinding's path affects the loading of customizations.
  • Blanks operand in MultiSelectExcelStyle should include white-space only strings.
  • [Royal Dark Theme] Styling the DataRecordCellArea's Background property has no effect.
  • Error appears when setting the IsScrollTipField property in design time.
  • [Royal Dark Theme] Foreground property for CellValuePresenter style does not do anything.
  • Grouping and sorting operations, and loading customizations with those operations with a large amount of records is slow.
  • When SortEvaluationMode and GroupByEvaluationMode are both set to "UseCollectionView" and there are multiple groups, sorting collapses the groups.
  • StackOverflowException is thrown when using Records.ExpandAll(true).
  • XamDataGrid's BeginUpdate and EndUpdate methods cause IndexOutOfRangeException.
  • NullReferenceException is thrown when loading a grid and resizing the containing pane in XamDockManager.
  • There is memory leak when the ViewSettings Orientation property is set.
• Data Presenter
  • Filter operator should be saved with the SaveCustomizations method.
  • Slow horizontal scrolling with a large number of fields and an automation client running.
  • [Royal Dark Theme] The resizing splitter preview is too dark.
  • [Royal Dark Theme] The field groups are not distinguished.
  • Load customizations does not restore the column ordering when their order has been saved on application start.
  • [Royal Dark Theme] 'Toggle' and 'Ungroup' content is cut off in the Custom Filter Selection Control.
  • [Royal Dark Theme] Unable to select all text in filter cell by using the mouse left button.
  • [Royal Dark Theme] The caret background in the filter cell is black instead of white and it is hardly noticeable.
  • [Royal Theme] Missing right border of a field that is dragged from the header area of the DataGrid or from the FieldChooser.
  • Loading customizations method fails after a field has been removed even if a FieldLayout Key has been supplied.
  • Index out of Range Exception is thrown when adding child records after using GroupBy.
  • Records cannot be deleted from TemplateField after ungrouping.
• Data Presenter Excel Exporting
  • ArgumentNullException is thrown just by creating a DataPresenterExcelExporter instance when trial dlls are used.
• Data Presenter Field Chooser
  • [Royal Theme] Unnecessary border of the fields in FieldChooser when the theme is washed.
  • [Royal Theme] Incorrect/missing icon for indeterminate state of "All fields" checkbox in FieldChooser.
• Data Presenter Fixed Fields
  • Cells do not re-position after increasing and decreasing the FixedFieldSplitter width.
  • [Royal Theme] Field fixing does not work when it is set to 'Near' or 'Far'.
• Data Presenter Record Filtering
  • Incorrect caret placement in ExternalFiltering when window is in Maximized state.
• Data Tree
  • XamDataTree causes InvalidOperationException when removing nodes.
  • XamDataTree throws ArgumentOutOfRangeException.
  • Incorrect nodes are displayed when having a sibling node layout and using the IsExpandedMemberPath property.
  • Selection\Multiple selection in XamDataTree does not work properly when the IsSelectedMemberPath is set.
  • NullReferenceException is thrown in GetDataItem method of NodesManager, NodeLayout returns null.
  • Selected items range is not properly updated when selecting/deselecting using Shift.
• Date Time Editor
  • MinSupportedDate is not updated when the FormatProvider is reset in runtime using PropertyGrid.
  • Inconsistent behavior with filtering in XamDatetimeEditor.
  • XamDateTimeEditor's mask doesn't display hour when date is set and Chinese or Japanese regional settings are used.
  • [IG Theme] The pin in the drop-drown button is not centered.
• Diagram
  • Custom diagram item content can be changed from the options panel's text tab.
  • The default edit template does not respect IDataErrorInfo (error notifications) on bindings.
  • Diagram item's text can be changed in the Options Pane when AllowEdit is set to false.
  • No selection displayed for DiagramNode when AllowResize is set to false.
  • No selection displayed when multi selecting diagram nodes and AllowResize is set to false.
  • Shape's width and height editors are enabled in the Options Pane when AllowResize is set to false.
  • Diagram connection's selection is not moved after the connection is moved and AllowResize is false
  • NullReferenceException is thrown when adding a diagram connection at runtime and ConnectionLineJumps is not set to None.
  • Connection line jumps are not displayed when deleting a connection and undo operation is performed.
  • Connection line jump shape is wrong after copying a connection and deleting it, and performing undo operation afterwards.
  • There is no exposed visual data for diagram connection line jumps.
  • Diagram connection still has a line jump when the connection is brought to back.
  • When maximizing the application window, the diagram toolbox is fixed in width and does not stretch.
  • Wrong namespace in the xamDiagram default style file.
  • Connections cannot be removed or all at once via Clear.
  • Connections can't be added after resetting and clearing the collection.
  • DiagramConnection is added to the node’s OutgoingConnections collection even if ItemAdding event is canceled.
• Dialog Window
  • XamDialogWindows are resized incorrectly.
• Dock Manager
  • Problem with nested dock manager - panes fly-in while giving focus to their controls.
  • Docking indicator is not displayed properly when DocumentContentHost contains multiple tab group panes.  
  • InvalidOperationException is thrown when moving a window.
  • SplitCursor appears invisible on higher resolutions (eg. 3200x1800).
  • [Metro Theme] TabPaneItem's Header text disappears when loses unfocused.
• Donut Chart
  • [Royal Dark Theme] Doughnut chart when used with hierarchical ring series has only one ""child band"" shown up.
  • [Royal Themes] Doughnut chart with hierarchical series appears to lose hit detection.
  • Doughnut Chart does not display multiple series when using Metro Dark Theme.
  • No outline is visible in WF version of Doughnut Chart.
  • Incorrect values populated in the legend when using Doughnut Chart.
• Drag and Drop Framework
  • DragSource cannot be dropped onto the drop target if the application runs in debug mode.
  • Dragging icon becomes X when the dragged item goes over a hidden window.
  • Legend does not get large enough to show all legend items once it is dragged and dropped.
• Editors
  • Incorrect mask used in the Japanese calendar when the Gregorian calendar was first set.
  • [Themes] XamTextEditor uses a different height when in edit mode.
  • Masked editor does not enter edit mode when modifying the value by tapping on a touch environment.
  • The position of the text alters when entering edit-mode with a theme applied.
• Excel
  • Argument Exception is thrown when loading a workbook that contains a region.
  • CellFormat returned by GetResolvedCellFormat holds incorrect BorderStyle values.
  • FormulaParseException is thrown when loading an Excel file.
  • Cell borders are not copied when rows and columns are inserted in 97-2003 workbook.
  • Fractions are strangely reduced once the cell is commited.
  • Worksheet remains selected after its Visibility is changed to Hidden.
  • Merged cell's vertical alignment becomes Center after loading and saving the workbook.
• Gantt
  • Task Duration has wrong value when loaded in MS Project.
  • InvalidOperationException is thrown when setting XamGantt row cell's IsEnabled property and Office 2013 or Royal Dark theme are set.
  • ProjectTask presenters can get too small to a point where they cannot be dragged.
  • ProjectCalendar.ToExceptionsXml throws InvalidOperationException when more than one ProjectCalendarException is present.
  • Parent task's Start and Finish properties have wrong values when its child task's PercentComplete is 100%.
  • ProjectCalendar ToExceptionsXml method does not save the rules associated with the recurrence.
• Gauges
  • Some gauges do not render correctly when over 20 gauges are present in the application.
• Geographic Map
  • Small white lines appear between the tiles of the map when placed in XamDockManager.
  • InvalidCastException is thrown when adding points to ObservableCollection.
• Grid
  • Custom SortComparer does not work if ICollectionView is used as ItemsSource.
  • Performance issue occurs with Filter Menu filtering.
  • Horizontal misalignment occurs after column resizing under group columns.
  • [Horizontal Scrolling] Headers and rows get misaligned when a grid is scrolled horizontally and has group columns.
  • The last column is not displayed when the grid is inside a split pane and the pane's size is shrunk.
  • Filter condition is removed or changed as columns are grouped/ungrouped.
  • FilterMenuItemConverter doesn't fire when opening Filter Menu after a filter was previously applied.
  • Scrolling via drag selection needs improvement.
  • Mouse cursor changes to resizing cursor even though the mouse pointer is placed far from the column border.
  • [Horizontal Scrolling] Column alignment is broken on child band as scroll is performed.
  • When scrolling vertically, occasionally the cells will get misaligned with large grids.
  • Memory usage has increased about three-fold in the grid on terms of cell generation/virtualization.
  • [Horizontal Scrolling] There are some columns that never get into the viewport when performing horizontal scrolling.
  • XamGrid freezes while resizing with GridSplitter and TextWrapping/Sized fields.
  • FilterValue text box in Custom Filter Dialog does not accept IME composition string when Keyboard DefaultRestoreFocusMode property is set to None.
  • Text box in filter menu does not accept IME composition string when Keyboard DefaultRestoreFocusMode property is set to None.
  • NullReferenceException is thrown in XamGrid when the close button of GroupByHeaderCellControl is pressed and ItemSource is of type CollectionView.
  • Horizontal scrollbar disappears when the vertical scrollbar is moved.
  • When XamGrid's ItemsSource is bound to a DataTable's DataView, adding new columns to the table does not update the UI.
  • Data columns in a group column are not properly laid out after moving.
• Inputs
  • Spin buttons are not disabled initially.
• Masked Input
  • [Royal Theme] XamMaskedEditor's SpinButtonsDisplayMode when set to Focus or Hover shows different color.
• Masked Text Editor
  • Changing the place of the era in the default Japanese mask prevents era recognition.
  • Spinning down the first year of the first emperor is setting the year to 11.
  • After copying the whole date with era, only the era is pasted in the editor.
  • SpinWrapBehavior doesn't have triple slash comments.
  • [Royal Dark Theme] XamMaskedEditor red error border is not displayed properly.
• Math
  • Compute.Determinant hangs the application while processing 12x12 matrix.
• Multi Column Combo
  • A line appears when you select a row.
  • Red border for IDataErrorInfo interface implementation disappears when control is disabled at start and becomes enabled or goes into edit mode.
  • [Royal Dark Theme] Styling is different in the combo editor and multi combo editor when the drop-down toggle button is clicked and the Royal Dark theme is applied.
  • [Royal Dark Theme] The highlighted text in the XamMultiColumnComboEditor is hardly readable when the Royal Dark theme is applied.
  • [Royal Dark Theme] The vertical text alignment in Royal Dark theme is inconsistent with the other themes.
• Network Node
  • [Royal Theme] When a node is focused in the XamNetworkNode, the outline border does not include the expansion indicator.
• Numeric Editor
  • Caret is displayed over a digit after Backspace is pressed a few times and a Mask is set to "n".
• Pie Chart
  • If Pie Chart RadiusFactor is set to 0, freezes the control, then crashes the app.
  • Initially selected slice(s) is styled incorrectly (slice fill is wrong).
  • Slice selected programmatically using multiple selection can’t be deselected.
  • Changing the pie chart selection from multiple to single results in multiple selected items.
  • Changing the pie chart selection from single to multiple results in losing the initial selection when selecting value after the change.
  • Changing others threshold to move selected slice into others slice or add unselected items to selected others slice causes selected item not to reflect all data items in others slice
• Pivot Grid
  • ArgumentException is thrown when loading customizations and sorting is applied.
  • StackOverflowException is thrown when the control is being saved by System.Windows.Markup.XamlWriter.Save method.
• Property Grid
  • Scrolling quickly when the PropertyGridPropertyItemView's Visibility is bound results in NullReferenceException.
  • FilterAreaVisibility property is not respected in the MetroDark theme.
  • When placed in an unpinned pane in XamDockManager, the pane closes while property grid is still in use.
• Ribbon
  • [Office2013 Theme] Header background color becomes pale blue after the XamDockManager's docking feature is used.
  • Classic minimum/maximum/close buttons and underbar appear on title bar when the OS is Windows 7, its theme is classic and the application theme is Office 2013.
  • Window height becomes shorter when switching a bound RibbonTabItem.
  • Misaligned icons appear in the Non-client area of maximized XamRibbonWindow.
  • NullReferenceException occurs at startup if more tools are placed in a RibbonTab than can fit.
  • Error appears in the VS Output when Metro or Metro Dark theme is applied.
  • [Royal Theme] When the CheckBoxTool is in the ApplicationMenu of the XamRibbon, its check icon is never visible regardless of the tool's state.
  • [Royal Theme] The KeyTips for the current RibbonTabItem overlap each other.
  • RibbonTabItem is set as the ActiveItem when in active item navigation mode when tabbing between non-tool elements in a RibbonGroup
  • Style ribbon group is not displayed properly after resizing the window.
  • The KeyTips in the XamRibbon is not restyled when using different themes.
  • The rectangle part of the QAT's Dropdown area disappears when the DialogBoxLauncher of any RibbonGroup is set through XAML.
• Rich Text Editor
  • Continuously typing whitespaces in a cell of a XamRichTextEditor's TableNode eventually causes the neighboring cell's left border to shift.
  • Cannot open a RTF file with a partial hyperlink.
  • An OverflowException is thrown when attempting to import from HTML a table where cell/table width is stored with "," as decimal separator.
  • Caret stays visible (and seems as if it goes into the next cell) when dragging a cell border to the left of the caret.
  • MakeHyperlink is not applying hyperlink style for some of the text in the Rich Text Editor.
  • Border's width is set to a different value when using the LoadFromHtml method of XamRichTextEditor's document to load an html file.
  • Pressing End key, before paragraph mark, navigates to the previous paragraph.
  • InsertTableRow takes a lot of time when you have to insert more than 200 rows.
  • Table cells are overlapping when TableExtentBehavior is set to FitColumnsToContent.
• Schedule Date Navigator View
  • Shortcut for Switch to Weeks (Alt + minus) works only with numpad minus.
• Schedule Schedule View
  • Memory Leak: Continuously updating Appointments.
• Slider
  • MinValue does not update properly, when DataContext has been changed.
• Spread Sheet
  • IndexOutOfRangeException is thrown from XamSpreadSheet when changing the Windows's size.
  • Spreadsheet cell's text left margin is missing in version 17.1.
  • Inserting a column at first index is picking up the style from the left cell, which is outside of the table.
  • Incorrect error message is thrown when trying to hide more than 16384 columns.
  • IsEquivalentTo method returns false to structurally identical rules if one of them is set on cell.
  • OverflowException is thrown when exiting edit mode of a cell if the denominator is larger than what is allowed for an int.
  • [Royal Theme] Some elements in the spreadsheet are missing the pressed state.
  • Auto-sizing of a row with height -1 does not force a reevaluation of the resolved height.
  • Cell's horizontal alignment is not reset after unmerging via "MergeCellsAndCenter".
  • A cell with ShrinkToFit set to True does not wrap after using Alt + Enter.
  • Typing '+[integer]' followed by a fractional value is considered as an invalid formula.
  • InvalidOperationException is thrown when Workbook contains cells that use Japanese specific display format.
  • Cell format is not copied properly when a merged cell is copied and pasted.
  • Custom shapes are not displayed properly.
  • CellFormat is not copied and pasted properly.
  • An exception is thrown when trying to hide columns through dragging the last column.
  • Not able to select the previous column if only one is visible.
• Surface Chart 3D
  • Surface Chart does not support/ignore points with invalid values or null objects.
  • The Axis title visibility toggles when switching Linear/Logarithmic scaling or themes.
• Syntax Editor
  • The Japanese characters contained in an external file become garbled when it is loaded into the editor.
  • [Royal Dark Theme] The text from the current line of the XamSyntaxEditor is unreadable when it is highlighted with the default brush.
  • Writing a comment between the lines when using the Custom XML Language from the Samples Browser results in an IndexOutOfRangeException.
• Themes
  • [Royal/Office2013 Theme] The DataChart CategoryHighlightLayer is very light against the white background – it’s difficult to see.
  • [Royal Theme] The DataChart Legend badges for waterfall series differ from the other themes.
  • Inconsistences between XamComboEditor and WPF ComboBox when Metro theme is applied.
• Tile Manager
  • Tile's content is moving out of view when using WindowsFormsHost inside.
  • Flickering occurs when maximizing a tile when TileLayoutOrder = Horizontal and Horizontal and Vertical TileAreaAlignment is set to Stretch.
  • Closing/collapsing XamTile with the close button and then setting its Visibility to Visible does not work.
• Tree Grid
  • FieldLayouts appear to be "reassigned" incorrectly after regenerating a DataSource and utilizing a previously used FieldLayout.
  • When using a hierarchy with different types, setting the DataSource to null throws InvalidOperationException.
• WPF
  • Building errors for WPF 17.1 appears in the source code.
  • The WPF symbols downloaded from the website do not match the source code.

