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SendKeys.SendWait will throw could not load type OsVersion exception

needs-area-label

untriagedThe team needs to look at this issue in the next triageThe team needs to look at this issue in the next triage

Status: Open.

#14145 In dotnet/winforms;

· lindexi opened on Dec 16, 2025

[Dark Mode] Incorrect HighlightText system color

area-DarkModeIssues relating to Dark Mode featureIssues relating to Dark Mode feature

untriagedThe team needs to look at this issue in the next triageThe team needs to look at this issue in the next triage

Status: Open.

#14140 In dotnet/winforms;

· Camel-RD opened on Dec 15, 2025

The "Add new Object Data Source" link & description shouldn't display in the DropDown panel for the DataSource & DisplayMember properties in the propertiGird

needs-area-label

Status: Open.

#14132 In dotnet/winforms;

· Zheng-Li01 opened on Dec 11, 2025

Application crashes when resizing the Cursor editor in PropertyGrid

💥 regression-previewRegression from a preview releaseRegression from a preview release

area-controls-PropertyGridPropertyGrid and editor related issuesPropertyGrid and editor related issues

Status: Open.

#14122 In dotnet/winforms;

· Olina-Zhang opened on Dec 9, 2025

[Dark Mode] Insufficient contrast for the "None" text in the Dropdown Panel for the DataSource/DisplayMemeber properties in the DarkMode

area-DarkModeIssues relating to Dark Mode featureIssues relating to Dark Mode feature

Status: Open.

#14120 In dotnet/winforms;

· Zheng-Li01 opened on Dec 9, 2025

[Dark Mode] the text of subitems for the ListView control have the wrong status when setting the View as Tile in DarkMode

area-DarkModeIssues relating to Dark Mode featureIssues relating to Dark Mode feature

untriagedThe team needs to look at this issue in the next triageThe team needs to look at this issue in the next triage

Status: Open.

#14118 In dotnet/winforms;

· Zheng-Li01 opened on Dec 8, 2025

Crash (AccessViolationException/ExecutionEngineException) graphics.FillRectangle into Bitmap with Format24bppRgb

area-System.DrawingSystem.Drawing issuesSystem.Drawing issues

Status: Open.

Bug

#14113 In dotnet/winforms;

· deng0 opened on Dec 5, 2025

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

area-DarkModeIssues relating to Dark Mode featureIssues relating to Dark Mode feature

Status: Open.

#14109 In dotnet/winforms;

· Zheng-Li01 opened on Dec 4, 2025

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

area-DarkModeIssues relating to Dark Mode featureIssues relating to Dark Mode feature

Status: Open.

#14108 In dotnet/winforms;

· Zheng-Li01 opened on Dec 4, 2025

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

💥 regression-releaseRegression from a public releaseRegression from a public release

area-DarkModeIssues relating to Dark Mode featureIssues relating to Dark Mode feature

Status: Open.

#14107 In dotnet/winforms;

· Zheng-Li01 opened on Dec 4, 2025

GC hole in EnumExtensions.cs

area-COM

Status: Open.

#14103 In dotnet/winforms;

· GrabYourPitchforks opened on Dec 4, 2025

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

Status: Open.

#14101 In dotnet/winforms;

· mikhailovalex opened on Dec 3, 2025