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Windows Forms is a .NET UI framework for building Windows desktop applications.
Fixes #14122 ## Root Cause The exception: `An object could not be created, possibly due to a lack of memory, but most likely due to invalid input` was triggered because...
Fixes #14132 ## Proposed changes - Re-enable the visibility logic for _addNewPanel in DesignBindingPicker ## Customer Impact - Previously, the visibility logic for _addNewPanel was commented out(https://github.com/dotnet/winforms/pull/9677), causing the panel...
## Environment Visual Studio professional 2026 - version 18.0.0 ## .NET version Facing this issue in .NetCore ## Did this work in a previous version of Visual Studio and/or previous...
## Environment Visual Studio professional 2026 - version 18.0.0 ## .NET version Facing this issue in .NetCore ## Did this work in a previous version of Visual Studio and/or previous...
"Please do not close this bug. This bug should only be closed by TCS, C+AI Accessibility or the Divisional Driver." ### GitHub Tags: #A11ySev2; #A11yTCS; #WCAG2.1.1; #Win32; #DesktopApp; #Win11; #WinForms...
This pull request updates the following dependencies [marker]: (Begin:92989bf7-cdf9-483d-64c5-08dcbc356d11) ## From https://github.com/dotnet/arcade - **Subscription**: [92989bf7-cdf9-483d-64c5-08dcbc356d11](https://maestro.dot.net/subscriptions?search=92989bf7-cdf9-483d-64c5-08dcbc356d11) - **Build**: [20251211.4](https://dev.azure.com/dnceng/internal/_build/results?buildId=2859268) ([294364](https://maestro.dot.net/channel/5175/github:dotnet:arcade/build/294364)) - **Date Produced**: December 11, 2025 9:47:41 PM UTC - **Commit**:...
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Cleaner syntax. Also update exception handling to be more useful. This is to better align with what I'm putting in the SDK repo. Hopefully I can eventually move this upstream...
### .NET version .NET SDK 11.0.100-alpha.1.25608.101 ### Did it work in .NET Framework? Yes ### Did it work in any of the earlier releases of .NET Core or .NET 5+?...
Backport #10243 to release/8.0 Fixes https://github.com/dotnet/winforms/issues/13994 ## Proposed changes - Creates a new switch `System.Windows.Forms.DataGridViewUIAStartRowCountAtOne` that allows developers to configure their application to make the starting index of rows/cells in...
Fixes #14098 ## Proposed changes - Modify PaintText() in ToolStripLabel class to make sure ToolStripStatusLabel text visibility in High Contrast mode with System RenderMode. ## Customer Impact - ToolStripStatusLabel text...