Visually configure the Linear Gauge, Radial Gauge, Bullet Graph, Pie Chart, and Category Chart controls.

Features

• Control Configurators
  • Visually configure the Linear Gauge, Radial Gauge, Bullet Graph, Pie Chart, and Category Chart controls.
  • Use QuickSets to take advantage of pre-designed styles, or customize your own.
  • Easily customize the design of elements such as needles, ranges and layouts.
• New Royal Light Theme - A lighter version of the Royal Dark theme.
• New Scatter and Shape Charts - Two new chart controls enable you to display X/Y data in a variety of scatter configurations, with smart data adapters to automatically choose the right visualization for your data. The WPF Scatter Chart includes Point, Bubble, Area, Contour, High Density, Line, or Spline chart types. It’s a lightweight, high-performance chart that’s easy to configure with a simple, intuitive API. The WPF Shape Chart expands the functionality of the Scatter Chart with two additional visualizations, Polyline and Polygon.
• Improvements to the WPF Data Chart
  • The Data Chart has been enhanced with an improved Date/Time Axis.
  • You can now use Axis Breaks to configure the X-axis to omit dates within a range.
  • You can configure Dynamic Intervals based on the current visible range of the axis.
  • Dynamic Label Formats can be configured based on the visible range.
  • Format labels as MM/dd for a visible range of one year, or hh:mm for a visible range of a day.
  • The Data Chart now supports four new scatter series to create rich visualizations of X/Y data.

Webinar - What’s New in  Infragistics Ultimate 17.2

Date: Nov 20, 2017 Event Timing: 11:00 AM

Event Description

Infragistics Ultimate UI 17.2 is loaded with productivity tools and fast-performing UI controls for quickly building web, desktop, and mobile apps. Join SVP of Developer Tools Jason Beres and the Infragistics Product Team for the launch webinar, where they’ll give you an inside look at what's new in this release, including:

• 30+ True Angular UI Components in the new Ignite UI for Angular component set.
• Quick Start JavaScript projects with new CLI & new Grid, Chart, and Schedule features.
• New Control Configurators, Royal Light Theme, & Scatter Series in WPF.
• New Windows Forms data visualization controls, including Category and Funnel Charts, new Bullet Graph, Linear Gauge, and Sparkline controls.
• New Charts, Schedule improvements, and Configurators in Xamarin.
• Sketch Integration and On-Premise Server for the rapid prototyping tool, Indigo Studio, and more.

Sign up today to attend the interactive, demo-driven webinar led by Infragistics Experts.

Maintenance release includes several bug fixes.

