ComponentOne Studio Enterprise 릴리스

릴리스 전반에서 새로 나온 내용을 살펴보세요. 기능, 개선 사항, 해결된 문제에 대한 자세한 정보를 제공합니다.

1월
2월
3월
4월
5월
6월
7월
8월
9월
10월
11월
12월
ComponentOne Studio WinForms 2026 v1주요 버전2026년 6월 3일
기능
  • Calendar Improvements
    • Added the GetSelectedDateRange method to C1DateRangeEdit to retrieve the selected date range based on the current culture calendar.
    • Added the C1DateRangeEdit control to display and edit date ranges through a drop-down editor.
  • Command Improvements
    • Added a design-time text editor for page tabs in C1DockingTabPage.
  • FlexChart Improvements
    • Updated C1.Chart to version 10.0.20261.78.
  • FlexGrid Improvements
    • Added support for hiding empty groups and subtotals during filtering through the HideEmptyGroups property.
  • FlexReport Improvements
    • Added Radar Chart field support.
    • Added Diagram Chart field support.
  • FlexViewer Improvements
    • Added Pane.PagePointerEvent.
  • GanttView Improvements
    • Added StorageEditor editors for TasksStorage, ResourceStorage, PropertyStorage, and CalendarStorage properties at design time.
  • Input Improvements
    • Added Command and CommandParameter properties to support command binding and separation of UI logic through the Command pattern for the following controls:
      • C1NumericEdit.
      • C1RangeSlider.
      • C1DropDownControl.
      • C1ComboBox.
      • C1TextBox.
      • C1MaskedTextBox.
      • C1ToggleSwitch.
수정 사항
  • Calendar
    • Fixed an issue where the selected date range did not render correctly in the C1DateRangeEdit drop-down calendar when SyncValueWithSelection=True.
    • Fixed an issue where the selected date did not appear in the drop-down calendar when copied and pasted into C1DateEdit.
    • Fixed an issue where the DateRangeSelected event did not trigger when selecting a date range in the C1DateRangeEdit drop-down calendar.
    • Fixed an issue where the C1DateRangeEdit drop-down calendar closed after selecting disabled dates.
    • Fixed an issue where the time component was lost when selecting a date from the C1DateEdit drop-down calendar even when RetainTimeOnDateChange=True.
    • Fixed an issue where font formatting did not reset correctly when calling ResetFont in the DayFormatting event of C1DateEdit after selecting a day.
    • Fixed an issue where PredefinedRange styles were reset at design time after closing and reopening the form.
  • Document
    • Fixed an issue where C1PdfDocumentSource rendered output as rasterized content instead of vector graphics, reducing print quality.
  • Editor
    • Fixed an issue where calling LoadDocumentAsync or LoadDocumentRequestAsync before C1EditorReady could cause document loading failures.
  • ExpressionEditor
    • Fixed a performance issue in ExpressionEditorCollection for control integration during expression evaluation.
  • FlexChart
    • Fixed an issue where FlexPie data labels did not render correctly.
    • Fixed an issue where FlexRadar threw a System.InvalidCastException when RenderMode=DirectX and RadarChartType=Column.
    • Fixed an issue where a System.NullReferenceException occurred when deleting a series at design time while an empty BindingSource was assigned as the data source.
  • FlexGrid
    • Fixed an issue where changing views in the ThemeDesigner application caused an extra window to appear behind the form when opening the filter drop-down.
    • Fixed an issue where clearing a filter after clearing the Select All checkbox in C1TableView threw a System.ArgumentOutOfRangeException.
    • Fixed an issue where binding a DataTable displayed incorrect items in the ComboBox drop-down list.
    • Fixed an issue where MaxDropDownItems for GridEditorComboBox stopped applying beyond a certain limit.
    • Fixed an issue where dragging a column duplicated its contents on another screen.
    • Fixed a performance issue when loading Excel files containing a large number of empty rows.
    • Fixed an issue where AutoSizeRows did not support TextDirection.Down.
