dotnet/wpf

View on GitHub

WPF is a .NET Core UI framework for building Windows desktop applications.

Stars: 7.7k
Forks: 1.3k
Open beginner issues: 0
Indexed issues: 1.4k
Avg merge: 1d 11h
Merged PRs (30d): 61

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

Open All

1441 open issues indexed

Allow BitmapSource to invalidate its image cache ptr Open

API suggestion

dotnet/wpf#39 · 2 comments · 3 reactions · 0 assignees · Indexed Sep 15, 2026
Allow registering xmlns prefixes using the `using:[namespace]` syntax Open

Enhancement Requested

dotnet/wpf#45 · 4 comments · 29 reactions · 0 assignees · Indexed Sep 15, 2026
Publish System.Xaml as a separate nuget package. Open

area-System.Xaml Enhancement Requested

dotnet/wpf#46 · 19 comments · 148 reactions · 1 assignee · Indexed Sep 15, 2026
Improved INotifyCollectionChanged Handling Open

:construction: work in progress Enhancement Requested Performance

dotnet/wpf#52 · 10 comments · 79 reactions · 0 assignees · Indexed Sep 15, 2026
Markup compiled XAML 2009 Open

Enhancement Requested

dotnet/wpf#58 · 11 comments · 56 reactions · 0 assignees · Indexed Sep 15, 2026
Establish Design Process for WPF APIs and XAML Open

area-infrastructure Documentation

dotnet/wpf#60 · 2 comments · 15 reactions · 1 assignee · Indexed Sep 15, 2026
Make the dynamic render support MultiTouch Open

area-Touch Enhancement Requested

dotnet/wpf#76 · 0 comments · 3 reactions · 0 assignees · Indexed Sep 15, 2026
WPF applications stop responding to touches after adding or removing tablet devices Open

.NET Framework Bug

dotnet/wpf#77 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
WPF Main thread gets a deadlock when stylus input thread is waiting for the window to close Open

area-Touch Bug

dotnet/wpf#78 · 0 comments · 3 reactions · 0 assignees · Indexed Sep 15, 2026
Bringing WriteableBitmapEx into WPF? Open

API suggestion Enhancement Requested

dotnet/wpf#82 · 8 comments · 11 reactions · 0 assignees · Indexed Sep 15, 2026
SVG support for Image.ImageSource Open

API suggestion

dotnet/wpf#86 · 7 comments · 106 reactions · 0 assignees · Indexed Sep 15, 2026
Make FrameworkElement.Triggers support more types of triggers Open

API suggestion

dotnet/wpf#89 · 1 comment · 5 reactions · 0 assignees · Indexed Sep 15, 2026
Add support for Color Emoji support Open

:construction: work in progress Design Discussion Enhancement Requested

dotnet/wpf#91 · 25 comments · 74 reactions · 0 assignees · Indexed Sep 15, 2026
Startup cost of XamlServices parsing is 27% slower on .NETCore than on .NET Framework Open

Bug Performance rank20 regression

dotnet/wpf#94 · 44 comments · 22 reactions · 0 assignees · Indexed Sep 15, 2026
Allow registering xmlns prefixes for foreign assemblies Open

API suggestion Enhancement Requested

dotnet/wpf#96 · 8 comments · 12 reactions · 0 assignees · Indexed Sep 15, 2026
Bring win2d to WPF Open

Design Discussion

dotnet/wpf#97 · 10 comments · 26 reactions · 0 assignees · Indexed Sep 15, 2026
ObjectWriterContext.GetDestinationType may throw null reference exception Open

Bug

dotnet/wpf#100 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
First-class support for custom themes Open

API suggestion Enhancement Requested

dotnet/wpf#110 · 1 comment · 20 reactions · 0 assignees · Indexed Sep 15, 2026
DragLeave handlers can modify AllowedEffects of following DragEnter handlers Open

Bug

dotnet/wpf#111 · 7 comments · 2 reactions · 0 assignees · Indexed Sep 15, 2026
Add RelativePanel control Open

Enhancement Requested

dotnet/wpf#112 · 3 comments · 26 reactions · 0 assignees · Indexed Sep 15, 2026
Source to WPF Surface SDK? Open

Question

dotnet/wpf#118 · 7 comments · 7 reactions · 0 assignees · Indexed Sep 15, 2026
need xbind implemented for wpf Open

API suggestion

dotnet/wpf#130 · 9 comments · 86 reactions · 0 assignees · Indexed Sep 15, 2026
Add a compositor thread to WPF Open

Enhancement Requested

dotnet/wpf#133 · 0 comments · 40 reactions · 0 assignees · Indexed Sep 15, 2026
Remove Command, CommandParameter and CommandTarget TemplateBindings from RibbonApplicationSplitMenuItem template Open