Fixes

• Drag & Drop Framework
  • Cannot drag and drop items on modal dialog window when the solution is executed in debug mode, VS's UI debugging tools for XAML is enabled, and the dialog window is over the parent window.
• Excel Library
  • Excel User defined functions are not evaluated after initial load.
• Persistence Framework
  • Saving and loading the settings break the target control’s data binding.
• Theme Manager
  • Themes are not properly applied to the XamTreeMap when using the ThemeManager.SetTheme method.
• Themes
  • RoyalDark theme changes MS Button content position.
  • Text in the ComboBox is truncated if Office2013 theme is applied.
• XamBarcodeReader
  • QRCode from a certain file is not decoded.
  • QRCode does not decode some codes
• XamBulletGraph
  • MS Excel’s cell format “yyyy/mm/dd” is not handled properly in Infragistics Excel.
• XamCheck
  • With RoyalLight theme, XamCheckEditor's undetermined state is not styled with mouse hover.
• XamComboEditor
  • XamComboEditor's Dropdown opens in primary monitor when mulitple monitor setup is stacked vertically.
  • MetroDark theme's FontSize property does not have any effect in multi-column combo
  • ComboEditors does not throw exception when setting ItemsFilter FieldName to a nonexistent property in runtime.
  • XamComboEditor shows fake scrollbar after resizing, closing and then reopening the dropdown.
  • Default combo drop-down height is inconsistent when ItemsSource changes.
  • With RoyalDark/RoyalLight themes, XamComboEditor's empty text is too short
  • XamComboEditor tabulator order problem.
• XamContextMenu
  • Gap between context menu and its host control differs as the height of context menu item changes.
• XamDataCarousel
  • Unnecessary scrollbars are shown in CarouselItems when themes Office2013, RoyalDark, RoyalLight themes are applied.
• XamDataChart
  • Error bars using DataCalculator don't work in CategoryDateTimeXAxis.
  • DataChart Extra items in VS toolbox for WPF from DataChart assembly.
  • DataChart ScatterContourSeries throws NRE when member paths are invalid values.
  • DataChart ScatterAreaSeries throws NRE when member path has invalid value.
  • Series related events are not listed in the Visual Studio’s property window.
  • DataChart throws exception when setting invalid ShapeMemberPath.
  • DataChart markers are missing on SplineSeries when OPD is displayed.
  • DataChart Stacked100SplineAreaSeries does not correctly render stack elements.
  • TimeXAxis throws an unhandled exception while zooming with single interval and range.
  • DataChart ScatterContourSeries throws argument exception when rendering segments.
  • DataChart ScatterAreaSeries does not interpolate correctly ColorMemberPath when X/Y values are large.
  • DataChart ScatterPolylineSeries and ScatterPolygonSeries do not respect Thickness property.
  • Modification confirmation dialog appears on custom filter even the filter condition has not been changed.
  • With RoyalLight theme, stroke of rectangle with name 'normal' is missing.
  • TemplateField does not exit edit-mode properly when pressing the Escape key.
• XamDataGrid
  • Scrollbar is not always visible when a field has AllowFixing set.
  • NullReferenceException occurs when adding a filter to an Alternately bound Field when FilterEvaluationMode = UseCollectionView.
  • With RoyalLight theme, ErrorIcon's Foreground is not visible on it background when in cell is in edit mode.
  • When text has two newlines back to back a character from following text is inserted between.
  • No FilterCell is present if FieldLayoutSettings.FilterEvalutionMode = "UseCollectionView" and Field is either Unbound or Alternately bound.
  • Clearing the Fields collection of a FieldLayout in the DataSourceChanged event no longer fires the FieldLayoutInitialized event.
  • The BindingPath and AlternateBinding's path affects the loading of customizations.
  • Clearing GroupDescriptions collection does not update the UI.
• XamDataPresenter
  • The operatorDropDown popup is not styled.
  • With RoyalLight/MetroDark themes, sliders' trackfill inside DataGrid's cells melts into the background when the record is selected.
  • InvalidOperationException occurs during LoadCustomizations.
  • Field resizing splitter is not positioned properly when GroupByArea is expanded.
  • XamDataGrid does not apply filter when loading customizations with ODataDataSource.
  • MS Inspect tool fields are missing from visual tree after using Field Chooser.
  • FilterCell clears value if still in edit mode and underlying DataSource changes.
  • Cell Values are misaligned when scrolling into view of a XamDataGrid.
• XamDataTree
  • Connector lines disconnect between two child nodes when a theme is applied.
  • With RoyalLight theme, XamDataTree drag template text color is white, which makes it unreadble.
  • Drag/drop inside XamDockManager floating panes does not work.
  • Data model is not updated on user selection when having single selection and IsSelectedMemberPath is set.
  • XamDataTree clears ActiveNode when a node is added.
• XamDateTimeEditor
  • With RoyalDark/RoyalLight themes, the foreground color of today should be white if it is a leading or trailing day.
• XamDiagram
  • With RoyalDark/RoyalLight themes, tooltip style is different if another theme is set previously.
  • When IsSelected is bound and ConnectionPoints are set, selecting and deselecting a node leads to a StackOverflow exception.
• XamDialogWindow
  • When the XamDialogWindow's Height is greater than the Height of it's respective Row in the GridContainer, it gains focus ove the elements in this row only.
  • With RoyalDark/RoyalLight themes, restore button's hover background overlaps the window's left border.
• XamDockManager
  • With RoyalLight theme, Tab headers are not visible when tab items are narrow.
• XamFormulaEditor
  • Only the "Line Up" scroll button is visible when Office2013, Metro, MetroDark, RoyalDark or RoyalLight theme is applied.
• XamGantt
  • With RoyalDark/RoyalLight themes, Task's bar color is not correct when Task's IsManual is true.
  • With RoyalLight theme, Task's expansion indicator color is changed on hovering.
• XamGeographicMap
  • XamGeoMap Tooltips are transparent and do not correspond to the theme.
    • XamGrid
    • Unnecessary horizontal scrollbar is displayed in XamGrid.
    • XamGrid throws TypeAccessException when filtering in "Partial Trust" XBAP Application with "Internet" zone.
    • With RoyalDark theme, XamGrid's column headers overlap.
    • With RoyalDark/RoyalLight themes,XamGrid's DateColumn's date button overlaps with the text.
    • ActiveCell is not always scrolled into view.
    • Text box in filter menu does not accept IME composition string when Keyboard DefaultRestoreFocusMode property is set to None.
    • FilterValue text box in Custom Filter Dialog does not accept IME composition string when Keyboard DefaultRestoreFocusMode property is set to None.
    • Horizontal scroll of unfixed area doesn't work when active cell moves by pressing arrow key.
    • When vertical scrolling with keyboard navigation, horizontal scrollbar moves unexpectedly.
    • Some rows are not visible if RowHeight is Dynamic.
    • XamGrid filtering with FilterMenu in "Partial Trust" XBAP Application with "Internet" zone throws an exception.
    • DeferredScrollTemplate is positioned incorrectly.
    • UI stop responding after InvalidateData method is called.
    • With RoyalLight/RoyalDark themes, XamGrid has an additional line in column header when GroupByOperation is set to MergeCells.
    • With RoyalLight theme, XamGrid's fixed column border expands when the column is resized and GroupColumn is used.
    • With RoyalDark/RoyalLight themes, XamGrid's grouped subcategory has a wrong color.
    • With RoyalLight theme, XamGrid's error message has wrong text color.
• XamInputs
  • With RoyalLight theme, XamInputs acts as TabStop with SpinButtonDisplayMode set to MouseOver.
• XamMenu
  • ExpandOnHover closes menu when navigating mouse back to root item.
• XamMonthCalendar
  • With RoyalDark/RoyalLight themes, MonthCalendar does not have bolded the working days.
• XamMultiColumnCombo
  • XamMultiColumnComboEditor gets tab focus although IsTabStop is set to false at runtime.
• XamNumericEditor
  • NullReferenceException occurs when XamNumeric is in XamRibbon and trying to show MessageBox during EditModeEnded event handler.
  • Tapping the XamNumericEditor does not bring up the button for opening the tablet pc input panel keyboard.
• XamPivotGrid
  • When using MetroTheme created report does not respect PrintRowExpansionIndicator.
  • XamPivotGrid dropdown doesn´t have a pressed visual state.
  • With RoyalLight theme, ExpansionButton's arrow is not clearly visible when it is pressed.
  • Pivot Grid is not working properly with XmlaSapDataSource.
• XamPropertyGrid
  • XamPropertyGrid improvement create a virtual method for PropertyGeneratorBase.
  • With RoyalLight theme, XamPropertyGrid throws exception in output window when loaded.
• XamRadialGauge
  • Changing width / height of one gauge in wrap panel causes  other gauge to be drawn incorrectly.
• XamRibbon
  • With RoyalDark/RoyalLight themes, incorrect hover behavior for collapsed RibbonGroups.
  • ComboEditorTool not acting correctly when placed in Quick Access Toolbar and data context is toggled.
    • XamRichTextEditor
    • Chinese characters are garbled after SaveToRtf() and LoadFromRtf().
    • Extra paragraph tags are added to exported document in HTML and plain text.
    • Incorrect html is generated if the NumberDecimalSeprator is comma.
    • Kanji characters are saved as "?" Characters after executing SaveToRtf() method.
    • Table is not properly rendered - cells from all rows are shown one over another.
• XamScatterSurface3D
  • SurfaceChart Initial tooltip placement when using touch is incorrect.
  • SurfaceChart throws IndexOutOfRange exception when binding ItemsSource as a StaticResource.
  • SurfaceChart throws IndexOutOfRange exception when binding ItemsSource and no X/Y/Z MemberPath is set.
  • SurfaceChart does not currently redraw automatically when PointMarkerTemplate changes.
• XamSchedule
  • With RoyalLight/RoyalDark/Office2013 themes, the reminder icon is bigger than it should be.
  • No borders for normal, hover and selected state for Start/EndTime hours and Reminder comboboxes.
  • Start/EndTime date datepickers don't change on hover.
  • XamSchedule DataConnector holds onto memory as the control is removed.
  • Memory Leak occurs when continuously updating Appointments.
• XamShapeChart
  • ShapeChart IsLogarithmic properties are not working for X or Y axis.
• XamSpellChecker
  • With RoyalLight theme, outside border is barely visible for the dialog window of the XamSpellChecker.
• XamSpreadSheet
  • Character spacing changes from the template Excel.
• XamSyntaxEditor
  • With RoyalDark/RoyalLight/Office2013 themes, setting the RulerMarginBorderBrush property of the XamSyntaxEditor does not work.
• XamTreeGrid
  • With RoyalLight theme, some TreeGrid elements are not washed.
  • Using a FieldGroup in different FieldLayouts with heterogenous data leads to an InvalidOperationException.
  • ToolTips for the nodes in the XamTreeMap do not get styled based on a theme.
  • With RoyalDark/RoyalLight themes, treemap with DoubleMapper has texts cut.

Maintenance release includes several bug fixes.

Fixes

Busy Indicator

• System.InvalidCastException" occurs when child control's IsTabStop is set via binding expression.

Category Chart

• Label margins are incorrect.

Data Chart

• Removal of many series when markers are enabled takes a long time.
• Chart is drawn incorrectly with future axis break is added (occurs after end of initial data).
• When using Polyline and Polygon Series, removing axis does not remove series.
• ScatterAreaSeries' ColorScale should have TypeConverter set on Palette property.
• VisualData is not cleared when series renders with invalid member path.
• ColumnSeries with TimeXAxis column tooltips show unsorted index values.
• XamDataChart CrosshairLayer on wrong place when zoomin and zoom out.

