Repository Issue Activity (beta)

#11917 Change from WebView2 to WebView2CompositionControl causes error in WPF app

#11916 Crash in WPF controls on some languages

#11906 WindowChromeWorker._ExtendGlassFrame dereferences HwndSource.CompositionTarget without a null check (NullReferenceException during window creation)

#11362 ComboBox ToggleButton layout breaks when used inside a DataGrid

#1687 GridSplitter does not work correctly, expands child outside window

#7397 A problem when Korean is typed into a WPF RichTextBox. (Windows11 MS IME)

#11834 GlyphTypeface.ComputeSubset rejects stock Windows fonts (Calibri, Cambria, Constantia, Corbel) after TtfDelta bounds-check hardening

#10767 ComboBox resets selected item to the first one on Esc key press when the drop-down is closed

#11873 [dnceng-bot] Branch `wpf/release/9.0` can't be merged to Azdo internal branch

#11881 InkCanvas.CopySelection returns empty ContentControl XAML when copying non‑stroke child elements

#11860 Binding errors when using a Ribbon outside of a RibbonWindow

#11857 `Calendar` (outside `DatePicker`'s popup) leaks `Mouse.Capture` on every date selection, silently swallowing the next click anywhere in the window

#11856 MediaElement/MediaPlayer cannot open any Internet-zone http(s) source on 10.0.11, and reports it as a pack-URI error

#11866 [dnceng-bot] Branch `wpf/release/8.0` can't be merged to Azdo internal branch

#11855 [dnceng-bot] Branch `wpf/release/9.0` can't be merged to Azdo internal branch

#10305 Microsoft.Win32.OpenFileDialog cause application crash After update .NET9

#11836 WPF/XPS font handling error that still worked a few week ago

#10531 Regarding Keyboard Arrow Navigation Not Working Properly with Custom Editor in DataGrid Cell Template

#11163 DataTable Column Header containing "," symbol prevents cell rendering in WPF DataGrid

#11741 DataGrid ContextMenu flickers on consecutive right-click actions

#11852 [dnceng-bot] Branch `wpf/release/9.0` can't be merged to Azdo internal branch

#11848 BAML parser resolves assemblies ignoring AssemblyLoadContext

#7751 PopupSecurityHelper.ForceMsaaToUiaBridge causes FileNotFoundException

#8397 OutOfMemoryException from DUCE.Channel.SyncFlush()

#7758 Support for Variable Fonts