WinForms

dotnet/winforms

[main] Source code updates from dotnet/dotnet

Open

Open PR "[main] Source code updates from dotnet/dotnet" (#14090)
on 28 November 2025 by dotnet-maestro[bot]

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]

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

Open

Open PR "[release/10.0] Source code updates from dotnet/dotnet" (#14084)
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

[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" (#14076)
on 25 November 2025 by dotnet-maestro[bot]

[API Suggestion] WinForms Application Builder API Proposal

Open

Open issue "[API Suggestion] WinForms Application Builder API Proposal" (#14082)
on 25 November 2025 by KlausLoeffelmann

Visual Studio Crash When Invoking NativeMethods.SetWindowPos Method

Open

Open issue "Visual Studio Crash When Invoking NativeMethods.SetWindowPos Method" (#14081)
on 25 November 2025 by Malini-SF4235

Bitmap Property Serialization Error in Custom Control

Open

Open issue "Bitmap Property Serialization Error in Custom Control" (#14080)
on 25 November 2025 by Malini-SF4235

Fix incorrect logic in CharIsPrintable for UnicodeCategory exclusions

Open

Open PR "Fix incorrect logic in CharIsPrintable for UnicodeCategory exclusions" (#14079)
on 25 November 2025 by LeafShi1

[main] Source code updates from dotnet/dotnet

Merged or Closed

Closed or merged PR "[main] Source code updates from dotnet/dotnet" (#14077)
on 25 November 2025 by dotnet-maestro[bot]

Fix ToolStripMenuItem character input in design mode

Open

Open PR "Fix ToolStripMenuItem character input in design mode" (#14078)
on 25 November 2025 by Copilot

Fix issue 14071: ComboBox.ObjectCollection.CopyTo(Array destination, int index) copies Entry object, not inner item

Open

Open PR "Fix issue 14071: ComboBox.ObjectCollection.CopyTo(Array destination, int index) copies Entry object, not inner item" (#14075)
on 24 November 2025 by SimonZhao888

Fixing/clarifying XML comments for ScreenCaptureMode and VB's ColorMode.

Open

Open PR "Fixing/clarifying XML comments for ScreenCaptureMode and VB's ColorMode." (#14074)
on 23 November 2025 by KlausLoeffelmann

[main] Source code updates from dotnet/dotnet

Merged or Closed

Closed or merged PR "[main] Source code updates from dotnet/dotnet" (#14073)
on 22 November 2025 by dotnet-maestro[bot]

Possible incorrect use of "NOT ... OR ..." pattern

Open

Open issue "Possible incorrect use of "NOT ... OR ..." pattern" (#14072)
on 21 November 2025 by GrabYourPitchforks

[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" (#14069)
on 21 November 2025 by dotnet-maestro[bot]

ComboBox.ObjectCollection.CopyTo(Array destination, int index) copies Entry object, not inner item

Open

Open issue "ComboBox.ObjectCollection.CopyTo(Array destination, int index) copies Entry object, not inner item" (#14071)
on 21 November 2025 by abbweiman

[main] Source code updates from dotnet/dotnet

Merged or Closed

Closed or merged PR "[main] Source code updates from dotnet/dotnet" (#14070)
on 21 November 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" (#14066)
on 20 November 2025 by dotnet-maestro[bot]

Fix 14062: Exclude sizing grip width from DisplayRectangle when SizingGrip is enabled

Open

Open PR "Fix 14062: Exclude sizing grip width from DisplayRectangle when SizingGrip is enabled" (#14068)
on 20 November 2025 by LeafShi1

[main] Source code updates from dotnet/dotnet

Merged or Closed

Closed or merged PR "[main] Source code updates from dotnet/dotnet" (#14067)
on 20 November 2025 by dotnet-maestro[bot]

Fix: Hide 'Edit Items...' when ListBox DataSource is set

Open

Open PR "Fix: Hide 'Edit Items...' when ListBox DataSource is set" (#14065)
on 19 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" (#14061)
on 19 November 2025 by dotnet-maestro[bot]

System.Drawing.Image.FromStream(...) throws "Parameter is not valid." when Stream.Read does not return full file length

Open

Open issue "System.Drawing.Image.FromStream(...) throws "Parameter is not valid." when Stream.Read does not return full file length" (#14064)
on 19 November 2025 by jesperhoy

DemoConsole app: Unexpected warning pops up when clicking 'Edit Items...' command link for ListBox in Properties window

Open

Open issue "DemoConsole app: Unexpected warning pops up when clicking 'Edit Items...' command link for ListBox in Properties window" (#14063)
on 19 November 2025 by Olina-Zhang

VS2026 .Net10 WinForms - Missing ToolStripStatusLabel on StatusStrip when using TooStripStatusLabel.Spring=true

Open

Open issue "VS2026 .Net10 WinForms - Missing ToolStripStatusLabel on StatusStrip when using TooStripStatusLabel.Spring=true" (#14062)
on 19 November 2025 by paulvdk-svg