Data Grid

• Record Filters cannot be cleared and are not displaying correctly when conditions are modified.
• Cells are not virtualized correctly horizontally.
• Text in the scroll tool tip is not correct.
• Grouping by UnboundFields is impossible if setting GroupByEvaluationMode to UseCollectionView.
• SelectedDataItems are not populated when SelectedItemsChanged event is raised.
• Inconsistent behaviors in selection between parent-child bands when using homogeneous data.
• Fields are truncated in GroupByArea when mode is DefaultFieldLayoutOnly and all fields are added.
• Setting the AcceptsArrowKeysInEditMode property to false on Fields does not do anything.
• Records disappear after changing the data.

Data Presenter

• XamDataGrid Field LabelTextAlignment does not change the UI at runtime when changed.
• XamDataGrid Field Verticalcontentalignment has no runtime effect.
• NullReferenceException in RecordPresenter OnIsActiveChanged method.
• Records cannot be deleted from TemplateField after ungrouping.
• Missing headers when binding to an ObservableCollection of interfaces.
• Application locking up when activating records while records are continously updating.

Data Tree

• Connector lines disconnect between two child nodes when a theme is applied.

Diagram

• NullReferenceException occurs when a node is selected and the ItemsSource is changed.

Drag and Drop Framework

• ArgumentNullException when mouse down on control.

Grid

• NullReferenceException is thrown when a filter is applied against a column bound to a complex property from FilterMenu.
• NullReferenceException is thrown when a filter is applied against a column containing an indexer in its Key from FilterMenu.
• Column moving drag speed is slow and cannot be changed.

Infragistics Excel Engine

• Document excel engine causing issue when opening the file after upload.
• Infinite loop when reading value of a cell.

Installer

• Missing signed Japanese assembly resources.
• English xml file in ja subfolder.
• RoyalLightTheme is missing in NuGet.

Numeric Editor

• When using the MetroDark theme there is no difference in appearance between an enabled and disabled editor.

Outlook Calendar View

• Selection between the XamDateNavigator and the XamOutlookCalendarView is not two way.

Property Grid

• The child list items are not been displayed when override the DisplayName.
• Nullable Boolean properties should have a three state checkbox for editing.
• When using an ICustomTypeDescriptor and applying PropertySortOrderAttributes through it, the sort order is not respected.

Spreadsheet

• Cells are squashed when launched from a Windows Forms application.
• Hidden named references are not handled property in the Workbook and Spreadsheet.

Themes

• Listbox DarkMetroTheme: Selected item font color being reset to default.

Adds new high-performance Financial chart.

Features

• New Financial Chart - A lightweight, high-performance chart that is used to display financial data using an extremely simple and intuitive API. All you need to do is bind your data (a collection or a collection of collections), and the chart takes care of everything else.
• Excel Library / XamSpreadsheet
  • Conditional Formatting - xamSpreadsheet now supports all the conditional formatting features available in Microsoft Excel including Data Bars, Color Scales and Icon Sets.
  • Format Cells Dialog - This makes it extremely easy to change how your data is displayed in a cell. For example, you can specify the number of digits to the right of a decimal point, or you can add a pattern and border to the cell. To show this dialog, just right-click the cell and select Format Cells from the context menu.
  • Number Tab - By default, all worksheet cells are formatted with the General number format. With the General format, anything you type into the cell is usually left as-is. For example, if you type 36526 into a cell and then press ENTER, the cell contents are displayed as 36526. This is because the cell remains in the General number format. However, if you first format the cell as a Currency, then the number 36526 will be displayed as $36,526.00.
  • Alignment Tab - You can position text and numbers, change the orientation and specify text control in cells by using the Alignment tab.
  • Font Tab - Use the Font tab in the Format Cells dialog box to control these settings. You can see a preview of your settings by reviewing the Preview section of the dialog box.
  • Border Tab - Put a border around a single cell or a range of cells.
  • Fill Tab - Use the Fill tab to set the background color of the selected cells. You can also use the Pattern list to apply two-color patterns or shading for the background of the cell.
  • Protection Tab - The Protection tab offers you the option to protect your worksheet data and formulas.
  • Worksheet Filtering - While filtering has always been available in the Excel Library, it only applied to filtering within a worksheet table. Infragistics Ultimate UI for WPF 18.1 extends this filtering behavior to allow you to define a single area within the worksheet, outside of a table, that you can filter. You can filter by a numeric value, text values, or filter by color for cells that have color formatting applied to their background or text.
  • Worksheet Sorting - The new sort menu item will set the sort of the associated column based on the value/state of the active cell for which the menu was shown. So choosing Sort A to Z will create an ascending value sort for that column.
  • AutoFilter Support - Worksheet table headers, and the header cells of worksheet level filtering regions, will now show a drop-down button that displays the filter-related menu. The buttons show the sort and filter state and the tooltip displays a friendly description of the filter for that column. The filter options displayed are dependent on the data types in the column as they are in excel. So you’ll see one of the number filters, text filters, or date filters available depending on the data in the table column.
• Table Improvements
  • Copy/Paste - Tables will now be copied when the source selection encompasses the entire table. So select an entire table (e.g., click in a cell, press ctrl+a twice), copy it to the clipboard and then paste elsewhere and a new copy of that table is created.  Pasting within a worksheet table will automatically expand the table to encompass the area of the paste.
  • Editing - Typing/editing immediately adjacent to the bottom/right edge of a worksheet table will expand the table.
  • Tab Navigation - Tab Navigation within a table will navigate within the table wrapping to the next/previous row. Similar to Excel, the table will also be automatically expanded when tabbing from the last visible cell of the table.
  • Total Row Formulas - In Excel when a cell in the total row of a table is active, a drop-down button is displayed that lets you choose a common formula for a table. It can be shown by clicking the drop-down button or pressing Alt+Down when the cell is active.
  • Context Menu Improvements - Additional context menu items were added to allow you to manipulate the table. This includes menu items for inserting and adding rows and columns to the table, selecting the table row/column, toggling the total row, converting the table to a range, etc. The table cell context menu is similar to the cell context menu except it is displayed when the active cell is part of a worksheet table. That menu also has many new commands that relate to affecting the table.
  • List Validation - Infragistics Ultimate UI for WPF 18.1 now supports displaying a drop-down list of values. It can be shown by clicking the drop-down button or pressing Alt+Down when the cell is active.
  • Cell Dropdown - Show a dropdown list in a cell populated with data from the values immediately above and below the active cell.
• XamDataGrid
  • Cell Merging - With this release of Infragistics Ultimate UI for WPF, the xamDataGrid has full support for cell merging. Enabling cell merging is as simple as setting the FieldSettings.MergedCellMode property.
  • Image Field - With the release of Ultimate UI for WPF 18.1, you can use the new ImageField to render images by just using a property in the underlying bound object.
  • XamDataGrid Control Configurator - The xamDataGrid control configurator makes it simple to bind your data, add fields and field layouts, and turn the most essential features on and off with the click of a button.
• XamRichTextEditor New Properties
  • AcceptsTab - The AcceptsTab property will control the behavior of the xamRichTextEditor when the Tab key is pressed on the keyboard.
  • AcceptsReturn - The AcceptsReturn property controls what effect the Enter key will have on the content of the xamRichTextEditor when pressed.
• XamRibbon Improvements - The xamRibbon MenuTool has received a small, but extremely useful, feature that allows you to control whether or not the menu will close when a menu tool is clicked.
• WPF NuGet Package Improvements - Automatically place NuGet packages in a local folder, copy all WPF NuGet packages into it, and create the NuGet Package Source in Visual Studio.

Improves SpreadSheet, Financial Chart and DataGrid controls.

Fixes

Busy Indicator

• During xamBusyIndicator display, Perform RestAPI and change isTabStop according to the result. But isTabStop can't changed.

Category Chart

• CategoryChart adds each series twice.

Chart

• Elements not in Visual Tree can have Bindings attached An issue was found where the TitleSettings on an Axis would have no binding context.  This has been corrected.

ComboEditor

• If a null value is added to the ItemsSource, it shows up very small and when hovered, blanks out the drop-down.
• Interface inheritance causes NullException when filtering.
• Horizontal scrollbar is missing even though the test on menu item exceeds dropdown width.
• SelectedItems do not update correctly if bound collection updates while drop-down is open.
• SelectionChanged is not fired item is deselected.

DataChart

• The TypeConverter for BrushCollection doesn't support a lone brush. A scenario where attempting to provide a single string value from XAML for a BrushCollection typed property would result in no brushes has been resolved.

DataChart

• XamDataChart CrosshairLayer on wrong place when zoomed in for TimeXAxis.
• BarSeries ScrollIntoView is broken.
• ArgumentException occurs when changing theme.

DataGrid

• When using a XamMultiColumnComboEditor as the editor for a TemplateField, auto editing does not place the cursor inside the combo and the first key-stroke is lost.
• When there is TextWrapping on a Field with a star width, exporting the grid to XPS results in an incorrect view.
• When multiple DateTime fields are present, typing the filter operand does not work correctly.
• Special records appear to not be recycled correctly when changing the DataSource and setting RecordContainerRetentionMode to retain permanently.
• In some cases, when switching the data source of the XamDataGrid, the vertical scrollbar disappears when it should be visible.
• Using XamDataGrid ListModel Scrolling in Filterpopup causes StackOverflowException.
• UITestControlNotFoundException when using Coded UI.
• NullReferenceException occasionally occurring when setting all record visibilities to collapsed.
• NullReferenceException is thrown when IME input is used on a read only cell.
• Field labels occasionally wrap when auto-sized.
• Slow performance when switching tabs after filtering or changing the data source on an out-of-view grid.

DataPresenter

• BindingExpression path error occurs when clicking filter row to the XamDataGrid, when Office2013 theme is applied.
• Slow performance when exporting. Optimized both DataPresenter Excel export logic as well as serialization logic when exporting and serializing huge numbers of cells.
• Records are not grouped correctly (Last Month, Last Week, Today, etc).

Diagram

• XamDiagramToolbox causes design and runtime exceptions when no width is set.
• ZIndex property of diagram items does not do anything.

DialogWindow

• When IsModal = true and placed in a XamDockManager or other container, interactivity of controls outside of that container stops.

Editors

• When AcceptsTab is false, the tab key does not move to the next control.