Enhancement Requested

dotnet/wpf#143 · 4 comments · 5 reactions · 0 assignees · Indexed Sep 15, 2026
Add the ability to render a XAML tree to a direct3d texture (offscreen rendering) Open

API suggestion

dotnet/wpf#144 · 7 comments · 12 reactions · 0 assignees · Indexed Sep 15, 2026
Feature request: dotnet new wpfcontrollib 3.0.0 Preview 1 Open

Enhancement Requested

dotnet/wpf#145 · 3 comments · 5 reactions · 0 assignees · Indexed Sep 15, 2026
make behaviors usable in styles Open

API suggestion

dotnet/wpf#148 · 2 comments · 11 reactions · 0 assignees · Indexed Sep 15, 2026
Correcting the readonly dependency property bug Open

Bug

dotnet/wpf#149 · 2 comments · 6 reactions · 0 assignees · Indexed Sep 15, 2026
DockPanel LastChildFill doesn't consider visibility of control Open

Enhancement Requested

dotnet/wpf#150 · 10 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Params support for custom markups Open

API suggestion

dotnet/wpf#151 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
WPF and Win32 interop: 'Airspace' issue Open

Enhancement Requested

dotnet/wpf#152 · 3 comments · 7 reactions · 0 assignees · Indexed Sep 15, 2026
Collapsable Grid Columns and Rows Open

Enhancement Requested

dotnet/wpf#157 · 4 comments · 4 reactions · 0 assignees · Indexed Sep 15, 2026
Default converter for Multibinding Open

API suggestion Design Discussion Enhancement Requested

dotnet/wpf#158 · 10 comments · 3 reactions · 0 assignees · Indexed Sep 15, 2026
Better collection syncronization Open

API suggestion

dotnet/wpf#159 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
DataTemplateSelector retriggering Open

Enhancement Requested

dotnet/wpf#161 · 2 comments · 3 reactions · 0 assignees · Indexed Sep 15, 2026
Add F# support for WPF Open

Enhancement Requested

dotnet/wpf#162 · 21 comments · 72 reactions · 0 assignees · Indexed Sep 15, 2026
Thread Safe DependencyProperty Setting/Getting Open

Design Discussion Enhancement Requested

dotnet/wpf#168 · 8 comments · 4 reactions · 0 assignees · Indexed Sep 15, 2026
Make MarkupExtension an interface Open

API suggestion Enhancement Requested

dotnet/wpf#170 · 10 comments · 11 reactions · 0 assignees · Indexed Sep 15, 2026
We can change the dispatcher in dependency property recursively. Open

API suggestion Design Discussion

dotnet/wpf#174 · 6 comments · 2 reactions · 0 assignees · Indexed Sep 15, 2026
Make the SplashScreen support Gif and custom image Open

API suggestion

dotnet/wpf#177 · 0 comments · 5 reactions · 0 assignees · Indexed Sep 15, 2026
Visual styles are off by default Open

API suggestion

dotnet/wpf#179 · 0 comments · 10 reactions · 0 assignees · Indexed Sep 15, 2026
Avaible size based DataTemplate selection Open

API suggestion

dotnet/wpf#182 · 2 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
XamlLoadPermission(IEnumerable<XamlLoadAccess>) duplicates all items in the array Open

Bug

dotnet/wpf#185 · 1 comment · 4 reactions · 1 assignee · Indexed Sep 15, 2026
Make WPF on .net core always have an exposed entrypoint? Open

Enhancement Requested

dotnet/wpf#192 · 11 comments · 17 reactions · 0 assignees · Indexed Sep 15, 2026
Click event is rarely raised when using touch Open

Bug

dotnet/wpf#194 · 24 comments · 17 reactions · 0 assignees · Indexed Sep 15, 2026
Persian Calendar Support Open

Enhancement Requested

dotnet/wpf#226 · 1 comment · 5 reactions · 0 assignees · Indexed Sep 15, 2026
Make TemplatedAdorner public. Open

:construction: work in progress API suggestion

dotnet/wpf#236 · 1 comment · 3 reactions · 0 assignees · Indexed Sep 15, 2026
WPF apps crash if they display text with too many combining marks Open

Bug

dotnet/wpf#244 · 5 comments · 3 reactions · 0 assignees · Indexed Sep 15, 2026
GridViewRowPresenter adds Margin to ContentPresenter in code when creating cells Open

API suggestion Design Discussion

dotnet/wpf#249 · 3 comments · 4 reactions · 0 assignees · Indexed Sep 15, 2026
Avoid calling Path.GetTempFileName Open

:construction: work in progress Enhancement Requested

dotnet/wpf#259 · 3 comments · 3 reactions · 0 assignees · Indexed Sep 15, 2026

dotnet/wpf

Get new issues in your inbox