    • Fixed an issue where changing the DropDownStyle of GridEditorComboBox degraded drop-down opening performance.
  • FlexPivot
    • Fixed an issue where scrolling a numeric editor in the Custom tab of the ColorPicker drop-down threw a System.ArgumentException.
  • FlexReport
    • Fixed an issue where Map custom fields failed to render in both C1FlexReportDesigner and C1FlexViewer.
  • Input
    • Fixed an issue where C1NumericEdit did not trigger validation from SpinUp and SpinDown when the editor did not have focus.
    • Fixed an issue where internal text editors mishandled keyboard input when receiving system messages before rendering.
    • Fixed an issue where C1MultiSelect displayed both the selected item and the last item in the header when using a space separator with DisplayMode=Text and SelectionMode=Extended.
  • PrintPreview
    • Fixed an issue where generating a C1MultiDocument with multiple C1PrintDocument objects threw a System.Exception.
  • Ribbon
    • Fixed an issue where the Ribbon flickered during resizing in a remote desktop environment.
  • Themes
    • Fixed an issue where theme font merging ignored the Unit property when combining component and theme fonts.
  • TrueDBGrid
    • Fixed an issue where the filter drop-down in C1TrueDBGrid displayed raw values instead of translated values when using C1TrueDBDropDown with ValueTranslate=True.
  • WinForms (General)
    • Fixed an issue where DropDownForm assigned an incorrect owner when the parent IDropDownOwner was the DropDownHolder of PropertyGridInternal.
    • Fixed an issue where the C1ToggleSwitch.Toggle method executed even when the control was disabled.
ComponentOne Studio WPF 2026 v1주요 버전2026년 6월 3일
기능
  • FlexReport
    • Added Radar Chart field support.
  • Grid
    • Added the Offset property to GridDateTimeOffset.
    • Improved column auto-generation to create GridDateTimeColumn objects for date and time data types.
    • Added IAutomationProperties interface support.
    • Added nullable Boolean support for AutomationEnabled.
    • Added the LostFocusEditMode property.
    • Added support for clearing cell values when deselecting a ComboBox editor in a nullable DataMap column.
  • GridControl
    • Added the LostFocusEditMode property.
  • Input
    • Added the C1AutoCompleteTextBox.Complete() method.
  • ListView
    • Improved UI automation support.
    • Added IAutomationProperties support.
  • TabControl
    • Added IAutomationProperties support.
수정 사항
  • Chart
    • Fixed an issue where FlexPie data labels did not render correctly.
  • Core
    • Fixed an issue where the TypographyExtensions caused header text to freeze after applying the MaterialDark theme.
    • Fixed issue where icons did not display in the Icon Sets drop-down of the Segments section in RulesManager.
    • Fixed an issue where the core value access function threw a System.Reflection.AmbiguousMatchException during property resolution when the target type defined multiple default properties.
    • Fixed an issue where C++/CLI applications using C1 WinForms controls displayed the ComponentOne License Not Found dialog despite a valid SA3 license.
  • FlexChart
    • Fixed an issue where running the AnimationDemo and DrillDown samples triggered a System.Reflection.TargetInvocationException.
    • Fixed an issue where dragging FlexPie or Sunburst controls onto a form after installing the C1.Xaml.WPF.FlexChart NuGet package triggered a System.NullReferenceException.
  • FlexDiagram
    • Fixed an issue where setting FlexDiagram.ItemsSource to a string caused a System.NullReferenceException.
  • FlexGrid.Filter
    • Fixed an issue where the Select All checkbox in the column filter did not display the indeterminate state when a theme was applied.
  • GanttView
    • Fixed an issue where setting all tier visibility values to false with AutomationProperties.Enabled=True caused a System.NullReferenceException.
  • Gauge
    • Fixed an issue where the default gauge pointer color changed from previous builds.
    • Fixed an issue where the OnValueChanged and ValueChanged events did not trigger when values were updated.
