// GitHub

dotnet/winforms

Fix CheckBox/RadioButton Appearance switching in Dark Mode

Open

Open PR "Fix CheckBox/RadioButton Appearance switching in Dark Mode" (#14194)
on 08 January 2026 by LeafShi1

[main] Source code updates from dotnet/dotnet

Merged or Closed

Closed or merged PR "[main] Source code updates from dotnet/dotnet" (#14193)
on 08 January 2026 by dotnet-maestro[bot]

[release/10.0] Source code updates from dotnet/dotnet

Open

Open PR "[release/10.0] Source code updates from dotnet/dotnet" (#14192)
on 08 January 2026 by dotnet-maestro[bot]

Fix TreeView selection rectangle including icon in dark mode

Merged or Closed

Closed or merged PR "Fix TreeView selection rectangle including icon in dark mode" (#14181)
on 08 January 2026 by Copilot

[release/10.0] Source code updates from dotnet/dotnet

Merged or Closed

Closed or merged PR "[release/10.0] Source code updates from dotnet/dotnet" (#14188)
on 08 January 2026 by dotnet-maestro[bot]

[Dark Mode] TreeView focus indicator incorrectly includes node icon

Closed

Closed issue "[Dark Mode] TreeView focus indicator incorrectly includes node icon" (#14180)
on 07 January 2026 by Olina-Zhang

[Dark Mode] The CheckBox/RadioButton cannot back to normal status when switching the Appearance property in propertyGrid

Open

Open issue "[Dark Mode] The CheckBox/RadioButton cannot back to normal status when switching the Appearance property in propertyGrid" (#14191)
on 07 January 2026 by Zheng-Li01

Fix issue 14187: PropertyGrid.SelectedObjects shows empty grid with typed arrays when PropertySort is NoSort (.NET 9/10 regression)

Open

Open PR "Fix issue 14187: PropertyGrid.SelectedObjects shows empty grid with typed arrays when PropertySort is NoSort (.NET 9/10 regression)" (#14190)
on 07 January 2026 by SimonZhao888

[main] Source code updates from dotnet/dotnet

Merged or Closed

Closed or merged PR "[main] Source code updates from dotnet/dotnet" (#14189)
on 07 January 2026 by dotnet-maestro[bot]

PropertyGrid.SelectedObjects shows empty grid with typed arrays when PropertySort is NoSort (.NET 9/10 regression)

Open

Open issue "PropertyGrid.SelectedObjects shows empty grid with typed arrays when PropertySort is NoSort (.NET 9/10 regression)" (#14187)
on 06 January 2026 by p5ych08illy

[main] Source code updates from dotnet/dotnet

Merged or Closed

Closed or merged PR "[main] Source code updates from dotnet/dotnet" (#14186)
on 06 January 2026 by dotnet-maestro[bot]

[release/10.0] Source code updates from dotnet/dotnet

Merged or Closed

Closed or merged PR "[release/10.0] Source code updates from dotnet/dotnet" (#14177)
on 05 January 2026 by dotnet-maestro[bot]

Update branding to 9.0.13

Merged or Closed

Closed or merged PR "Update branding to 9.0.13" (#14185)
on 05 January 2026 by vseanreesermsft

Update branding to 8.0.24

Merged or Closed

Closed or merged PR "Update branding to 8.0.24" (#14184)
on 05 January 2026 by vseanreesermsft

color.Name returns a hex code instead of the corresponding color name for known colors

Closed

Closed issue "color.Name returns a hex code instead of the corresponding color name for known colors" (#14175)
on 05 January 2026 by Amy-Li03

Visual Studio Crashes When Enabling Float or Document Mode on Custom Docked Panel During Design Time in .NET Core Projects

Open

Open issue "Visual Studio Crashes When Enabling Float or Document Mode on Custom Docked Panel During Design Time in .NET Core Projects" (#14183)
on 05 January 2026 by NagarajManimaran

PropertyGridView: Prevent out-of-range access when committing next enumerable value

Open

Open PR "PropertyGridView: Prevent out-of-range access when committing next enumerable value" (#14182)
on 05 January 2026 by LeafShi1

Update the link of the "APIs of DotNet" in porting-guidelines.md

Open

Open PR "Update the link of the "APIs of DotNet" in porting-guidelines.md" (#14179)
on 04 January 2026 by LeafShi1

[release/10.0] Source code updates from dotnet/dotnet

Merged or Closed

Closed or merged PR "[release/10.0] Source code updates from dotnet/dotnet" (#14164)
on 30 December 2025 by dotnet-maestro[bot]

[release/9.0] Update dependencies from dotnet/arcade

Merged or Closed

Closed or merged PR "[release/9.0] Update dependencies from dotnet/arcade" (#14173)
on 29 December 2025 by dotnet-maestro[bot]

Update KeyboardToolTipStateMachine.cs

Open

Open PR "Update KeyboardToolTipStateMachine.cs" (#14176)
on 29 December 2025 by stumper66

failing link

Open

Open issue "failing link" (#14174)
on 28 December 2025 by birbilis

Clipboard.ContainsText behaves differently in .NET8 .NET9 .NET10

Open

Open issue "Clipboard.ContainsText behaves differently in .NET8 .NET9 .NET10" (#14172)
on 26 December 2025 by a-solovyev-dx

Do not create image masks in `ImageList` when using 32-bit color depth (or provide a way to disable it)

Open

Open issue "Do not create image masks in `ImageList` when using 32-bit color depth (or provide a way to disable it)" (#14171)
on 25 December 2025 by xPaw

PropertyGrid: PropertyGridView.DoubleClickRow - IndexOutOfRangeException

Open

Open issue "PropertyGrid: PropertyGridView.DoubleClickRow - IndexOutOfRangeException" (#14170)
on 24 December 2025 by ulfemsoy

PropertyGrid: PropertyGridView.OnMouseWheel - IndexOutOfRangeException

Open

Open issue "PropertyGrid: PropertyGridView.OnMouseWheel - IndexOutOfRangeException" (#14169)
on 24 December 2025 by ulfemsoy

Fix cursor editor icon width calculation for proper DPI scaling

Open

Open PR "Fix cursor editor icon width calculation for proper DPI scaling" (#14168)
on 24 December 2025 by Copilot

[HDPI] Cursor editor some items are not displayed in propertyGrid with special DPI settings

Open

Open issue "[HDPI] Cursor editor some items are not displayed in propertyGrid with special DPI settings" (#14167)
on 24 December 2025 by Zheng-Li01

Fix MaskedTextBox PropertyGrid text editor DPI scaling at runtime

Open

Open PR "Fix MaskedTextBox PropertyGrid text editor DPI scaling at runtime" (#14166)
on 24 December 2025 by Copilot

Runtime: MaskedTextBox Text editor is not scaled correctly under High DPI (300%), while Design-time editor works fine

Open

Open issue "Runtime: MaskedTextBox Text editor is not scaled correctly under High DPI (300%), while Design-time editor works fine" (#14165)
on 24 December 2025 by Olina-Zhang