Pull requests: dotnet/winforms
Pull requests list
[release/11.0-preview2] Source code updates from dotnet/dotnet
area-Infrastructure
#14389
opened Mar 12, 2026 by
dotnet-maestro
bot
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Multi-target System.Private.Windows.Core
area-Clipboard
Issues related to Clipboard
#14384
opened Mar 11, 2026 by
JeremyKuhne
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Fix issue 11954: [Dark Mode] ToolTip is not in dark mode after enabled SystemColorMode.Dark
area-DarkMode
Issues relating to Dark Mode feature
#14381
opened Mar 11, 2026 by
SimonZhao888
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Fix issue 14049：The title of the collection editor for custom controls in .NET Core is incorrect.
area-test coverage
#14375
opened Mar 10, 2026 by
SimonZhao888
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Fix issue 11914: In DarkMode: Add a default color to the ProcessBar.
area-DarkMode
Issues relating to Dark Mode feature
#14339
opened Mar 2, 2026 by
SimonZhao888
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Fix issue 11939: [Dark Mode]HelpProvider text color is barely visible
area-DarkMode
Issues relating to Dark Mode feature
#14338
opened Mar 2, 2026 by
SimonZhao888
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Indeterminate and checked Issues relating to Dark Mode feature
ToolStripMenuItem icons are now clearly visible in dark mode on ContextMenuStrip, MenuStrip, StatusStrip and ToolStrip drop-down buttons.
area-DarkMode
#14317
opened Feb 20, 2026 by
ricardobossan
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Fix dark mode invisible text for CheckBox/RadioButton with FlatStyle.System
area-DarkMode
Issues relating to Dark Mode feature
#14307
opened Feb 17, 2026 by
apoorvdarshan
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5 tasks
Add documentation and in-code awareness for shared WinForms/WPF clipboard/OLE infrastructure
area-Infrastructure
#14306
opened Feb 17, 2026 by
Copilot
AI
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4 tasks done
Fix UIA Invoke hang when ToolStripMenuItem opens modal dialog from MenuStrip
area-Infrastructure
#14301
opened Feb 14, 2026 by
LeafShi1
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Fix InvalidCastException in Control.OnHandleDestroyed for non-ControlAccessibleObject
needs-area-label
#14295
opened Feb 12, 2026 by
LeafShi1
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Fix issue 11956: [Dark Mode] CheckBox in TreeView/ListView is not in dark mode after enabled SystemColorMode.Dark
area-DarkMode
Issues relating to Dark Mode feature
#14288
opened Feb 11, 2026 by
SimonZhao888
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Fix LinkLabel contrast in Dark Mode
area-DarkMode
Issues relating to Dark Mode feature
#14283
opened Feb 10, 2026 by
LeafShi1
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Fix incorrect ClientSize calculation in PerMonitorV2 mode when form moves between monitors with different DPI
area-Infrastructure
#14277
opened Feb 6, 2026 by
LeafShi1
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Adding retry logic while querying\fetching data from clipboard
area-Clipboard
Issues related to Clipboard
#14271
opened Feb 5, 2026 by
Shyam-Gupta
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[release/9.0] Fix issue 14259: Deserialization of the CodeTypeReference to generic type is incorrect
area-DesignerSupport
#14270
opened Feb 4, 2026 by
aerworker
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[release/8.0] Fix issue 14259: Deserialization of the CodeTypeReference to generic type is incorrect
area-DesignerSupport
#14269
opened Feb 4, 2026 by
aerworker
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[release/10.0] Fix issue 14259: Deserialization of the CodeTypeReference to generic type is incorrect
needs-area-label
#14268
opened Feb 4, 2026 by
aerworker
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Enable DataGridView dark mode theming via AppContext switch
area-controls-DataGridView
#14267
opened Feb 4, 2026 by
LeafShi1
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Fix issue 14259: Deserialization of the CodeTypeReference to generic type is incorrect
area-DesignerSupport
#14260
opened Feb 2, 2026 by
aerworker
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Fix TreeView icons not scaling on high DPI
needs-area-label
#14255
opened Jan 30, 2026 by
LeafShi1
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Fix font size of UserControl in ToolStripControlHost after DPI change
needs-area-label
#14252
opened Jan 29, 2026 by
LeafShi1
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Fix issue 14089: Disabled menu items incorrectly display highlighted text in dark mode with System renderer
area-DarkMode
Issues relating to Dark Mode feature
#14248
opened Jan 27, 2026 by
SimonZhao888
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Fix issue 14094: After reducing the form width, clicking the ToolStrip options triggers a Win32Exception error
area-Infrastructure
#14244
opened Jan 26, 2026 by
SimonZhao888
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Add
ImageList.UseMaskForTransparency for better image transparency
needs-area-label
#14238
opened Jan 22, 2026 by
xPaw
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