    • Fixed an issue where values greater than 87 returned NaN when IsReversed was enabled.
    • Fixed an issue where out-of-range StartAngle and SweepAngle values caused rendering to freeze.
    • Fixed an issue where mark decorators overlapped because of collisions in the marks implementation.
    • Improved gauge decorator styling consistency by moving BorderBrush, BorderWidth, and BorderDashes properties to the base GaugeDecorators class.
  • Grid
    • Fixed an issue where the text box did not receive focus when editing a cell containing a toggle icon.
    • Fixed an issue where toggling a group updated the scroll position before selection, causing incorrect cell selection.
    • Fixed an issue where drag-and-drop row reordering failed when TransposedGridBehavior was applied.
    • Fixed an issue where incorrect adapter dimensions caused row ActualHeight values to report incorrect sizes.
    • Fixed an issue where selecting Sort By from the sort drop-down triggered a System.ArgumentOutOfRangeException.
    • Fixed an issue where resizing or scrolling in a secondary XAML window threw a System.ArgumentOutOfRangeException when AutomationEnabled=True and TransposedGridBehavior was applied.
    • Fixed an issue where DataMap drop-down items in GridColumn did not populate when edit mode was entered by double-clicking a cell.
    • Fixed an issue where selecting Apply or Clear in GridFilterRow options caused a NullReferenceException.
    • Fixed an issue where accessing CellFactory and PropertyInfo on unattached columns caused a NullReferenceException.
    • Fixed an issue where mouse wheel scrolling caused a System.ArgumentOutOfRangeException.
    • Fixed an issue where setting Aggregate and Format on DateTime columns with GridSummaryRow caused exceptions.
    • Fixed an issue where grouping and aggregation failed with FlexGridDetailProvider. Group collapse and aggregate calculations were applied only to the first row in each group.
    • Fixed an issue where checkbox editing could not be canceled when the Cancel property was set to true in the BeginningEdit or BeginningRowEdit events.
    • Breaking Changes
      • Removed AutomationEnabledProperty. AutomationEnabled is now implemented as a CLI property.
      • Updated the CanDragRow and CanDragColumn method signatures in GridCellFactory to accept four parameters.
  • GridControl
    • Fixed an issue where layout values exceeded valid bounds by enforcing value clamping.
    • Fixed an issue where a custom mouse cursor set through Mouse.OverrideCursor reverted to the default cursor when hovering over the grid.
  • Grid.Excel
    • Fixed an issue where export failed because of a DS.Documents.Excel dependency version mismatch. Updated the referenced version to 7.2.5.
  • Input
    • Fixed an issue where the ComboBox drop-down could not be reopened after selecting an item.
    • Fixed an issue where the ComboBox drop-down did not open automatically when IsDropDownOpen was set to true.
    • Fixed an issue where a System.ArgumentOutOfRangeException occurred in C1.DataCollection.dll when Enter was pressed after focusing the text area.
    • Fixed an issue where a System.NullReferenceException occurred in SelectionChanged when handling ComboBox items separated by spaces.
    • Fixed an issue where C1DockControl UI elements, including content, tabs, and buttons, were not exposed in the UI visual tree.
    • Fixed an issue where a System.Exception occurred when a reset notification was received from the data source.
    • Fixed an issue where the ValidateInput event of C1ComboBox did not trigger on text input or item selection changes.
    • Breaking Changes
      • Removed the HeaderClickInterceptor and ComboHeader template parts. Replaced them with Header and TextBox.
      • Renamed C1ComboBoxSelectionMode to ComboBoxSelectionMode.
      • Renamed C1ComboBoxItem and C1ComboBoxGroupItem to ComboBoxItem and ComboBoxGroupItem.
      • Removed C1ComboBox.IsOpenKey().
  • ListView
    • Fixed an issue where ItemTemplate was applied incorrectly to grouped items when grouping was enabled and no GroupStyle was defined.
    • Fixed an issue where newly added ListViewItem content did not render when added through the Items collection editor while C1ListView was bound to C1PropertyGrid.
