dotnet/winforms
View on GitHubWindows Forms is a .NET UI framework for building Windows desktop applications.
- Stars
- 4.9k
- Forks
- 1.1k
- Open beginner issues
- 0
- Indexed issues
- 786
- Avg merge
- 20h 23m
- Merged PRs (30d)
- 103
- Dominant language
- C#
- License
- MIT
- Last GitHub push
- Sep 15, 2026
- Latest indexed
- Sep 15, 2026
- Contributing guide
- Contributing guide
- Code of conduct
- Code of conduct
- Beginner labels
- help wanted good first issue
-
TableLayoutPanel.RowCount doesn't seem to add new rows (similarly for TableLayoutPanel.ColumnCount Open:beetle: bug :books: documentation help wanted
dotnet/winforms#3578 · 5 comments · 0 reactions · 0 assignees ·
-
:construction: work in progress area-HDPI-SA area-Theming
dotnet/winforms#3583 · 3 comments · 0 reactions · 0 assignees ·
-
api-approved area-Interop area-System.Drawing tenet-performance
dotnet/winforms#8833 · 29 comments · 5 reactions · 1 assignee ·
-
:beetle: bug enhancement
dotnet/winforms#3595 · 12 comments · 1 reaction · 1 assignee ·
-
DTS: USER32!SetScrollInfo is not called as expected when you drag the scrollbar over the window Open:construction: work in progress area-Layout
dotnet/winforms#3614 · 0 comments · 0 reactions · 0 assignees ·
-
api-suggestion area-System.Drawing
dotnet/winforms#8834 · 1 comment · 0 reactions · 1 assignee ·
-
:beetle: bug
dotnet/winforms#3623 · 3 comments · 0 reactions · 0 assignees ·
-
api-suggestion area-System.Drawing
dotnet/winforms#8836 · 1 comment · 0 reactions · 1 assignee ·
-
api-suggestion area-System.Drawing
dotnet/winforms#8837 · 3 comments · 0 reactions · 1 assignee ·
-
:beetle: bug area-MDI area-Theming enhancement tracking-external-issue
dotnet/winforms#3691 · 42 comments · 49 reactions · 1 assignee ·
-
api-approved help wanted
dotnet/winforms#3710 · 4 comments · 2 reactions · 2 assignees ·
-
WindowsFormsApplicationBase.IsSingleInstance applications are global on a machine, not per user Open:beetle: bug :construction: work in progress area-VisualBasic blocking-migration tenet-compatibility
dotnet/winforms#3715 · 16 comments · 0 reactions · 2 assignees ·
-
area-Theming
dotnet/winforms#3721 · 1 comment · 1 reaction · 0 assignees ·
-
priority-2 tenet-compatibility
dotnet/winforms#3739 · 9 comments · 7 reactions · 0 assignees ·
-
api-suggestion investigate
dotnet/winforms#3765 · 2 comments · 3 reactions · 0 assignees ·
-
area-Binding area-controls-RichEdit
dotnet/winforms#3840 · 1 comment · 0 reactions · 1 assignee ·
-
api-suggestion tenet-compatibility-OS tenet-modernization
dotnet/winforms#3851 · 22 comments · 10 reactions · 1 assignee ·
-
enhancement help wanted
dotnet/winforms#3892 · 12 comments · 0 reactions · 0 assignees ·
-
area-VisualBasic
dotnet/winforms#3936 · 3 comments · 0 reactions · 1 assignee ·
-
area-System.Drawing enhancement tenet-modernization
dotnet/winforms#3979 · 1 comment · 0 reactions · 1 assignee ·
-
:beetle: bug area-controls-ListView help wanted
dotnet/winforms#3987 · 5 comments · 0 reactions · 0 assignees ·
-
ListViewGroupCollection.Add can cause corruption adding a group already added to another ListView Open:beetle: bug :construction: work in progress area-controls-ListView
