Skip to content

Issues: dotnet/winforms

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

573 Open 2,359 Closed
573 Open 2,359 Closed
Author
Filter by author
Label
Filter by label
Use alt + click/return to exclude labels
or ⇧ + click/return for logical OR
Projects
Filter by project
Milestones
Filter by milestone
Assignee
Filter by who’s assigned
Sort
Sort by
Newest Oldest Most commented Least commented Recently updated Least recently updated Best match
Most reactions
👍 👎 😄 🎉 😕 ❤️ 🚀 👀

Issues list

Unresponsiveness issue during Real-Time Updates in Winforms DataGridView area-Controls-DataGridView tenet-performance Improve performance, flag performance regressions across core releases untriaged The team needs to look at this issue in the next triage
#11335 opened May 8, 2024 by DhivyaBharathi-SF3890
2
Massive GDI (region) leak. Help needed. 💥 regression-release Regression from a public release tenet-performance Improve performance, flag performance regressions across core releases
#11334 opened May 8, 2024 by kirsan31 .NET 9.0
5
WinForms fails to build with a nightly SDK 📭 waiting-author-feedback The team requires more information from the author
#11332 opened May 8, 2024 by ViktorHofer
1
Unstable unit test: System.Windows.Forms.UITests.NumericUpDownTests.NumericUpDownAccessibleObject_Focused_ReturnsCorrectValueAsync disabled-test Tracking tests that have been disabled to prevent run failures. test-bug Problem in test source code (most likely)
#11329 opened May 8, 2024 by LeafShi1
Unstable unit test: System.Windows.Forms.UITests.ListViewTests.ListView_Group_NavigateKeyboard_SucceedsAsync disabled-test Tracking tests that have been disabled to prevent run failures. test-bug Problem in test source code (most likely)
#11328 opened May 8, 2024 by LeafShi1
Unstable unit test: System.Windows.Forms.UITests.ButtonTests.Button_Press_Enter_Fires_OnClickAsync disabled-test Tracking tests that have been disabled to prevent run failures. test-bug Problem in test source code (most likely)
#11327 opened May 8, 2024 by LeafShi1
Unstable unit test: System.Windows.Forms.UITests.ButtonTests.Button_CancelButton_EscapeClicksCancelButtonAsync disabled-test Tracking tests that have been disabled to prevent run failures. test-bug Problem in test source code (most likely)
#11326 opened May 8, 2024 by LeafShi1
Unstable unit test: System.Windows.Forms.UITests.ButtonTests.Button_Hotkey_Fires_OnClickAsync disabled-test Tracking tests that have been disabled to prevent run failures. test-bug Problem in test source code (most likely)
#11325 opened May 8, 2024 by LeafShi1
Unstable unit test: System.Windows.Forms.UITests.ButtonTests.Button_DialogResult_SpaceToClickFocusedButtonAsync disabled-test Tracking tests that have been disabled to prevent run failures. test-bug Problem in test source code (most likely)
#11324 opened May 8, 2024 by LeafShi1
Unstable unit test: System.Windows.Forms.Tests.DataGridViewTests.DataGridView_OnColumnHeadersHeightChanged_InvokeWithHandle_CallsColumnHeadersHeightChanged(columnHeadersWidthSizeMode: EnableResizing, columnHeadersVisible: True, eventArgs: null) disabled-test Tracking tests that have been disabled to prevent run failures. test-bug Problem in test source code (most likely)
#11322 opened May 8, 2024 by LeafShi1
Using WinForms Controls provided via NuGet inside the Out-Of-Process Designer without copying them to the build output area-DesignerSupport area-VSDesigner Windows Forms out-of-proc designer related issues tenet-compatibility Incompatibility with previous versions or with WinForms for .NET Framework untriaged The team needs to look at this issue in the next triage
#11319 opened May 7, 2024 by SteffenSchwaiger
4