    • Fixed an issue where running the TreeViewExplorer sample caused a System.ArgumentOutOfRangeException in C1.DataCollection.dll.
    • Fixed an issue where the Select All checkbox remained enabled even when CanSelectAll was set to false.
    • Fixed an issue where a ListViewItem was not selected at runtime even though IsSelected was set to True at design time.
    • Fixed an issue where SelectedIndex set in XAML was not applied correctly and later ItemsSource updates did not properly refresh the selection state.
    • Fixed an issue where deselection in SelectionMode=Multiple did not clear selected items.
    • Fixed an issue where PageUp and PageDown navigation caused a System.ArgumentOutOfRangeException after runtime data source updates.
    • Fixed an issue where the automation peer threw exceptions when accessing non-visible items.
    • Breaking Changes
      • Removed the ShowCaption visual state group and renamed the Caption template to SelectAll.
      • Removed the unused ViewportGap and ViewportPreviewGap properties.
  • RichTextBox
    • Fixed an issue where tables with merged cells rendered inconsistently.
  • Theming
    • Fixed an issue where the Select All checkbox in the FlexGrid filter drop-down did not display the indeterminate state when themes were applied.
ComponentOne Studio Blazor Edition 2026 v1주요 버전2026년 6월 3일
기능
  • Gauge
    • Improved gauge decorator styling consistency by moving BorderBrush, BorderWidth, and BorderDashes properties to the base GaugeDecorators class.
    • Removed the StrokeThickness property from GaugePointer and GaugeMark.
    • Added shared JavaScript code to the Core library.
  • Grid
    • Added support for the default browser context menu when FlexGrid.ShowSelectionMenu is set to false.
    • Added the Offset property to GridDateTimeOffset.
    • Improved column auto-generation to create GridDateTimeColumn objects for date and time data types.
    • Added hover style support through the MouseOverBrush and MouseOverMode properties.
    • Added support for clearing cell values when deselecting a ComboBox editor in a nullable DataMap column.
  • Input
    • Added the C1AutoCompleteTextBox.Complete() method.
  • ListView
    • Improved UI automation support.
수정 사항
  • Core
    • Fixed an issue where the core value access function threw an AmbiguousMatchException when the target type defined multiple default properties.
  • FlexViewer
    • Fixed an issue where the application stopped responding when the PopupCard icon was clicked in FlexViewerExplorer on Android using Visual Studio 2026.
    • Fixed an issue where a System.Exception occurred when loading report data with parameters on mobile platforms.
    • Fixed an issue where a System.Exception occurred when loading report data containing charts on mobile platforms.
    • Fixed an issue where chart data did not render when loading report data containing charts on mobile platforms.
  • Gauge
    • Fixed an issue where the default gauge pointer color changed from previous builds.
    • Fixed an issue where Value and Max text did not render correctly when the StartAngle and SweepAngle properties were set to non-default values.
    • Fixed an issue where LinearGauge and BulletGraph displayed inconsistent height and text clipping compared to previous builds.
    • Fixed an issue where out-of-range StartAngle and SweepAngle values caused rendering to freeze.
    • Fixed an issue where mark decorators overlapped because of collisions in the marks implementation.
    • Fixed an issue where the OnValueChanged and ValueChanged events did not trigger when values were updated.
    • Fixed an issue where values greater than 87 returned NaN when IsReversed was enabled.
  • Grid
    • Fixed an issue where opening column option menus in TransposedGrid threw a System.ArgumentOutOfRangeException when all rows were frozen and AutomationEnabled=True.
    • Fixed an issue where assigning the CellFactory property failed when the factory was already linked.
    • Fixed an issue where adding multiple columns through XAML caused a System.ArgumentOutOfRangeException.
    • Fixed an issue where drag-and-drop row reordering failed when TransposedGridBehavior was applied.
    • Fixed an issue where incorrect adapter dimensions caused row ActualHeight values to report incorrect sizes.
