2026 v1.2

Core

Bug Fixes

[.NET] Fixed an issue where 2D text did not render when a non-solid foreground brush was used.
[.NET] Fixed an issue where 2D rendering threw an exception when gradient brushes were used.

Improvements

Bug Fixes

[.NET] [.NET Framework] Fixed an issue where a ranged column or bar was not displayed when its data point exceeded the custom axis limits.
[.NET] [.NET Framework] Fixed an issue where the PieDataLabel.Offset property was not applied in FlexPie.
[.NET] [.NET Framework] Fixed an issue where axis labels were positioned incorrectly in FlexRadar when the StartAngle property was set.
[.NET Framework] Fixed an issue where the Sunburst control threw an exception when the Windows Forms Designer set the DataLabel.Position property to Sides.

Bug Fixes

[.NET] Fixed an issue where the Width and Height settings for the Pin/Unpin button's IconStyle in C1DockTabItem did not take effect at runtime or design time.
[.NET] Fixed an issue where the resize cursor was not displayed correctly after a DockTabItem transitioned from the sliding state to the floating state and was then docked.
[.NET] Fixed an issue where the HeaderForeground property did not take effect when C1DockControl was bound to C1PropertyGrid.

Bug Fixes

[.NET] Fixed an issue where the PageBackground property did not take effect in C1FlexViewer.

Bug Fixes

Bug Fixes

[.NET] Fixed an issue where selected items were not displayed correctly in C1ComboBox when duplicate items were selected.
[.NET] Fixed an issue where text in the filter ComboBox was displayed in uppercase when a Material theme was applied.
[.NET] Fixed an issue where the C1ComboBox content, drop-down button, and drop-down item text were not exposed in the UI Automation tree.
[.NET] Fixed an issue where keyboard focus moved to a disabled C1MultiSelectItem when the Down Arrow key was pressed in C1MultiSelect.
[.NET] Fixed an issue where a disabled C1MultiSelectItem was selected when the Enter key was pressed in C1MultiSelect.

Improvements

Bug Fixes

[.NET] Fixed an issue where the BringIntoView method did not work correctly in C1TileListView.
[.NET] Fixed an issue where the Select All checkbox remained disabled when SelectionMode was set to None.
[.NET] Fixed an issue where the selected-item indicator was not visible when an item was selected on the Virtual Mode page.
[.NET] Fixed an issue where the layout was incorrect when an item's width was less than the ScrollViewer width in C1TileListView.
[.NET] Fixed an issue where the scroll bar buttons and thumb were not exposed in the UI Automation tree when AutomationEnabled was set to True.
[.NET] Fixed an issue where the Select All checkbox was displayed at the same hierarchy level as the multi-select item checkboxes in the drop-down list.
[.NET] Fixed an issue where C1ListView incorrectly selected the second item after C1ListView.SelectAll() was called twice when SelectionMode was set to Single.
[.NET] Fixed an issue where FocusIndex was not updated correctly when items were cleared, replaced, or removed in MultiSelect mode.
[.NET] Fixed an issue where the Select All label was not displayed in C1TileListView.
[.NET] Fixed an issue where the UI did not update when the ListViewItem.IsEnabled property was changed at runtime.
[.NET] Fixed an issue where C1TileListView entered ZoomIn mode instead of selecting an item when the Select All checkbox was displayed and the item's text was clicked.

Bug Fixes

[.NET] Fixed an issue where controls in the Insert Image dialog were not exposed in the UI Automation tree.
[.NET] Fixed an issue where C1LineNumberTool displayed None instead of the configured LineNumberMode value when the associated C1RichTextBox was configured at design time.