// GitHub

dotnet/winforms

[main] Source code updates from dotnet/dotnet

Merged or Closed

Closed or merged PR "[main] Source code updates from dotnet/dotnet" (#14112)
on 05 December 2025 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" (#14111)
on 05 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" (#14096)
on 04 December 2025 by dotnet-maestro[bot]

Fix ToolStripStatusLabel text visibility in High Contrast mode with System RenderMode

Open

Open PR "Fix ToolStripStatusLabel text visibility in High Contrast mode with System RenderMode" (#14110)
on 04 December 2025 by SimonZhao888

[Dark Mode] the tabPage is not in darkmode when setting the Alignment as Left/Right

Open

Open issue "[Dark Mode] the tabPage is not in darkmode when setting the Alignment as Left/Right" (#14109)
on 04 December 2025 by Zheng-Li01

Fix ToolStripStatusLabel text visibility in High Contrast mode with System RenderMode

Merged or Closed

Closed or merged PR "Fix ToolStripStatusLabel text visibility in High Contrast mode with System RenderMode" (#14100)
on 04 December 2025 by Copilot

[Dark Mode] the text of button of List Item does not display in the TabPage Collection Editor dialog

Open

Open issue "[Dark Mode] the text of button of List Item does not display in the TabPage Collection Editor dialog" (#14108)
on 04 December 2025 by Zheng-Li01

[Dark Mode] the combobox refuses dark theme when on first tabpage of a tabcontrol

Open

Open issue "[Dark Mode] the combobox refuses dark theme when on first tabpage of a tabcontrol" (#14107)
on 04 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" (#14106)
on 04 December 2025 by dotnet-maestro[bot]

[release/9.0] Update dependencies from dotnet/arcade

Open

Open PR "[release/9.0] Update dependencies from dotnet/arcade" (#14105)
on 04 December 2025 by dotnet-maestro[bot]

Fix Win32Exception when clicking ToolBar Options after narrowing form width

Open

Open PR "Fix Win32Exception when clicking ToolBar Options after narrowing form width" (#14104)
on 04 December 2025 by Copilot

GC hole in EnumExtensions.cs

Open

Open issue "GC hole in EnumExtensions.cs" (#14103)
on 04 December 2025 by GrabYourPitchforks

Add missing parameter to UpdateApplication method

Open

Open PR "Add missing parameter to UpdateApplication method" (#14102)
on 03 December 2025 by tmat

Incorrect Z-Order behavior for popup forms in .NET compared to .NET Framework when using SetWindowPos with HWND_TOPMOST

Open

Open issue "Incorrect Z-Order behavior for popup forms in .NET compared to .NET Framework when using SetWindowPos with HWND_TOPMOST" (#14101)
on 03 December 2025 by mikhailovalex

[main] Source code updates from dotnet/dotnet

Merged or Closed

Closed or merged PR "[main] Source code updates from dotnet/dotnet" (#14099)
on 03 December 2025 by dotnet-maestro[bot]

[Accessibility][High Contrast] The text of toolStripStatuslabel item is not visible in HC Mode when setting the RenderMode as System & Enable the IsLink

Open

Open issue "[Accessibility][High Contrast] The text of toolStripStatuslabel item is not visible in HC Mode when setting the RenderMode as System & Enable the IsLink" (#14098)
on 02 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" (#14097)
on 02 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" (#14084)
on 01 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" (#14090)
on 01 December 2025 by dotnet-maestro[bot]

While EnableVisualStyles is false, MonthCalendar HitTest() does not return a valid HitTestInfo when clicking anywhere on the control.

Open

Open issue "While EnableVisualStyles is false, MonthCalendar HitTest() does not return a valid HitTestInfo when clicking anywhere on the control." (#14095)
on 01 December 2025 by ChristopherDShea

After reducing the form width, clicking the ToolStrip options triggers a Win32Exception error

Open

Open issue "After reducing the form width, clicking the ToolStrip options triggers a Win32Exception error" (#14094)
on 01 December 2025 by Amy-Li03

Multi Select Enum Editor (UITypeEditor) Not Working Properly in .NET Core

Open

Open issue "Multi Select Enum Editor (UITypeEditor) Not Working Properly in .NET Core" (#14093)
on 30 November 2025 by Senthilkumar0803

Adds ExpandColapse pattern to SplitButton

Open

Open PR "Adds ExpandColapse pattern to SplitButton" (#14092)
on 29 November 2025 by ricardobossan

An error occurred while validating. HRESULT = '80004005'

Open

Open issue "An error occurred while validating. HRESULT = '80004005'" (#14091)
on 28 November 2025 by FrankBatista09

Fix Bitmap property serialization error in custom control designer

Merged or Closed

Closed or merged PR "Fix Bitmap property serialization error in custom control designer" (#14088)
on 27 November 2025 by Copilot

[Dark Mode] the text of the disabled items still is visible after focus on it by using mouse when setting the RenderMode as System

Open

Open issue "[Dark Mode] the text of the disabled items still is visible after focus on it by using mouse when setting the RenderMode as System" (#14089)
on 27 November 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" (#14087)
on 27 November 2025 by dotnet-maestro[bot]

Add IsHandleCreated checks before calling SetWindowPos in DesignerFrame

Merged or Closed

Closed or merged PR "Add IsHandleCreated checks before calling SetWindowPos in DesignerFrame" (#14086)
on 27 November 2025 by Copilot

[main] Source code updates from dotnet/dotnet

Merged or Closed

Closed or merged PR "[main] Source code updates from dotnet/dotnet" (#14085)
on 26 November 2025 by dotnet-maestro[bot]

Preserve callstack when using Control.BeginInvoke with MethodInvoker

Open

Open issue "Preserve callstack when using Control.BeginInvoke with MethodInvoker" (#14083)
on 25 November 2025 by elachlan