    • Fixed an issue where selecting Sort By from the sort drop-down triggered a System.ArgumentOutOfRangeException.
    • Fixed an issue where resizing or scrolling in a secondary XAML window threw a System.ArgumentOutOfRangeException when AutomationEnabled=True and TransposedGridBehavior was applied.
    • Fixed an issue where DataMap drop-down items in GridColumn did not populate when edit mode was entered by double-clicking a cell.
    • Fixed an issue where selecting Apply or Clear in GridFilterRow options caused a NullReferenceException.
    • Fixed an issue where accessing CellFactory and PropertyInfo on unattached columns caused a NullReferenceException.
    • Fixed an issue where mouse wheel scrolling caused a System.ArgumentOutOfRangeException.
    • Fixed an issue where setting Aggregate and Format on DateTime columns with GridSummaryRow caused exceptions.
    • Fixed an issue where grouping and aggregation failed with FlexGridDetailProvider. Group collapse and aggregate calculations were applied only to the first row in each group.
    • Fixed an issue where checkbox editing could not be canceled when the Cancel property was set to true in the BeginningEdit or BeginningRowEdit events.
    • Breaking Changes
      • Updated the CanDragRow and CanDragColumn method signatures in GridCellFactory to accept four parameters.
  • Grid.Excel
    • Fixed an issue where export failed because of a DS.Documents.Excel dependency version mismatch. Updated the referenced version to 7.2.5.
  • GridControl
    • Fixed an issue where layout values exceeded valid bounds by enforcing value clamping.
    • Fixed an issue where custom tab navigation did not work correctly when merged cells were used.
  • Input
    • Fixed an issue where items in C1ComboBox and C1AutoComplete could not be deselected when clearing the text box.
    • Fixed an issue where text matching failed in C1ComboBox when Condition=Contains and IsEditable=False.
    • Fixed an issue where a System.Exception occurred when a reset notification was received from the data source.
    • Breaking Changes
      • Removed the HeaderClickInterceptor and ComboHeader template parts. Replaced them with Header and TextBox.
      • Renamed C1ComboBoxSelectionMode to ComboBoxSelectionMode.
      • Renamed C1ComboBoxItem and C1ComboBoxGroupItem to ComboBoxItem and ComboBoxGroupItem.
      • Removed C1ComboBox.IsOpenKey().
  • ListView
    • Fixed an issue where navigating suggestions in ExpressionEditor with the Down arrow key caused an InvalidOperationException when scrolling reached the next visible view.
    • Fixed an issue where newly added ListViewItem content did not render when added through the Items collection editor while C1ListView was bound to C1PropertyGrid.
    • Fixed an issue where the Select All checkbox remained enabled even when CanSelectAll was set to false.
    • Fixed an issue where selection failed when IsSelected was set before the item was added to the Items collection.
    • Fixed an issue where SelectedIndex set in XAML was not applied when ItemsSource was assigned later.
    • Fixed an issue where deselection in SelectionMode=Multiple did not clear selected items.
    • Fixed an issue where PageUp and PageDown navigation caused a System.ArgumentOutOfRangeException after runtime data source updates.
    • Fixed an issue where the automation peer threw exceptions when accessing non-visible items.
    • Fixed an issue where ItemTemplate was applied incorrectly to grouped items when no GroupStyle was defined.
    • Breaking Changes
      • Removed the ShowCaption visual state group and renamed the Caption template to SelectAll.
      • Removed the unused ViewportGap and ViewportPreviewGap properties.
  • Ribbon
    • Fixed an issue where SelectTool had inconsistent selection behavior by using a single source of truth for SelectedIndex and SelectedItem, with SelectedIndex taking precedence when specified.
    • Breaking Changes
      • Removed the setter for C1ToolSeparator.Orientation. The property is now read-only.