Excel

• RATE function results in a NUM error for a formula that results in a valid rate in Excel.
• Applying a Top/Bottom percentage filter doesn't work correctly.
• Unhandled ArgumentOutOfRangeException with filter applied on a sheet with a table.
• Unhandled NullReferenceException when trying to copy after Delete all, when spreadsheet has comment.
• Workbook.Load throws NullReferenceException when a shape with text is present.

Financial Chart

• FinancialChart does not export position of chart panes and toolbar pickers realtive to the whole control.
• FinancialChart does not render multiple indicators with different brushes.
• FinancialChart does not render multiple indicators with different display types/modes.
• FinancialChart and DataChart do not render axis line next to axis labels when location is set to right side.
• FinancialChart does not render major gridlines on xAxis in zoom chart pane.
• Property descriptions do not appear in the property window for XamFinancialChart.
• FinancialChart renders last 2 columns too close to each other in VolumePane.
• FinancialChart does not apply OverlayBrushes and OverlayOutlines to 2nd overlay.
• FinancialChart renders 2nd financial series with wrong fill/outline/trendline colors.
• FinancialChart does not use the same colors for overlays and volume series as it does for financial series and trendlines.
• FinancialChart throws ArgumentOutOfRange error when a data item does not have all OHLC data columns.
• Setting IsWindowSyncedToVisibleRange range throwsArgumentOutOfRangeException.
• FinancialChart does not render series in VolumePane with default brushes.
• FinancialChart does not render some visuals of series in zoom slider.
• Zoomslider has markers on by default for line series.
• There is no XamFinancialChart available in the toolbox.
• When IsWindowSyncedToVisibleRange is set to true Price Pane does not properly resize after Volume Pane is hidden.
• When XAxisMode is set to time it ignores other axis settings such as title, stroke(color, thickness), font(weight, color, bold).
• When YAxisMode is set to PercentChange it ignores other axis settings such as title, stroke(color, thickness), font(weight, color, bold).
• FinancialChart should not show title on y-axis in all indicator panes.
• Chart does not look correct when setting Themes using Theme Manager.
• First indicator axis is not consistent (named indicatorXAxis when using timeX but indicatorXAxis_0 otherwise).

General

• Help folder missing.
• Cannot run any of the version free sample exes.

Grid

• When scrolling, occasionally the cells will get misaligned with large grids.
• If ColumnWidth is set to "*" hiding all columns also hides the ColumnChooser.
• When a pre-existing filter is present, the FilterMenu does not always work correctly.
• Blank row appears on the bottom when a cell is navigated by Down key.
• Grid unexpectedly scrolls horizontally when expanding a group.
• Invalid Indexer specified from column key using brackets.
• Getting InvalidCastException using XamGrid with multiple groupings and binding the grid with CollectionViewSource.
• XamGrid getting InvalidCastException after refresh the ListCollectionView.
• When the under key is pressed, the horizontal scroll moves. Only Windows 7.
• GetChildrenCore based on VisibleCells only (excluding Fixed Cells).
• Live instances of CellControl remain the same after resizing window.
• Loading data takes about 40 percent longer in 17.2.
• NullReferenceException when filtering using the FilterMenu and selecting a single entry.
• XamGrid is not displayed properly.
• When expanding multiple nested groups with a column only partially in view, the column scrolls into view without updating the scroll information.
• Null Reference Exception when refreshing the ItemsSource when a sort is present when using ICustomTypeDescriptor.
• Blank row appears under GroupBy row when cells are navigated by Down key.
• When the up key is pressed, the horizontal scroll moves.

MaskedText

• XamMaskedEditor mask h not working.

Menus

• Menu items hover flashes for a second and then disappears.

Numeric

• XamNumericEditor value is skipped from 0 to -1.99 when you click DecrementSpinButton. if It's set "{double:-8.2}" on Mask .

RadialGauge

• Some tick marks blink when the value is continuously updated and if there are many gauges running at the same time. A WPF rendering limitation has been worked around in the WPF radial gauge.

Ribbon

• XamRibbonWindow title moves off to the right when ResizeMode is set to NoResize.
• Window close buttons are different if a RibbonWindowContentHost.Ribbon is present versus when it isn't in Windows 7 when using a classic theme.
• Classic minimum/maximum/close buttons and underbar appear on title bar when the OS is Windows 7, its theme is classic and the application theme is Office 2013.

Schedule

• The checked states of the checboxes is applied on lost focus.
• Groupboxes's headers in the AppointmentDialog are not styled correctly.

SpreadSheet

• Column widths are different from a template Excel if DPI scale for Windows display is not 100%.
• XamSpreadsheet from toolbox does not add required Editors assembly.
• XamSpreadSheet crashes on loading a theme using ThemeManager.
• Spreadsheet crashes when trying to load the format cells menu.
• An exception occurs when conditional formats with formulas that were created via a paste operation are evaluated.
• Unhandled InvalidOperationException on undo after invalid filter.
• Unhandled IndexOutOfRangeException on Format cells after Select All + Delete.
• Unhandled NullReferenceException when deleting spreadsheet and undoing, with grouped shapes.
• Unhandled ArgumentException when deleting rows after trying to apply filter (xamSpreadsheet assembly).
• Long text in shape is displayed outside the shape.
• Table formatting is lost on Copy/Paste.
• Row is hidden when trying to apply filter on certain empty cells.
• Not possible to delete table.
• Unhandled InvalidOperationException when deleting table rows.
• Checkbox Shrink should get disabled when text alignment is Justify.
• Color is not applied to cell when in combination with other formatting.
• Normal font not unchecked when applying other options. Resolved an issue in the Spreadsheet FormatCellsDialog Font tab where the IsNormalFont checkbox was not always properly maintained by the dialog.
• Selecting Calibri triggers Normal font. Resolved an issue in the Spreadsheet FormatCellsDialog Font tab where the IsNormalFont checkbox was not always properly maintained by the dialog.
• Currency format not preserved when manipulating Decimal places.
• Accounting format not under Category but in description.
• Unhandled ArgumentOutOfRangeException after deleting the first group of worksheet columns.
• Odd message when pasting a table next to another table.
• Possible to apply invalid filter after table shift.
• Unhandled ArgumentException after deleting filtered table cells, upon Undo
• Not possible to add a new sheet while the focus is in Named cells.
• Drag down and Deletion not possible /not displayed/ in Conditional Formatting data until vertical scrollbar used.
• Unhandled InvalidOperationException after Convert to range and Undo/Redo, when a table has Totals row.
• Spreadsheet becomes unresponsive on Cut - Select All – Paste.
• Mouse wheel up does not show the header when lots of contiguous rows are hidden.
• Unhandled 'System.ArgumentNullException' at InfragisticsWPF4.Documents.Excel on Undo after deleting spreadsheet containing table with comments.
• Copying spreadsheet rows that contain hidden table rows distorts the spreadsheet.
• Application freezes after Cut/Paste of spreadsheet rows containing table.
• A line appears after a shape has been hidden.
• XamSpreadsheet performance issue using double click.
• Not possible to merge merged cells.
• Fill is lost when cells with different Fill are merged.
• Indent is available for alignment other than Left and Right.
• Normal font is lost on Paste.
• Pasting Font over a cell that has content is not immediately applied.
• Unhandled InvalidOperationException at InfragisticsWPF4.Undo.v18.1.dll after deleting a table and a textbox.
• Impossible to paste a table with hyperlinks after column was deleted.
• Spreadsheet gets unresponsive after copy and delete (table with hyperlinks).
• XamSpreadsheet causing ArgumentException when selecting merged cell using shift key.
• Formula bar is not updated after Convert to range and Delete Totals row.
• Data is lost after Cut/Paste in a table except for the first column.
• ContextMenuProvider is not honoured.

Themes

• Tooltip style does not set ContentTemplate for internal ContentPresenter. Added an explcicit Tooltip style to Thumb Slider and fixed the content presenter so custom content can be applied to the tooltip.
• WPF Theme assemblies do not contain resource dictionaries for FinancialChart and ZoomSlider.

Timeline

• A maximum of seven event entries can be shown for a single point in the timeline, even if there is room for more. The constraint on the number of XamTimeline event titles in one spot was removed.

Version Utility

• Version Utility Product Version is not updated.

ZoomSlider

• FinancialChart shows wrong mouse cursors over elements of ZoomSlider.

Improves the DataGrid, Financial Chart, Grid and SpreadSheet controls.