dotnet/winforms#4001 · 6 comments · 0 reactions · 0 assignees ·
-
area-controls-ListView area-DesignerSupport enhancement help wanted
dotnet/winforms#4076 · 1 comment · 0 reactions · 0 assignees ·
-
:beetle: bug area-controls-StripControls area-HDPI help wanted
dotnet/winforms#4084 · 6 comments · 0 reactions · 0 assignees ·
-
:beetle: bug help wanted tenet-performance
dotnet/winforms#4089 · 8 comments · 0 reactions · 0 assignees ·
-
:books: documentation area-VisualBasic
dotnet/winforms#4179 · 16 comments · 0 reactions · 1 assignee ·
-
area-System.Drawing tenet-performance
dotnet/winforms#8839 · 9 comments · 3 reactions · 0 assignees ·
-
:construction: work in progress help wanted test-enhancement
dotnet/winforms#4212 · 0 comments · 0 reactions · 0 assignees ·
-
area-VisualBasic priority-3
dotnet/winforms#4279 · 3 comments · 0 reactions · 1 assignee ·
-
api-approved help wanted tenet-performance
dotnet/winforms#4338 · 5 comments · 0 reactions · 2 assignees ·
-
test-enhancement
dotnet/winforms#4341 · 8 comments · 0 reactions · 0 assignees ·
-
area-controls-StripControls area-Layout help wanted
dotnet/winforms#4359 · 7 comments · 0 reactions · 0 assignees ·
-
:beetle: bug area-controls-StripControls area-HDPI-SA tenet-compatibility
dotnet/winforms#4446 · 0 comments · 0 reactions · 0 assignees ·
-
:beetle: bug :construction: work in progress area-controls-StripControls area-Layout help wanted tenet-compatibility
dotnet/winforms#4449 · 4 comments · 0 reactions · 0 assignees ·
-
api-suggestion area-Theming tenet-modernization
dotnet/winforms#4479 · 8 comments · 0 reactions · 0 assignees ·
-
api-suggestion area-controls-DataGridView
dotnet/winforms#4498 · 2 comments · 0 reactions · 0 assignees ·
-
:construction: work in progress test-bug
dotnet/winforms#4500 · 8 comments · 0 reactions · 1 assignee ·
-
:beetle: bug area-Layout tenet-compatibility
dotnet/winforms#4549 · 6 comments · 0 reactions · 0 assignees ·
-
area-System.Drawing
dotnet/winforms#8825 · 5 comments · 0 reactions · 0 assignees ·
-
Font API Openapi-suggestion area-System.Drawing
dotnet/winforms#8828 · 8 comments · 1 reaction · 0 assignees ·
-
area-ILLinker/AOT area-Trimming epic priority-2
dotnet/winforms#4649 · 26 comments · 78 reactions · 3 assignees ·
-
area-DesignerSupport help wanted
dotnet/winforms#4665 · 4 comments · 1 reaction · 0 assignees ·
-
area-HDPI-SA
dotnet/winforms#4671 · 10 comments · 0 reactions · 0 assignees ·
-
area-DesignerSupport
dotnet/winforms#4737 · 2 comments · 0 reactions · 1 assignee ·
-
area-DesignerSupport
dotnet/winforms#4738 · 2 comments · 0 reactions · 1 assignee ·
-
area-System.Drawing disabled-test help wanted
dotnet/winforms#8829 · 21 comments · 0 reactions · 0 assignees ·
-
:beetle: bug
dotnet/winforms#4793 · 2 comments · 1 reaction · 0 assignees ·
-
:construction: work in progress area-controls-StripControls help wanted tenet-performance
dotnet/winforms#4808 · 5 comments · 1 reaction · 0 assignees ·
-
test-bug
dotnet/winforms#4813 · 1 comment · 0 reactions · 0 assignees ·
-
:beetle: bug area-Infrastructure
dotnet/winforms#4829 · 2 comments · 0 reactions · 0 assignees ·