ComponentOne Studio ASP.NET MVC 2026 v1주요 버전2026년 6월 3일
기능
  • All
    • Removed the following legacy packages:
      • Microsoft.AspNetCore.Mvc.Core 2.3.9
      • Microsoft.AspNetCore.Mvc.ViewFeatures 2.3.9
      • Microsoft.AspNetCore.Mvc.Formatters.Json 2.3.9
      • Microsoft.NETCore.Targets 5.0.0
      • System.Data.Common 4.3.0
      • System.Drawing.Primitives 4.3.0
      • System.Text.RegularExpressions 4.3.1
    • Updated to the latest major version.
    • Updated deprecated third-party packages.
    • Updated the WinForms version from 20252.755 to 20252.761.
  • License
    • Added SA3 licensing support.
수정 사항
  • Fixed an issue where the C1.AdoNet.Json data provider was not resolved in ReportService.
ComponentOne WinUI and MAUI Edition 2026 v1주요 버전2026년 6월 3일
기능

New in WinUI

  • Gauge
    • Improved gauge decorator styling consistency by moving BorderBrush, BorderWidth, and BorderDashes properties to the base GaugeDecorators class.
    • Removed the StrokeThickness property from GaugePointer and GaugeMark.
  • Grid
    • Added support for clearing cell values when deselecting a ComboBox editor in a nullable DataMap column.
    • Added the Offset property to GridDateTimeOffset.
    • Improved column auto-generation to create GridDateTimeColumn objects for date and time data types.
    • Added IAutomationProperties interface support.
    • Added nullable Boolean support for AutomationEnabled.
  • Input
    • Added the C1AutoCompleteTextBox.Complete() method.
  • ListView
    • Added a new ListView library.
    • Added IAutomationProperties support to ListView.
    • Improved UI automation support.

New in .NET MAUI

  • FlexViewer
    • Added stabilized zoom functionality for mobile platforms.
    • Added stabilized zoom functionality for desktop platforms.
    • Added stabilized rotation functionality across all supported platforms.
    • Added a runtime licensing implementation example for SA3.
  • Grid
    • Added support for clearing cell values when deselecting a ComboBox editor in a nullable DataMap column.
    • Added the Offset property to GridDateTimeOffset.
    • Added improved column auto-generation to create GridDateTimeColumn objects for date and time data types.
  • Input
    • Added the C1AutoCompleteTextBox.Complete() method.
수정 사항

Fixed in WinUI

  • Chart
    • Fixed an issue where FlexPie data labels did not render correctly.
  • Core
    • Fixed an issue where bindings failed when the ItemsSource property in C1ItemsControl was hidden by using the new modifier.
    • Fixed an issue where the core value access function threw an AmbiguousMatchException when the target type defined multiple default properties.
  • FlexViewer
    • Fixed an issue where the application stopped responding when the PopupCard icon was clicked in FlexViewerExplorer on Android using Visual Studio 2026.
    • Fixed an issue where a System.Exception occurred when loading report data with parameters on mobile platforms.
    • Fixed an issue where a System.Exception occurred when loading report data containing charts on mobile platforms.
    • Fixed an issue where chart data did not render when loading report data containing charts on mobile platforms.
  • Gauge
    • Fixed an issue where out-of-range StartAngle and SweepAngle values caused rendering to freeze.
    • Fixed an issue where mark decorators overlapped due to collisions in the marks implementation.
    • Fixed an issue where the OnValueChanged and ValueChanged events did not trigger when values were updated.
    • Fixed an issue where values greater than 87 returned NaN when IsReversed was enabled.
  • Grid
    • Fixed an issue where opening column option menus in TransposedGrid threw a System.ArgumentOutOfRangeException when all rows were frozen and AutomationEnabled=True.
    • Fixed an issue where assigning the CellFactory property failed when the factory was already linked.
    • Fixed an issue where adding multiple columns through XAML caused a System.ArgumentOutOfRangeException.
    • Fixed an issue where drag-and-drop row reordering failed when TransposedGridBehavior was applied.
    • Fixed an issue where incorrect adapter dimensions caused row ActualHeight values to report incorrect sizes.
