dotnet/wpf

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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

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1441 open issues indexed

nlglib.cpp loads NaturalLanguage6.dll via LoadLibrary Open

dotnet/wpf#840 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
clr20r3: CLR_EXCEPTION_80131623_PresentationFramework.dll!System.Windows.Controls.TextBoxView.GetLineIndexFromOffset Open

Bug

dotnet/wpf#842 · 0 comments · 2 reactions · 0 assignees · Indexed Sep 15, 2026
[netcore3] graphics\include - use a build task to replace perl script Open

dotnet/wpf#844 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[netcore3] Ensure that def files are updated via T4 and not the pre-processor. Open

dotnet/wpf#845 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[netcore3] Update various native DLL references/PInvokes/Build steps to use T4 templates to generate binary names Open

dotnet/wpf#846 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[netcore3] Ensure theme building works properly on netcore3 Open

Bug

dotnet/wpf#849 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
ShaderGen.exe does not compile in NetFxDev1. Fixup and then port to netcore3 Open

Bug Test or Test Infrastructure

dotnet/wpf#850 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[netcore3] Graphics\shared\debug\DebugDll (PresentationDebug.dll) is not buildable in NetFxDev1 or in .NET Core 3. Open

Bug

dotnet/wpf#851 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[netcore3] Can shared\tracing\resources\*.bin be removed and converted to a build time task that generates these *binary* resources dynamically? Open

dotnet/wpf#852 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
WPF Toolkit and Futures Open

dotnet/wpf#887 · 8 comments · 4 reactions · 1 assignee · Indexed Sep 15, 2026
Infinite layout loop in Ribbon Open

Bug

dotnet/wpf#895 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Add an InputScopeNameValue for IP-address input Open

Enhancement Requested

dotnet/wpf#902 · 0 comments · 3 reactions · 0 assignees · Indexed Sep 15, 2026
Restructure product DLLs maintaining compatibility with old naming scheme Open

Enhancement Requested

dotnet/wpf#911 · 4 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
WPF shows that some windows in multithreading will be locked in the PenThreadWorker constructor Open

Bug

dotnet/wpf#928 · 1 comment · 2 reactions · 0 assignees · Indexed Sep 15, 2026
Throw IndexOutOfRangeException in WispLogic.CoalesceAndQueueStylusEvent Open

area-Touch Bug

dotnet/wpf#935 · 8 comments · 3 reactions · 0 assignees · Indexed Sep 15, 2026
DPI aware splash screen Open

dotnet/wpf#947 · 5 comments · 5 reactions · 0 assignees · Indexed Sep 15, 2026
New feature: Add property to JumpTask to allow for elevated jump list entry Open

Enhancement Requested

dotnet/wpf#950 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Feature ASK: Implement IList on PageContentCollection and DocumentReferenceCollection Open

:construction: work in progress Enhancement Requested

dotnet/wpf#966 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[PMA] Dragging a window outside the title bar causes the mouse position to shift when changing DPIs Open

Bug

dotnet/wpf#967 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
ComboBox drop down opens in PerMonitor awareness when hosted in System aware UI Open

.NET Framework Bug rank20

dotnet/wpf#968 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
WPF Dlls'footprint should be reduced Open

Enhancement Requested

dotnet/wpf#970 · 0 comments · 2 reactions · 0 assignees · Indexed Sep 15, 2026
Create a gitter room Open

not-right-now

dotnet/wpf#985 · 0 comments · 5 reactions · 0 assignees · Indexed Sep 15, 2026
Add back Win7 to Helix Pipelines Open

area-infrastructure

dotnet/wpf#986 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
LOC CHECKIN | dotnet/wpf master | 20190618 #999 should revert some string updates Open

rank60

dotnet/wpf#1008 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
PrintDialog prints the same image several times when images in the document are specified using a byte array Open

.NET Framework

dotnet/wpf#1010 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Add documentation on how to find which Core SDK version contains a specific WPF commit Open

help wanted

dotnet/wpf#1026 · 7 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
WPF will break when an exception be throw in the StylusPlugIn Open

area-Touch Design Discussion

dotnet/wpf#1037 · 16 comments · 2 reactions · 0 assignees · Indexed Sep 15, 2026
ComboBox IsEditable=True don't commit selection Open

API suggestion Enhancement Requested

dotnet/wpf#1044 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
[DRT] Evaluate need for Deployments mechanism Open

needs-updated-estimate Test or Test Infrastructure

dotnet/wpf#1045 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
PresentationCore.dll doesn't get picked up by test apps Open

help wanted

dotnet/wpf#1061 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Convert System.Printing-ref that builds on GitHub to a cycle-breaker Open

area-infrastructure

dotnet/wpf#1062 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
WPF Custom Window after screen rotate to portrait there issue with invalid size Open

Bug

dotnet/wpf#1067 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Data trigger expressions / Inline converters Open

Enhancement Requested

dotnet/wpf#1083 · 0 comments · 3 reactions · 0 assignees · Indexed Sep 15, 2026
suggestion to have a modern WebBrowser control Open

Enhancement Requested

dotnet/wpf#1094 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
NullReferenceException from BuildWindow when using AvalonDock Open

.NET Framework Bug

dotnet/wpf#1096 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Using different TextFormattingModes with FlowDocument can sometimes use the incorrect mode. Open

.NET Framework Bug

dotnet/wpf#1101 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Clean up ClickOnce support Open

rank80

dotnet/wpf#1109 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Make TreeView.SelectedItem Bindable Open

Enhancement Requested

dotnet/wpf#1118 · 0 comments · 10 reactions · 0 assignees · Indexed Sep 15, 2026
Remove usage of XamlLoadPermission from Tests Open

Bug rank60

dotnet/wpf#1120 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Request: Placeholder support for the textbox control Open

Enhancement Requested

dotnet/wpf#1127 · 3 comments · 15 reactions · 0 assignees · Indexed Sep 15, 2026
Remove BinaryFormatter uses Open

dotnet/wpf#1131 · 5 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
WPF should not show the touch keyboard for read-only fields Open

Bug

dotnet/wpf#1133 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
remove test infrastructure dependency on running as admin Open

Test or Test Infrastructure

dotnet/wpf#1149 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
TextBoxView causes memory leak for 2 seconds after unloading host control Open

Bug

dotnet/wpf#1160 · 4 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Triple click in TextBox does not select all text Open

Enhancement Requested

dotnet/wpf#1162 · 7 comments · 2 reactions · 0 assignees · Indexed Sep 15, 2026
TextBoxView uses DateTime.Now for time measurements Open

Enhancement Requested

dotnet/wpf#1170 · 2 comments · 2 reactions · 1 assignee · Indexed Sep 15, 2026
WindowChrome causes flickering on resize Open

.NET Framework Bug

dotnet/wpf#1176 · 9 comments · 5 reactions · 0 assignees · Indexed Sep 15, 2026
Add a DataSource in Wpf Core Open

Question

dotnet/wpf#1196 · 7 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Deprecate ObjectDataProvider Open

Design Discussion Enhancement Requested tenet-security

dotnet/wpf#1199 · 7 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
New DataTemplateSelector that supports adding children in xaml. Open

Design Discussion Enhancement Requested

dotnet/wpf#1228 · 8 comments · 3 reactions · 0 assignees · Indexed Sep 15, 2026

dotnet/wpf

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