Fixes

• Calendar
  • Decades/Centuries CalendarItem content has an additional \r character.
• Category Chart
  • Y axis labels are cutoff.
• Charts
  • ArgumentException when adding xamZoomSlider from the designer.
• ComboEditor
  • Items are not being selected based on their DataContext's binding.
  • Auto width make the column cell value blank until resize the control.
• DataChart
  • XamDataChart is crashed when re-setting itemsSorce(cond. It has two series , And setting miniumValue and maxinumValue).
  • BindingExpression path error is thrown on load if axis title is specified.
  • An ellipsis is applied to the label intermittently.
• DataGrid
  • NullReferenceException occasionally occurs in auto-size logic when updating grid async.
  • When switching a data source to an empty one of a different type, sometimes the previous FieldLayout is retained.
  • InvalidOperationException when trying to serialize a ConditionGroup containing a SpecialFilterOperandFactory.
  • When calculated cell values are sorted to the bottom of the grid, calculations do not behave expectedly.
  • When DeferredCalculationsEnabled is set to true, all records are still allocated and calculated.
  • Loading an invalid customizations file in the FieldLayoutInitialized event results in an unhandled exception.
  • NullReferenceException trying to bind grid to sample data.
  • DataPresenterExportControl is positioning Fields incorrectly after setting Visibility from Collapsed to Visible.
  • Setting RecordFilterScope to SiblingDataRecords with ExcelStyle filtering results in incorrect filter list for child records.
• DataPresenter
  • NullReferenceException in InfragisticsWPF4.DataPresenter.v18.1.dll on clearing filter of grouped columns.
  • Sorting for unbound column is not working.
  • SortByMultipleFields doesn't work on unbound / alternatebinding fields.
  • GroupBy performance slow when using GroupByEvaluationMode='UseCollectionView' with alrge #s of records.
• DataTree
  • SelectedNodesCollectionChanged event does not fire when the selected node is deleted from an ObservableCollectionExtended with BeginUpdate and EndUpdate.
  • In XamDataTree expanding and collapsing the tree through context menu, hangs the application.
• Diagram
  • Connections & Lines are disconnected from their Nodes when a drag operation is performed.
• DialogWindow
  • XamDialogWindow causing ArgumentNullException in version 17.2.
• Drag and Drop Framework
  • Child windows cannot receive dropped items if overlapping another window.
• Editors
  • In XamComboEditor removing model on the selection changes event causing InvalidOperationException.
• Excel
  • Exception when loading a workbook that has a conditional format formula with a decimal separator.
  • CenterAcrossSelection is not affecting the horizontal placement of the text when set on the Style associated with the cells.
  • Performance of insert is getting bad response while insert a large amount of data.
  • ArgumentOutOfRangeException in Core assembly trying to save after deleting a column.
• Financial Chart
  • FinancialChart is missing properties for changing range start, range stop, and range span.
  • FinancialChart does not increase width of chart panes when font size of yAxis labels is decreased.
  • FinanicalChart renders series in zoom pane with brushes that do not match brushes of series in price pane.
  • FinancialChart in PercentChange YAxisMode does not render all series with aligned dates.
  • FinancialChart does not apply YAxisMode to Volume Pane.
  • FinancialChart does not apply YAxisIsLogarithmic to Volume Pane.
  • Setting Background property does not set the plot area's background properly.
  • Fails to display correct y Axis range when data is removed (w timeXAxis).
  • Fails to extend Y axis range when data is added to zoomed view with WindowSyncedToVisibleRange (w/TimeXAxis).
  • ToolTips collection does not work for BollingerBands (and probably other overlays/indicators).
• GeographicMap
  • Performance of the map with a large number of markers has degraded.
  • GeoMap does not apply thickness to GeoPolylineSeries, GeoShapeSeries, and GeoControlSeries.
• Grid
  • Custom SortComparer does not work with filter if ListCollectionView is used as ItemsSource.
  • All characters of cell aren't displayed for keyboard operation cell moving.
  • Page down behavior is not working correctly.
  • All the filter options are not showing up.
  • Horizontal scrollbar property is internal, which would be a breaking change.
  • When dynamically generating properties, filtering on numeric types does not appear to work.
  • NullReferenceException in SetScrollLeft.
  • Refreshing the ItemsSource after applying multiple sorts results in a NullReferenceException.
  • And/Or logical operator groups occasionally do not show up in the custom filter dialog.
• OutlookBar
  • Style is also gone when Navigation Pane Options are reset.
• Persistence Framework
  • Grid null/empty filters do not persist.
• Ribbon
  • In ComboEditorTool EditAreaWidth property override MinWidth property.
  • XamRibbonWindow overlap the window Title bar and Not able to click on window min, max and close button.
• RichTextEditor
  • Table border of merged cell disappear in scrolling
• Schedule
  • DatePicker and Calendar in Samples are not styled.
• Shape Chart
  • WPF ShapeChart's BreakEvent data renders with English series titles instead of localized versions.
• SpreadSheet
  • Unhandled 'System.ArgumentException' at WindowsBase.dll on Undo after Delete all with image.
  • InvalidOperationException in Undo assembly after deleting Totals row and a row containing circular reference to it.
  • InvalidOperationException in Excel assembly after pasting a formula from a table which has been converted to range.
  • Error after Cut/Paste of formula after a table has been converted to range, until cell is activated.
  • Freezes on pasting column A.
  • Grouped shape skewed after unhiding by dragging.
  • A blue line appears on column (or row) selection, after hiding shapes.
  • InvalidOperationException in InfragisticsWPF.Documents.Excel.dll on Undo after shifting a table.
  • OutOfMemoryException on Select all/Cut when column has more than 1 000 000 cells.
  • InvalidOperationException in InfragisticsWPF4.Documents.Excel.v18.2.dll on shifting table - "Table1" is used by a table or named reference in the workbook.
  • CF is lost on shifting table.
  • AutoFit does not work on the first attempt after shifting.
  • IndexOutOfRangeException in Excel and Documents.Core after shifting table, InvalidOperationException in Undo.
  • NullReferenceException when manipulating Decimal Places.
  • Not possible to scroll to row 1 after Select All - Font size format - scroll down.
  • Error during Paste operation - second Copy/Paste.
  • Selection is not extended when  spreadsheet IsInEndMode.
  • Totals row value when filtered/unfiltered not updated immediately.
  • IFERROR formula is not pasted correctly after Cut.
  • Shape and color of grouped shapes not preserved after hiding both columns and rows.
  • Grouped shape is not restored correctly on Undo after whole column font size is changed.
  • When launched from a Windows Forms application, cell selection acts incorrectly in different DPI settings.
  • ArgumentException in InfragisticsWPF4.Documents.Excel.v18.1.dll - The address specified is not a valid region address.
  • InvalidCastException in mscorlib.dll in CF sample.
  • Scientific format is lost when manipulating Decimal places three times in different directions.
  • Sample and Negative Numbers do not reflect the actual format of the cell - Negative currency.
  • Filter by Selected Cell's Font Color filters in the opposite direction.
• Test Automation
  • Renaming changes are required in more places.
• Themes
  • Markup.XamlParseException in PresentationFramework.dll with vertical scrollbar, MetroDark theme.
  • Performance of the timeline with many points has largely degraded.

Annotate important chart data points or display their values.

Features

Excel Engine Features

• Chart Support - With support for 70 different chart types, you can now create dashboard reports that visualize data in a clear and easily digestible manner. This brand-new Excel Charting API gives you complete control over how your charts are rendered with the ability to include a legend, a title, axis titles, and a vast number of options for styling such as gridlines, tick marks, colors and more. The best part, you don’t even need to have MS Excel installed.
• Sparkline Support - A sparkline is a tiny chart in a worksheet cell that provides a visual representation of data. Sparklines are used to show trends in a series of values, such as seasonal increases or decreases, economic cycles, or to highlight maximum and minimum values.

XamSpreadsheet Features

• Custom Sort Dialog for XamSpreadsheet - Since sorting is so important in any Excel document, a Custom Sort Dialog has been added to give you full control over how you want to sort your Excel data. For example, if you have a Department column and an Employee column, you can first sort by Department (to group all the employefes in the same department together), and then sort by name (to put the names in alphabetical order within each department).
• Top 10 Filter Dialog - When you filter a list using the Top 10 feature, only the top number or the top percent of records remain. You can also filter to display the bottom number or the bottom percent of records. For example, if you want to list the top wage earners in the company, you can filter the Salary column to display only those records with the top ten salaries. If you filter for the top ten percent of wage earners, however, your list would include only those personnel whose salaries together equaled ten percent of the total. Although called Top 10, you can filter for any number or percentage of items you desire.
• Filtering and Sorting Improvements - In 18.1, the AutoFilter dropdown was added to the spreadsheet. The dropdown had menu items for sorting ascending/descending, clearing a filter applied to the column and to apply a numeric/date/text filter. However, it didn’t have a way to apply a sort or filter based on the forecolor, fill or icon. In 18.2, that dropdown contains items to allow filtering or sorting based on the foreground, fill or icon of the cells within that column.
• Deselect a Selection - Sometimes when you’re selecting multiple cells or ranges in Excel, you accidentally select one or more that you didn’t intend. Now you can deselect any cells within the selected range with the Deselect Feature. Pressing the Ctrl key, you can click, or click-and-drag, to deselect any cells or ranges within a selection. If you need to reselect any of those cells, continue holding the Ctrl key and reselect those cells.

XamFinancialChart

• New Legend - The Financial Chart now comes built-in with a new legend displayed between the toolbar and plotting area. This legend show titles of the data sources and it also shows the last value and percentage change between first data item and the last data item.
• Callouts Annotation - With the Callouts Annotation, you can annotate important data points in Financial Chart or even customize values in callout boxes based on your logic. For example, show stock split, dividends, or calculate maximum price in your data source.
• Crosshairs Annotation - You can configure crosshairs to display as a horizontal line, vertical line or both lines at the location of the mouse cursor. In addition, the Crosshairs Annotation can show values of data points at location of mouse cursor and render these values in colored boxes over the X-Axis and Y-Axis labels.
• Final Values Annotation - In Financial Chart, you can use the Final Values annotation to show values of the last data point in your data source(s). This annotation is rendered as a colored box for each data source over the Y-Axis label.
• Tooltip Types - The Financial Chart has a new ToolTipType property that adds two new types of tooltips:
  • Category Tooltip which renders combined tooltips for all series at a given date
  • Item Tooltip which renders an individual tooltip for each series at a given date
• X-Axis Scale Breaks - In Financial Chart, you can define scale breaks on X-Axis to exclude custom ranges in your data source or any day of week. For example, exclude all data items that fall on weekends.

XamCategoryChart

• Callouts Annotation - With the Callouts Annotation, you can annotate important data points in Category Chart or even customize values in callout boxes based on your logic. For example, calculate maximum values in your data source.
• Crosshairs Layer - You can configure crosshairs to display as horizontal line, vertical line or both lines at the location of the mouse cursor. In addition, the Crosshairs Annotation can show values of data points at the location of the mouse cursor and render these values in colored boxes over the X-Axis and Y-Axis labels.
• Final Values Annotation - In Category Chart, you can use the Final Values annotation to show values of the last data point in your data source(s). This annotation is rendered as a colored box for each data source over the Y-Axis labels.
• Highlight Layers - The Category Chart can display two new highlight layers when a user hovers over plotted data points.
  • Category Highlight Layer renders a vertical rectangle that stretches from the start to end of the category that is closest to the mouse cursor. This rectangle is filled with semi-transparent gray color by default.
  • Item Highlight Layer renders a vertical rectangle for each data item in a category that is closest to the mouse cursor. This rectangle is filled with semi-transparent color that matches color of the series by default.
• Tooltip Types - The Category Chart has a new ToolTipType property that adds two new types of tooltips:
  • Category Tooltip which renders the combined tooltips for all series in data category
  • Item Tooltip which renders individual tooltip for each series in data category

XamDataChart

• Callouts Layer - Callouts Layer is a new feature of Data Chart that you can use to annotate important data points or display their values. Callouts Layer can target multiple data series or individual data series. Also, you can customize appearance of these callout layers and bind callout labels to data items or calculate changes between consecutive data points.
• Crosshairs Layer - In Crosshair Layer has a new annotation feature can now show values of data points at the location of the mouse cursor and render these values in colored boxes over the X-Axis and Y-Axis labels.
• Final Values Layer - Final Values Layer is a new annotation layer that shows values of the last data point in your data source(s). This annotation is rendered as a colored box for each data source over the Y-Axis labels

Theme Support for StatusBar

• Added theme support for the built-in WPF StatusBar control. You can now theme the StatusBar control using the IG, Metro, MetroDark, Office2010Blue, Office2013, RoyalDark, and RoyalLight themes.

