// GitHub

dotnet/winforms

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

Open

Open PR "[release/10.0] Source code updates from dotnet/dotnet" (#14177)
on 30 December 2025 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" (#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

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

Open

Open issue "color.Name returns a hex code instead of the corresponding color name for known colors" (#14175)
on 29 December 2025 by Amy-Li03

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

Fix CollectionEditor Up/Down button enabled state for first/last items

Open

Open PR "Fix CollectionEditor Up/Down button enabled state for first/last items" (#14163)
on 24 December 2025 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" (#14157)
on 23 December 2025 by dotnet-maestro[bot]

Fix TabControl spinner button not applying Dark Mode when TabPages added dynamically

Open

Open PR "Fix TabControl spinner button not applying Dark Mode when TabPages added dynamically" (#14162)
on 23 December 2025 by LeafShi1

Improve ButtonDarkModeAdapter color handling and remove inappropriate HighContrast logic

Open

Open PR "Improve ButtonDarkModeAdapter color handling and remove inappropriate HighContrast logic" (#14161)
on 23 December 2025 by LeafShi1

TabPage Collection Editor: Up/Down buttons do not update enabled state correctly for first/last TabPage

Open

Open issue "TabPage Collection Editor: Up/Down buttons do not update enabled state correctly for first/last TabPage" (#14160)
on 23 December 2025 by Olina-Zhang

[Dark Mode] The Spinner button of Tabcontrol not in DarkMode when adding the TabPage items by using TabPages property in the PropetyGrid control

Open

Open issue "[Dark Mode] The Spinner button of Tabcontrol not in DarkMode when adding the TabPage items by using TabPages property in the PropetyGrid control" (#14159)
on 23 December 2025 by Zheng-Li01

[main] Source code updates from dotnet/dotnet

Merged or Closed

Closed or merged PR "[main] Source code updates from dotnet/dotnet" (#14158)
on 23 December 2025 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" (#14153)
on 22 December 2025 by dotnet-maestro[bot]

[main] Source code updates from dotnet/dotnet

Merged or Closed

Closed or merged PR "[main] Source code updates from dotnet/dotnet" (#14154)
on 22 December 2025 by dotnet-maestro[bot]

Fix Form with StartPosition=CenterParent and WindowState=Maximized opening on wrong monitor

Open

Open PR "Fix Form with StartPosition=CenterParent and WindowState=Maximized opening on wrong monitor" (#14156)
on 22 December 2025 by LeafShi1

[Dark Mode] The button background shouldn't have the status change when mouse over it after setting the UseVisualStyleBackColor as false

Open

Open issue "[Dark Mode] The button background shouldn't have the status change when mouse over it after setting the UseVisualStyleBackColor as false" (#14155)
on 22 December 2025 by Zheng-Li01

[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" (#14150)
on 19 December 2025 by dotnet-maestro[bot]

Fix insufficient contrast for PropertyGrid dropdown text in Dark Mode

Open

Open PR "Fix insufficient contrast for PropertyGrid dropdown text in Dark Mode" (#14152)
on 19 December 2025 by LeafShi1

[main] Source code updates from dotnet/dotnet

Merged or Closed

Closed or merged PR "[main] Source code updates from dotnet/dotnet" (#14151)
on 19 December 2025 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" (#14148)
on 18 December 2025 by dotnet-maestro[bot]

[main] Source code updates from dotnet/dotnet

Merged or Closed

Closed or merged PR "[main] Source code updates from dotnet/dotnet" (#14149)
on 18 December 2025 by dotnet-maestro[bot]