    • Fixed an issue where selecting Sort By from the sort drop-down triggered a System.ArgumentOutOfRangeException.
    • Fixed an issue where resizing or scrolling in a secondary XAML window threw a System.ArgumentOutOfRangeException when AutomationEnabled=True and TransposedGridBehavior was applied.
    • Fixed an issue where DataMap drop-down items in GridColumn did not populate when edit mode was entered by double-clicking a cell.
    • Fixed an issue where selecting Apply or Clear in GridFilterRow options caused a NullReferenceException.
    • Fixed an issue where accessing CellFactory and PropertyInfo on unattached columns caused a NullReferenceException.
    • Fixed an issue where mouse wheel scrolling caused a System.ArgumentOutOfRangeException.
    • Fixed an issue where setting Aggregate and Format on DateTime columns with GridSummaryRow caused exceptions.
    • Fixed an issue where filtered results displayed incorrectly after editing a merged cell value from the column options menu.
    • Fixed an issue where grouping and aggregation failed with FlexGridDetailProvider. Group collapse and aggregate calculations were applied only to the first row in each group.
    • Fixed an issue where checkbox editing was not canceled when the Cancel property was set to true in the BeginningEdit or BeginningRowEdit events.
    • Breaking Changes
      • Removed AutomationEnabledProperty. AutomationEnabled is now implemented as a CLI property.
      • Updated the CanDragRow and CanDragColumn method signatures in GridCellFactory to accept four parameters.
  • Grid.Excel
    • Fixed an issue where export failed because of a DS.Documents.Excel dependency version mismatch. Updated the referenced version to 7.2.5.
  • GridControl
    • Fixed an issue where layout values exceeded valid bounds by enforcing value clamping.
  • Input
    • Fixed an issue where text matching failed in C1ComboBox when Condition=Contains and IsEditable=False.
    • Fixed an issue where a System.Exception occurred when a reset notification was received from the data source.
    • Breaking Changes
      • Removed the HeaderClickInterceptor and ComboHeader template parts. Replaced them with Header and TextBox.
      • Renamed C1ComboBoxSelectionMode to ComboBoxSelectionMode.
      • Renamed C1ComboBoxItem and C1ComboBoxGroupItem to ComboBoxItem and ComboBoxGroupItem.
      • Removed C1ComboBox.IsOpenKey().
  • ListView
    • Fixed an issue where navigating suggestions in ExpressionEditor with the Down arrow key caused an InvalidOperationException when scrolling reached the next visible view.
    • Fixed an issue where newly added ListViewItem content did not render when added through the Items collection editor while C1ListView was bound to C1PropertyGrid.
    • Fixed an issue where the Select All checkbox remained enabled even when CanSelectAll was set to false.
    • Fixed an issue where selection failed when IsSelected was set before the item was added to the Items collection.
    • Fixed an issue where SelectedIndex set in XAML was not applied when ItemsSource was assigned later.
    • Fixed an issue where deselection in SelectionMode=Multiple did not clear selected items.
    • Fixed an issue where PageUp and PageDown navigation caused a System.ArgumentOutOfRangeException after runtime data source updates.
    • Fixed an issue where the automation peer threw exceptions when accessing non-visible items.
    • Fixed an issue where ItemTemplate was applied incorrectly to grouped items when no GroupStyle was defined.
    • Breaking Changes
      • Removed the ShowCaption visual state group and renamed the Caption template to SelectAll.
      • Removed the unused ViewportGap and ViewportPreviewGap properties.

Fixed in .NET MAUI

  • FlexViewer
    • Fixed an issue where the application stopped responding when the PopupCard icon was clicked in FlexViewerExplorer on Android using Visual Studio 2026.
    • Fixed an issue where a "FlexViewer isn't responding" error appeared and the application terminated when the Thumbnails icon was clicked on Android.
    • Fixed an issue where the page ZoomMode changed in the viewer pane when report data was rotated.
