// GitHub

dotnet/winforms

[main] Source code updates from dotnet/dotnet

Merged or Closed

Closed or merged PR "[main] Source code updates from dotnet/dotnet" (#14568)
on 28 May 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" (#14567)
on 28 May 2026 by dotnet-maestro[bot]

Fix_Issue_5661 : Endless Loop in ControlCollection.Clear/Remove after AssignParent failure

Merged or Closed

Closed or merged PR "Fix_Issue_5661 : Endless Loop in ControlCollection.Clear/Remove after AssignParent failure" (#14566)
on 27 May 2026 by JayashreeSF3546

Handle transient GDI+ ExternalException in SplitContainer.RepaintSplitterRect during display-session transition

Open

Open PR "Handle transient GDI+ ExternalException in SplitContainer.RepaintSplitterRect during display-session transition" (#14565)
on 27 May 2026 by LeafShi1

[main] Source code updates from dotnet/dotnet

Merged or Closed

Closed or merged PR "[main] Source code updates from dotnet/dotnet" (#14564)
on 27 May 2026 by dotnet-maestro[bot]

[release/9.0] Update dependencies from dotnet/arcade

Open

Open PR "[release/9.0] Update dependencies from dotnet/arcade" (#14563)
on 27 May 2026 by dotnet-maestro[bot]

GDI+ Exception drawing SplitContainer when PC Locked

Open

Open issue "GDI+ Exception drawing SplitContainer when PC Locked" (#14562)
on 26 May 2026 by djoyner-aveva

Add tests for PropertyGrid.OnComponentRemoved

Open

Open PR "Add tests for PropertyGrid.OnComponentRemoved" (#14561)
on 26 May 2026 by LeafShi1

[main] Source code updates from dotnet/dotnet

Merged or Closed

Closed or merged PR "[main] Source code updates from dotnet/dotnet" (#14560)
on 26 May 2026 by dotnet-maestro[bot]

Fix PictureBox StretchImage repaint perf regression by caching scaled bitmap

Open

Open PR "Fix PictureBox StretchImage repaint perf regression by caching scaled bitmap" (#14559)
on 25 May 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" (#14558)
on 25 May 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" (#14556)
on 24 May 2026 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" (#14557)
on 24 May 2026 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" (#14554)
on 23 May 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" (#14553)
on 23 May 2026 by dotnet-maestro[bot]

[release/11.0-preview5] Source code updates from dotnet/dotnet

Merged or Closed

Closed or merged PR "[release/11.0-preview5] Source code updates from dotnet/dotnet" (#14555)
on 23 May 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" (#14552)
on 22 May 2026 by dotnet-maestro[bot]

Fix ProgressBar dark mode rendering inconsistency across style variants

Open

Open PR "Fix ProgressBar dark mode rendering inconsistency across style variants" (#14551)
on 21 May 2026 by LeafShi1

[main] Source code updates from dotnet/dotnet

Merged or Closed

Closed or merged PR "[main] Source code updates from dotnet/dotnet" (#14550)
on 21 May 2026 by dotnet-maestro[bot]

Update API definitions for Shipped and Unshipped items

Merged or Closed

Closed or merged PR "Update API definitions for Shipped and Unshipped items" (#14548)
on 20 May 2026 by KlausLoeffelmann

Document shared WinForms/WPF Clipboard/OLE architecture and cross-repo change risk

Open

Open PR "Document shared WinForms/WPF Clipboard/OLE architecture and cross-repo change risk" (#14549)
on 20 May 2026 by Copilot

[main] Source code updates from dotnet/dotnet

Merged or Closed

Closed or merged PR "[main] Source code updates from dotnet/dotnet" (#14547)
on 20 May 2026 by dotnet-maestro[bot]

[Dark Mode] ProgressBar broken appearance when changing ProgressBarStyle at runtime on Windows 11 25H2

Open

Open issue "[Dark Mode] ProgressBar broken appearance when changing ProgressBarStyle at runtime on Windows 11 25H2" (#14546)
on 20 May 2026 by memoarfaa

[DO NOT MERGE] Install Scripts Update Validation PR

Merged or Closed

Closed or merged PR "[DO NOT MERGE] Install Scripts Update Validation PR" (#14545)
on 19 May 2026 by ellahathaway

Fixed the color Contrast issue of ProgressBar in DarkMode

Open

Open PR "Fixed the color Contrast issue of ProgressBar in DarkMode" (#14544)
on 19 May 2026 by SimonZhao888

[main] Source code updates from dotnet/dotnet

Merged or Closed

Closed or merged PR "[main] Source code updates from dotnet/dotnet" (#14543)
on 19 May 2026 by dotnet-maestro[bot]

How to drawString with text space of pixel?

Open

Open issue "How to drawString with text space of pixel?" (#14542)
on 17 May 2026 by ljzj2

Merging internal commits for release/9.0

Merged or Closed

Closed or merged PR "Merging internal commits for release/9.0" (#14539)
on 13 May 2026 by vseanreesermsft

Merging internal commits for release/8.0

Merged or Closed

Closed or merged PR "Merging internal commits for release/8.0" (#14540)
on 13 May 2026 by vseanreesermsft

WI01073344 - .NET 10 fixing - Group 12A - AssertionFailure (Winforms Regression)

Merged or Closed

Closed or merged PR "WI01073344 - .NET 10 fixing - Group 12A - AssertionFailure (Winforms Regression)" (#14541)
on 13 May 2026 by Rick-Xu-WTG