winforms
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dotnet
Windows Forms is a .NET UI framework for building Windows desktop applications.
### Background and motivation In WinForms development, there are scenarios where extensive updates to a control's state can cause flickering or performance degradation. For example, adding a large number of...
Streamline `InputLanguage.LayoutId` logic for clarity and maintainability, preserving existing behavior. ## Customer Impact - No obrevable impact on customers ## Regression? - No ## Risk - Low ###### Microsoft Reviewers:...
### .NET version main branch of Winforms repo ### Did it work in .NET Framework? Yes ### Did it work in any of the earlier releases of .NET Core or...
### .NET version latest .NET SDK 10.0.1 ### Did it work in .NET Framework? No ### Did it work in any of the earlier releases of .NET Core or .NET...
This happens when `Image.FromStream(...)` calls `Stream.Read(buffer, offset, count)` - where `count` is the full length of the image file (it calls it a number of times first with a smaller...
### Environment Visual Studio Professional 2022 - version 17.14.19 ### .NET version .NET 8.0 ### Did this work in a previous version of Visual Studio and/or previous .NET release? No...
### Description We have a ScrollBar in our application. When you right click it, you get a context menu with the following options: Scroll Here, Top, Bottom, Page Up, Page...
Just randomly browsing files, and I found that IIconExtensions was made public but has no publicly accessible methods. https://github.com/dotnet/winforms/blob/main/src/System.Private.Windows.GdiPlus/System/Drawing/IIconExtensions.cs
### .NET version .Net9 ### Did it work in .NET Framework? Not tested/verified, but I think - NO. ### Did it work in any of the earlier releases of .NET...
### .NET version .NET 9.0 ### Did it work in .NET Framework? Not tested/verified ### Did it work in any of the earlier releases of .NET Core or .NET 5+?...