Improves the PivotGrid, PropertyGrid and DataChart controls.

Fixes

Assemblies

• When using Infragistics NuGet packages as PackageReference (VS2017), no satellite, .resources assemblies are created on build.

ComboEditor

• When using theming, the ItemContainerStyle of the XamComboEditor's ComboBox does not appear to respect local styles.

ComboEditor

• Dropdown list height is not correct when a list is filtered.
• CustomValueEnteredAction Add is not working correctly with multiple selection.
• XamComboEditor does not behave the same as MS Office.

DataChart

• DataChart's CalloutLayer throws InvalidCastException when LineSeries enables transition in animation.
• DataChart's CalloutLayer does not update when changing properties at runtime.

DataGrid

• DataRecordCellArea ForegroundHoverStyle does not do anything.
• Null Reference Exception if XamDataGrid is bound to an empty object[] from XamDataTree.SelectedDataItems.
• Slow scrolling with filters applied to many columns.
• AutoEdit not possible with TemplateField.
• Summary using calcmanager is taking a very long time to calculate/complete.
• CalcManager Summary result is not displayed in a group by row when summary is added after rows are grouped.
• Newly added records that are out of view are calculated before being brought into view even though DeferredCalculationsEnabled is enabled and the formulas only reference siblings.

DataTree

• Checking a large number of nodes at once performance has degraded.
• When the horizontal scrollbar is removed from the template, keyboard navigation causes a Null Reference Exception.

Drag and Drop Framework

• DragSnapshotElement doesn't appear while drag operation.

Editors

• Filtering only works for alphabetic keystrokes when IsEditable=false.

Excel

• Deleted legend entry appears in serialized chart.
• ErrorBars WidthInPoints is not correct.
• MajorUnitIsAuto/MinorUnitIsAuto are true when they should be false.
• MajorUnit/MinorUnit not correct for TimeScale category axis.
• Chart is misaligned at de-serialization.
• Cannot set CategoryType.
• MajorUnitScale is not serialized correctly.
• Workbook get corrupted on saving after removing an axis from the collection.
• Trendline is lost after chart modification.

MultiColumnCombo

• When System Scale set to 125% scrolling causes columns to disappear.

NumericEditor

• XamNumericEditor crashes when clicking on SpinButton if SpinWrapBehavior is set to WrapAcrossSections.

PivotGrid

• Handled Key not found exception & data selector not refreshed when rebinding pivotgrid.

PropertyGrid

• Tab navigation with XamDataGrid does not work.
• Custom EditTemplates do not update correctly when multiple objects are displayed.

Ribbon

• Japanese Yen character is displayed as back slash in XamRibbon even when OS display language is Japanese.
• XamRibbonWindow's Maximize button and Close button become hidden when trying resizing while ResizeMode is changing.

RichTextEditor

• Only single LineFeed is kept when LoadFromRtf loads an rtf file which has consecutive line feeds.
• Odd behavior if diacritic is present in machine's current username, exporting to RTF, and opening in WordPad.
• Font resets after inputing a new line and tab.
• RTF Image serialization for .bmp is not compatible with WordPad.
• Result is different after loading and re-saving special characters in RTF.
• The differences between the URLs produced for the text editor on insert Vs. saving the HTML file.

SpreadSheet

• My data has headers gets checked while disabled.
• Sorting conditions are lost when applying My data has headers.
• My data has headers gets unchecked on sorting.
• NullReferenceException in  InfragisticsWPF4.Documents.Excel.v18.2.dll - Cut/Paste table, Undo, Cut.
• UnderlineStyle for SingleAccounting does not underline the whole cell.

SyntaxEditor

• Unhandled exception setting TextUpdateMode to Overwrite.

TextEditor

• IsTabStop="False" is ignored if IsAlwaysInEditMode is set to true.

Themes

• The MetroDark LegendItemBadgeTemplate for a markerless line series is difficult to see.

XamGrid

• Column rendering delays when ColumnWidth is set to Auto.
• Sorting a filtered column clears the filter.

Excel Library now has the ability to create combination charts.

Features

.NET Core 3 Support

• .NET Core 3 apps will run approx. 30% faster than apps running on the .NET Framework.
• You no longer require your customers to have a specific version of the .NET Framework installed. Your app ships with everything it needs to run. Your customers no longer care about having a "prerequisite" framework installed in order to use your app. This is a big deal in the enterprise.
• Support for the .NET Core CLI tools and SDK-style projects in Visual Studio. This makes creating and maintaining apps, as well as implementing CI and DevOps processes so much easier.
• Side-by-side installations. You can have all your WPF apps targeting different versions of .NET Core 3, and they can all run independently of each other.
• You will be able to deploy your app as a single EXE. All your assemblies will be linked (code removed that isn't used), and then bundled together.
• You can expect updates to WPF/WinForms at a much faster cadence as these updates no longer have to be released with an OS update.
• Access to the full Windows 10 (AKA “WinRT”) API.
• Ability to host UWP controls in WPF and Windows Forms applications, enabling modern browser and media content and standards.

Excel Library

• The Excel Library now has the ability to create combination charts.

XamSpreadsheet

• You can now load any Excel document containing a chart and it will render.

Infragistics blog post for optimizing WPF applications.

Do your WPF apps suffer from poor performance? 

In this blog post, Brian Lagunas, Senior Product Owner for Infragistics, provides 15 tips to help you identify and improve the performance of your WPF applications.  Topics covered include:

1. Identifying performance bottlenecks, such as broken bindings, complex layouts, lack of UI virtualization, etc.
2. Establishing good coding practices, simplifing your Visual Tree, virtualizing your ItemsControls, and more.

View the blog post to read all 15 tips and have your WPF apps jumping into warp speed! 

Improves CalculationManager, DataChart and RichTextEditor controls.

Fixes

CalculationManager

• Performance issue when adding a new property descriptor to a dynamic object in that all other formulas on that object are recalculated.
• For dynamically added properties, changing a formula does not appear to calculate and set property values.

ColorPicker

• Office2013 theme displays color picket elements incorrectly. Changed the Min-width of the ButtonStyle (affecting the ColorPalettesButton). Adjusted margins and width of ColorPalettesButton and changed the horizontal alignment and margin of the AdvancedEditorButton to match the other themes.

ComboEditor

• Enter clear clears selection while dropdown is open - caused from IsEditable="False".

DataChart

• Enabling axis annotations in both value overlay and crosshair layer throws error IsAxisAnnotationEnabled' property was already registered by 'CrosshairLayer'.
• Visual data for value overlay is not being included in export.
• Adding crosshair layer to chart with value overlay will display axis annotation for value overlay when IsAxisAnnotationEnabled=false.
• Attempting to use AxisAnnotationFormatLabel on CategoryDateTimeXAxis gives strange value for item in event to format label.
• Adding crosshair layer to chart with value overlay will overwrite overlay axis annotation when hovering.

DataGrid

• Modifying the grid in the ExportStarted event while setting FieldSettings.LabelTextWrapping to "Wrap" and then sorting and resizing a column results in incorrect view.
• Using a CompositeCollection as a StaticResource does not work and data updates to CompositeCollection does not result in new records.
• XamDataGrid inconsistent behaviour Column formatting.
• When using a hierarhical data structure with RecordFilterScope = "AllRecords" sometimes the filter operands will show blank when there should be options available.
• Typo in German filter menu in XamDataGrid.
• RecordPresenter.Loaded event is potentially registered to the same handler multiple times.
• ArgumentNullException in DataPresenter.Calculations.
• NullReferenceException in GroupLevelReference constructor after removing a grouping in the grid.
• When exporting to Excel, calculations are still done when CalculationFrequency is set to Manual.
• When calculations are deferred, exporting to Excel does not export all values.
• Use down arrow ket to select cell below group cell then using up arrow to reselect group puts group / active cell out of view.
• Initially adding selected range throws Null Reference Exception.
• When selecting cells with pinned rows both pinned and ghost cells should appear selected but only one item should be added to selectedCells collection.
• Selecting Pinned Cells then grouping grid loses cell selection.
• Grid either does not select multiple columns or selects more columns than desired when using drag selection with MinWidth columns.
• When SelectedDataItem is set programmatically, the SelectedDataItem and SelectedDataItems properties are out of sync in the SelectedItemsChanged event.
• ListCalculator does not seem to work when parenthesis are included in the formula, but DataPresenterCalculationAdapter works with the same formula.
• Null Reference Exception occurring in OnRecordPropertyChanged due to missing null check.
• InvalidOperationException when adding a new formula.
• Clipboard paste operation truncate the double quotes for the first cell.
• Property changed notifications are not being respected with dynamically added fields for dynamic properties.
• Formulas are not evaluating for dynamically added properties when the formula is added initially when the ItemCalculation is added.

DataPresenter

• FieldLayout.InvalidateSortCtiteria.

DataTree

• XamDataTree selection is not retained after multiple expansions / collapses of nodes.

Editors

• IsTabStop="False" is ignored if IsAlwaysInEditMode is set to true.

Excel

• Image not serialized even though no manipulation on chart.
• OutOfMemoryException in Workbook.Load() if the workbook contains an embedded Equation object in a worksheet.
• No series values are returned for a chart where the name of the worksheet used for the source data has a space in the name.
• When loading an Excel workbook with a formula that references a region that has a period in its name, a FormulaParseException is thrown.
• The labels overlap after changing chart type.
• Chart is lost when there are two charts.
• Chart is not saved correctly after clearing filter on data region.
• Bubble chart is not restored correctly - Delete/Undo.
• Chart type is  serialized as XYScatterLines instead of XYScatterLinesNoMarkers.
• Axis DisplayUnitLabel is lost on saving.
• Changing ChartTpe to Treemap is allowed but not deserialized.
• Incorrect exception message when changing series type.
• Data label is not visible after roundtripping.
• Removing series from Pareto corrupts the chart in MS Excel 2016.