    • Fixed an issue where a "Could not load file of type [ChartField]" error occurred instead of rendering charts for specific FlexReports.
    • Fixed an issue where report data did not display in FlexViewer when loading a FlexReport containing parameter values.
    • Fixed an issue where a System.Exception occurred when loading report data with parameters on mobile platforms.
    • Fixed an issue where a System.Exception occurred when loading report data containing charts on mobile platforms.
    • Fixed an issue where chart data did not render when loading report data containing charts on mobile platforms.
    • Fixed an issue where a page border appeared when the zoom mode was set to WholePage.
    • Fixed an issue where the page border was truncated and no horizontal scrollbar appeared when the zoom mode was set to PageWidth.
    • Fixed an issue where the included gclicx file was invalid and a trial dialog appeared in the sample when the built-in trial license was in gclm.
    • Fixed an issue where the display area rendered incorrectly when the Rotation property was set.
    • Fixed a security issue by updating System.Private.Uri.
    • Fixed an issue where a Microsoft.Data.Sqlite.SqliteException was thrown when loading specific reports.
    • Fixed an issue where a "Subreport [Categories TOC] cannot be rendered" error occurred when loading report navigation.
    • Fixed an issue where a System.IO.FileNotFoundException was thrown when loading specific reports.
    • Fixed an issue where zoom and page-holder rendering behaved incorrectly.
  • Grid
    • Fixed an issue where opening column option menus in TransposedGrid threw a System.ArgumentOutOfRangeException when all rows were frozen and AutomationEnabled=True.
    • Fixed an issue where assigning the CellFactory property failed when the factory was already linked.
    • Fixed an issue where adding multiple columns through XAML caused a System.ArgumentOutOfRangeException.
    • Fixed an issue where drag-and-drop row reordering failed when TransposedGridBehavior was applied.
    • Fixed an issue where incorrect adapter dimensions caused row ActualHeight values to report incorrect sizes.
    • Fixed an issue where selecting Sort By from the sort drop-down triggered a System.ArgumentOutOfRangeException.
    • Fixed an issue where resizing or scrolling in a secondary XAML window threw a System.ArgumentOutOfRangeException when AutomationEnabled=True and TransposedGridBehavior was applied.
    • Fixed an issue where DataMap drop-down items in GridColumn did not populate when edit mode was entered by double-clicking a cell.
    • Fixed an issue where selecting Apply or Clear in GridFilterRow options caused a NullReferenceException.
    • Fixed an issue where accessing CellFactory and PropertyInfo on unattached columns caused a NullReferenceException.
    • Fixed an issue where mouse wheel scrolling caused a System.ArgumentOutOfRangeException.
    • Fixed an issue where setting Aggregate and Format on DateTime columns with GridSummaryRow caused exceptions.
    • Fixed an issue where grouping and aggregation failed with FlexGridDetailProvider. Group collapse and aggregate calculations were applied only to the first row in each group.
    • Fixed an issue where checkbox editing could not be canceled when the Cancel property was set to true in the BeginningEdit or BeginningRowEdit events.
    • Breaking Changes
      • Updated the CanDragRow and CanDragColumn method signatures in GridCellFactory to accept four parameters.
  • Grid.Excel
    • Fixed an issue where export failed because of a DS.Documents.Excel dependency version mismatch. Updated the referenced version to 7.2.5.
  • GridControl
    • Fixed an issue where layout values exceeded valid bounds by enforcing value clamping.
  • Input
    • Fixed an issue where text matching failed in C1ComboBox when Condition=Contains and IsEditable=False.
    • Breaking Changes
      • Removed the HeaderClickInterceptor and ComboHeader template parts. Replaced them with Header and TextBox.
      • Renamed C1ComboBoxSelectionMode to ComboBoxSelectionMode.
      • Renamed C1ComboBoxItem and C1ComboBoxGroupItem to ComboBoxItem and ComboBoxGroupItem.
      • Removed C1ComboBox.IsOpenKey().