System.Data.DataColumn serializes some properties with a default value (different from the .NET Framework) area-VSDesigner Windows Forms out-of-proc designer related issues untriaged The team needs to look at this issue in the next triage
#11314 opened May 5, 2024 by rmkarasev
Cell using 'DisplayMember' to find and set value resulting in setting bad value. area-Controls-DataGridView 🪲 bug Product bug (most likely) untriaged The team needs to look at this issue in the next triage
#11311 opened May 3, 2024 by bukowa
6
ContextMenuStrip show on wrong monitor area-HDPI HDPI, not specific to Dpi mode of app 🪲 bug Product bug (most likely) help wanted Good issue for external contributors Priority:3 Work that is nice to have tenet-compatibility Incompatibility with previous versions or with WinForms for .NET Framework
#11289 opened Apr 28, 2024 by osexpert Help wanted
6
System.Private.Windows.Core is not included in the runtime pack 💥 regression-preview Regression from a preview release Priority:0 Work that we can't release without
#11282 opened Apr 27, 2024 by hez2010 9.0 Preview4
@lonitra
6
The description for design properties within DemoControl application is not appearing for every control.
#11275 opened Apr 26, 2024 by Syareel-Sukeri .NET 9.0
2
Inconsistency in Persistence of Property Values with DesignerSerializationVisibility between .NET Framework and .NET Core. area-VSDesigner Windows Forms out-of-proc designer related issues tenet-compatibility Incompatibility with previous versions or with WinForms for .NET Framework untriaged The team needs to look at this issue in the next triage
#11269 opened Apr 24, 2024 by RajClinton26
@KlausLoeffelmann
8
Resizing System.Drawing.Bitmap to less than 1/128th (Bilinear) or 1/256th (Bicubic) of its original width/height corrupts the result area-System.Drawing System.Drawing issues
#11248 opened Apr 20, 2024 by XT-0xFF
@JeremyKuhne
5
TreeNodeCollection.AddRange has been broken in .NET 8 and no longer results in TreeNodes being drawn at the correct location 💥 regression-release Regression from a public release
#11243 opened Apr 19, 2024 by rossgurbutt
2
@Epica3055
5
Add ability to customise Winforms Designer Shadow Cache behaviour area-VSDesigner Windows Forms out-of-proc designer related issues
#11242 opened Apr 19, 2024 by IrisPeter VS release
@Shyam-Gupta
2
Unstable unit test: System.Windows.Forms.Tests.ToolTipTests.ToolTip_WmShow_Invokes_AnnounceText_WithExpectedText_ForTabControlTabs disabled-test Tracking tests that have been disabled to prevent run failures.
#11236 opened Apr 18, 2024 by LeafShi1
Unstable unit test: System.Windows.Forms.Tests.ToolTipTests.ToolTip_SetToolTip_TabControl_DoesNotAddToolForTabControlItself disabled-test Tracking tests that have been disabled to prevent run failures.
#11234 opened Apr 18, 2024 by LeafShi1
Winforms VB application with Single Instance setting crashes for multiple users on terminal server area-VisualBasic 🪲 bug Product bug (most likely) blocking-migration An issue that is preventing the developer from migrating from .NET Framework or earlier .NET Security Issues of runtime code vulnerabilities or unintentional exposing customer data side effect tenet-compatibility Incompatibility with previous versions or with WinForms for .NET Framework
#11232 opened Apr 18, 2024 by Olina-Zhang .NET 9.0
1
3
Unstable unit tests that need to be disabled and fixed
#11227 opened Apr 17, 2024 by LeafShi1
10 tasks done
@LeafShi1
6
Unstable unit test: System.Windows.Forms.Tests.ImageCollectionTests.ImageCollection_Item_Get32bppColorDepth_Success disabled-test Tracking tests that have been disabled to prevent run failures.
#11226 opened Apr 17, 2024 by LeafShi1
@LeafShi1
ProTip! Add no:assignee to see everything that’s not assigned.