FormulaEditor

• Null Reference Exception in FormulaEditorBase.CommitFormulaEdit.

Gantt

• MinutesPerDay variable of project settings is not being respected correctly in the UI.

Grid

• Grid shifts horizontally after removing and re-adding groupby column.
• Active cell comes to the left end of viewport when active cell goes out of view from right end of viewport.
• Some unfixed columns cannot be scrolled into view if group columns are used.
• When summaries are enabled ICollectionView filter isn't maintained after clearing/resetting datasource.

NumericEditor

• The editor accepts more digits than defined in Mask property when a value is pasted.
• ValueType appears to be ignored when evaluating the Mask when set - it defaults to Decimal.

RichTextEditor

• WordWrap property is not wrapping the text.

Spreadsheet

• XamSpreadsheet tooltips are not localizable.
• Chart is skewed after shifting.
• NRE on clearing data  - GetScatterSeriesDataItems().
• Clearing a series's name generates a random name in the legend, in combo charts.
• Certain chart elements do not have fill/borders.
• The plot area does not have gradient fill.
• TickLabelPosition is not reflected correctly in the Spreadsheet.
• ReversePlotOrder is not applied correctly.
• LogBase value is not reflected in the Spreadsheet.

TabControl

• InvalidOperationException exception while removing the tab using tooltip.

Timeline

• NullReferenceException at line 536 FastItemsSource.cs.

TreeGrid

• Overlapping nodes when bringing active record into view and scrolling to the bottom while sorting.
• Infinite loop with FieldLayout.NestingDepth when columns are auto-sized.

WPF

• Symbol version mismatch with the source code when adding the dlls from NuGet.
• 'System.ArgumentException' in InfragisticsWPF4.Documents.Core.v19.1.dll  on loading a workbook with charts.
• ChartArea border fill color is not serialized correctly for RegionMap.
• GeoMapChart is empty when roundtripped when there are more than one charts.
• SetSourceData on a worksheet different than the chart deserializes empty RegionMap.

Adds support for .NET Core 3.

Features

.NET Core 3 for Microsoft Visual Studio 2019

• Now includes full support for .NET Core 3 in WPF. This allows Visual Studio developers to leverage the most modern .NET capabilities for web, rich client, IoT, artificial intelligence and machine learning apps. From a developer perspective, you’ll see immediate improvement in what you can achieve with a smaller, lighter-weight .NET Framework. With Infragistics Ultimate 19.2, you can modernize your web and desktop applications and gain better performance while working with the latest .NET Core CLI tools and SDK-style projects in Visual Studio. Other advantages include the ability to code against the latest C# language features, take advantage of XAML islands, provide side-by-side deployments, and more.

Improves DataGrid, OrgChart and TreeGrid controls.

Fixes

ColorPicker

• When a XamColorPicker is placed within a ContextMenu, clicking the "Advanced" menu option or any regular option closes the context menu immediately.

DataGrid

• Regrouping is slow when data in a group by filed is updated.
• Calling NotifyRemoveItem throws typeError "cannot read property '0' of null" in JSClient and NullReferenceExcption in WPF.
• Calling NotifySetItem throws typeError "cannot read property '0' of null" in JSClient and NullReferenceExcption in WPF.
• Grid is adding value to section header for a sorted field when setting the summary scope to sections/group summary display mode.
• Grid does not calculate average value correctly for groups when rows contain null values and groupSummaryDisplayMode = GroupSummaryDisplayMode.RowTop.
• Grid with virtual datasource is displaying incorrect Operand names in grid summaries.
• Grid with virtual datasource and top row summaries and sticky rows only show top row summary for first group.
• Updating data in grid which has sorting or grouping throws error "Cannot change ObservableCollection during a CollectionChanged event".
• Grid throws "argument out of range exception" after clicking on header with external sorting and HeaderClickAction.SortByMultipleColumns.
• DataValueChanged event not firing for records out of view for fields that are alternately bound.
• When updating data asynchronously and using AlternateBinding and grouping, sometimes records are duplicated.

DataTree

• XamDataTree selection behavior when using BeginUpdate()/EndUpdate() of ObservableCollection.
• XamDataTree loses the selected node when clearing the child collection of a parent node.
• When using CheckboxMemberPath and IsExpandedMemberPath nodes set to checked are not checked.
• Node items duplicate if CheckBoxMemberPath is set.
• Checkboxes do not reflect the values in a bound field on load.

DockManager

• Mouse cursor position is incorrect when a floating window is dragged between monitors that have different DPI scaling.

Drag Drop

• NullReferenceException is thrown when a record is dragged in a .NET Core 3.1 app.
• Drag shadow goes behind the window if per-monitor DPI is enabled.

Excel

• System.ArgumentException when loading a Microsoft Excel file with a 24 bit depth .bmp created from SQL Reporting Services.

Gantt

• Task does not start after its parent's start date.

GeoMap

• OpenStreetMap imagery is not working - it does not render any map tiles.

Grid

• Exception is thrown when clicking "Expand" button multiple times.

Numeric

• Binding to nullable double results in System.Windows.Data Error.

OrgChart

• NodePresenter focus rectangle during tab.

PropertyGrid

• NullReferenceException is thrown when data in SelectedObjects is updated.

Themes

• Large ContextMenu is not scrollable when either theme is set or using a propertygrid.

TreeGrid

• Null reference error OnRecordFilterCollectionVersionChanged.

Adds support for .NET Core 3.1.

Features

• Added support for .NET Core 3.1.

Improves DataChart, DataTree and Diagram controls.

Fixes

Combo

• ItemFilters not set via DataTemplate.

DataChart

• Axis annotation remains displayed even after IsAxisAnnotationEnabled is changed to false.
• Only the first data item in a series is displayed if CategoryDateTimeXAxis is used and PlotAreaMargin is set to something other than 0.

DataGrid

• Merge cells are not updated when a bound data source is changed.
• InvalidOperationException in System.Xml.dll when using a derived FieldCalculationSettings and saving grid customizations.
• Argument out of range exception or cannot read property "a" of undefined when clearing list group summaries on a virtual datasource.
• Clicking group row with row selection (single or multiple) throws argument out of range exception.
• Should not be able to stretch pinned area to end of grid so that unpinned data can no longer be seen.
• When pinned column is star sized grid does not initially display vertical separator between pinned and unpinned columns.
• Using ResolveCellValueFromPosition and ActualColumns doesn't work to determine cells selected from CellRange when using PinnedColumns.
• Null reference when removing item from grid itemsource with summaries.
• Null reference when editing item in grid itemsource with summaries using Notify method.
• Adding summaries to grid with grouping and summary display throws null reference exception.
• Collapsing sub-group should collapse all sub-groups below it.
• Argument out of range exception when trying to collapse all top level groups.
• Grid changing cell summaries when group is collapsed.
• NullReferenceException when saving a layout after pinning and unpinning columns.
• IndexOutOfRange exception thrown when using the Field Chooser and a pinned field is present.

DataTree

• XamDataTree collapsing and then expanding nodes loses info.

Diagram

• Memory leak in Infragistics.ItemSourceEventProxy in switching XamDiagram's DataContext, ItemsSource and ConnectionsSource.

RichTextEditor

• ArgumentOutOfRangeException when loading a RFT file.

TileManager

• Setting visibility of a XamTile to collapsed via a binding seems to overwrite the binding.

Improves ThemeManager, ComboEditor and DataGrid.

Features

ThemeManager

• DataPresenter:
  • Modified CellVPBorderActiveBrush in MetroDark.
  • Modified the CellValuePresenter padding in MetroLight&Dark and Office2013.
• Editors:
  • Modified spinButtonStyle (Metro themes).
  • Added label and textbox styles and modified all existing textbox styles to override CoreImplicit styles.
  • Changes in XamMaskedEditor triggers.
• ComboEditor and MaskedEditor:
  • Padding and margin changes.
  • Added new MultiTrigger in XamComboEditor.
  • Removed setters in XamDateTimeEditorBaseStyle.

Fixes

BulletGraph

• Bullet Graph/Linear Gauge are not formatting labels correctly.

ComboEditor

• XamComboEditor not closing dropdown when in xamtilemanager.

DataChart

• Axis annotation remains displayed after value overlay's value is set to double.NaN.
• A scenario where an axis annotation associated with the value overlay could be orphaned was fixed.

DataGrid

• Saving milliseconds is inconsistent when calling SaveCustomizations on the data grid.
• Grid is reporting misplaced pinned row separator when column summaries are removed (top row summary removed not pinned row separator).
• Merged Cells in XamDataGrid do not work with grouped Fields.

Diagram

• Can't bind AllowResize of XamDiagram. AllowResize is DependencyProperty.

DockManager

• System.ComponentModel.Win32Exception is thrown when a floating window is dragged over docking indicators if multiple monitors with different DPI scales are used.
• Docking indicators do not appear on the correct location if multiple monitors with different DPI scales are used.

Microsoft Excel

• A complex formula using SUMIF with INDEX sometimes does not work.
• System.ArgumentException is thrown when a file is loaded.

MaskedText

• Japanese characters which are automatically committed by IME are not displayed when some other Japanese characters are continuously committed.

MultiColumnCombo

• FormatException is thrown in the Microsoft Visual Studio designer if the target platform is x64.

NumericEditor

• An inner exception FormatException is thrown if its ValueType is of integer, if its value is negative and if a negative sign customized in the regional settings in Microsoft Windows.

PivotGrid

• After expanding a few hierarchies, PivotCellControls lose their tooltips.

RichTextEditor

• ArgumentOutOfRangeException when loading a RFT file.

ScheduleView

• Memory is not released when the control is unloaded if Office2013 theme is used.

Spreadsheet

• Argument exception on loading workbook with charts into spreadsheet.

TabControl

• Dragging a tab resets its selection if XamControls.ItemsSource is bound.

ThemeManager

• Cell texts are not fully displayed in edit mode when Metro, MetroDark, Office2010Blue and Office2013 are applied.
• Made several fixes in the editors to fix text cropping when editors embedded in DataPresenter.
• Editors express changes:
  • XamTextEditor padding and margin fixes.

Adds Microsoft .NET 5.0 support.

Features

• Added Microsoft .NET 5.0 support.
• Added support for the Microsoft Visual Studio Toolbox and the new Visual Studio designer for both Microsoft .NET Core 3.1 and .NET 5.0 assemblies.