Search results

RichTextBox always sends its entire contents as an accessibility event on focus

tenet-accessibilityMAS violation, UIA issue; problems with accessibility standardsMAS violation, UIA issue; problems with accessibility standards

tenet-accessibility-performanceAccessibility provider causes high CPU or leaks AccessibleObjects after control disposalAccessibility provider causes high CPU or leaks AccessibleObjects after control disposal

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.

#14671 In dotnet/winforms;

· trypsynth opened on Jun 23, 2026

CheckBoxs do not read their state to screen readers properly on change

tenet-accessibilityMAS violation, UIA issue; problems with accessibility standardsMAS violation, UIA issue; problems with accessibility standards

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.

#14669 In dotnet/winforms;

· trypsynth opened on Jun 23, 2026

[HDPI] The icon of Property Page button changed after switched the LargeButtons property value from False to True

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

area-HDPIHDPI, not specific to Dpi mode of appHDPI, not specific to Dpi mode of app

Status: Open.

#14667 In dotnet/winforms;

· Zheng-Li01 opened on Jun 23, 2026

The letter theta "θ" in RTF text is displayed as "?" in RichTextBox

area-controls-RichEdit

Status: Open.

#14661 In dotnet/winforms;

· GowthamabalajiSambathSF4978 opened on Jun 19, 2026

Problem with LabelEditNativeWindow

tenet-accessibilityMAS violation, UIA issue; problems with accessibility standardsMAS violation, UIA issue; problems with accessibility standards

Status: Open.

#14657 In dotnet/winforms;

· twoelfer opened on Jun 18, 2026

Suggested Feature: Designer Support for Missing Event Handlers

api-suggestion(1) Early API idea and discussion, it is NOT ready for implementation(1) Early API idea and discussion, it is NOT ready for implementation

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.

#14650 In dotnet/winforms;

· ArcadeMakerSources opened on Jun 15, 2026

Icon.ExtractAssociatedIcon should return an icons descriptor

api-suggestion(1) Early API idea and discussion, it is NOT ready for implementation(1) Early API idea and discussion, it is NOT ready for implementation

area-System.DrawingSystem.Drawing issuesSystem.Drawing issues

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.

#14647 In dotnet/winforms;

· jez9999 opened on Jun 13, 2026

Windows Forms NumericUpDown control up/down buttons black when ApplicationVisualStyles is false

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

Status: Open.

#14641 In dotnet/winforms;

· DanLBarr opened on Jun 11, 2026

[PropertyGrid] FolderNameEditor does not use the modern FolderBrowserDialog

area-DesignerSupport

Status: Open.

#14624 In dotnet/winforms;

· jmairboeck opened on Jun 9, 2026

[API Proposal] Automatic DPI Awareness via ModuleInitializer (Plug & Play)

api-suggestion(1) Early API idea and discussion, it is NOT ready for implementation(1) Early API idea and discussion, it is NOT ready for implementation

area-HDPI-SAIssues related to high DPI SystemAware modeIssues related to high DPI SystemAware mode

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.

#14622 In dotnet/winforms;

· diegoxd12wee436 opened on Jun 9, 2026

[NET11 new API] Visual Styles feature (postponed from .NET 9 and .NET 10)

a11y-MASHigh Priority - Accessibility violation of Microsoft Accessibility StandardsHigh Priority - Accessibility violation of Microsoft Accessibility Standards

area-a11y-general

area-modernization-impediment

area-Theming

At risk 10-30Feature is with 10%-30% prob. delayed/at risk due to internal reprioritization/resource scarceness.Feature is with 10%-30% prob. delayed/at risk due to internal reprioritization/resource scarceness.

Status: Open.

#14587 In dotnet/winforms;

· KlausLoeffelmann opened on May 30, 2026

·  

.NET 11

[.NET 11 API Proposal] Introduce KioskModeManager component

api-suggestion(1) Early API idea and discussion, it is NOT ready for implementation(1) Early API idea and discussion, it is NOT ready for implementation

area-modernization-impediment

Status: Open.

#14586 In dotnet/winforms;

· KlausLoeffelmann opened on May 30, 2026