Microsoft.Windows.CsWinRT
                              
                            
                                2.3.0-prerelease.251015.2
                            
                        
                            
                                
                                
                                    Prefix Reserved
                                
                            
                    Requires NuGet 2.5 or higher.
dotnet add package Microsoft.Windows.CsWinRT --version 2.3.0-prerelease.251015.2
NuGet\Install-Package Microsoft.Windows.CsWinRT -Version 2.3.0-prerelease.251015.2
<PackageReference Include="Microsoft.Windows.CsWinRT" Version="2.3.0-prerelease.251015.2" />
<PackageVersion Include="Microsoft.Windows.CsWinRT" Version="2.3.0-prerelease.251015.2" />
<PackageReference Include="Microsoft.Windows.CsWinRT" />
paket add Microsoft.Windows.CsWinRT --version 2.3.0-prerelease.251015.2
#r "nuget: Microsoft.Windows.CsWinRT, 2.3.0-prerelease.251015.2"
#:package Microsoft.Windows.CsWinRT@2.3.0-prerelease.251015.2
#addin nuget:?package=Microsoft.Windows.CsWinRT&version=2.3.0-prerelease.251015.2&prerelease
#tool nuget:?package=Microsoft.Windows.CsWinRT&version=2.3.0-prerelease.251015.2&prerelease
C#/WinRT provides packaged WinRT projection support for the C# language. It is compatible with .NET 6 or later, and does not require any built-in knowledge of WinRT by the C# compiler.
| Product | Versions Compatible and additional computed target framework versions. | 
|---|---|
| .NET | net8.0 is compatible. net8.0-android was computed. net8.0-browser was computed. net8.0-ios was computed. net8.0-maccatalyst was computed. net8.0-macos was computed. net8.0-tvos was computed. net8.0-windows was computed. net9.0 is compatible. net9.0-android was computed. net9.0-browser was computed. net9.0-ios was computed. net9.0-maccatalyst was computed. net9.0-macos was computed. net9.0-tvos was computed. net9.0-windows was computed. net10.0 was computed. net10.0-android was computed. net10.0-browser was computed. net10.0-ios was computed. net10.0-maccatalyst was computed. net10.0-macos was computed. net10.0-tvos was computed. net10.0-windows was computed. | 
- 
                                                    
net8.0
- No dependencies.
 
 - 
                                                    
net9.0
- No dependencies.
 
 
NuGet packages (21)
Showing the top 5 NuGet packages that depend on Microsoft.Windows.CsWinRT:
| Package | Downloads | 
|---|---|
| 
                                                        
                                                            Microsoft.CommandPalette.Extensions
                                                        
                                                            
                                                         Command Palette SDK provides support for creating Command Palette extensions on Windows.  | 
                                                    |
| 
                                                        
                                                            Richasy.WinUIKernel.Share
                                                        
                                                         多项目共享的基础 WinUI 实现  | 
                                                    |
| 
                                                        
                                                            Microsoft.WindowsPackageManager.Configuration.OutOfProc
                                                        
                                                            
                                                         Microsoft.Management.Configuration.OutOfProc component.  | 
                                                    |
| 
                                                        
                                                            WindowsContracts.Net.Foundation.FoundationContract
                                                        
                                                         适用于.Net 5的Windows.Foundation.FoundationContract程序集  | 
                                                    |
| 
                                                        
                                                            FFmpegInteropX.Desktop.FFmpeg
                                                        
                                                         FFmpeg dlls for Windows Desktop Apps (WinUI and Non-WinUI)  | 
                                                    
GitHub repositories (55)
Showing the top 20 popular GitHub repositories that depend on Microsoft.Windows.CsWinRT:
| Repository | Stars | 
|---|---|
| 
                                                        
                                                            microsoft/PowerToys
                                                        
                                                         
                                                            Microsoft PowerToys is a collection of utilities that help you customize Windows and streamline everyday tasks
                                                         
                                                     | 
                                                    |
| 
                                                        
                                                            files-community/Files
                                                        
                                                         
                                                            A modern file manager that helps users organize their files and folders.
                                                         
                                                     | 
                                                    |
| 
                                                        
                                                            marticliment/UniGetUI
                                                        
                                                         
                                                            UniGetUI: The Graphical Interface for your package managers. Could be terribly described as a package manager manager to manage your package managers
                                                         
                                                     | 
                                                    |
| 
                                                        
                                                            reactiveui/ReactiveUI
                                                        
                                                         
                                                            An advanced, composable, functional reactive model-view-viewmodel framework for all .NET platforms that is inspired by functional reactive programming. ReactiveUI allows you to  abstract mutable state away from your user interfaces, express the idea around a feature in one readable place and improve the testability of your application.
                                                         
                                                     | 
                                                    |
| 
                                                        
                                                            BornToBeRoot/NETworkManager
                                                        
                                                         
                                                            A powerful tool for managing networks and troubleshoot network problems!
                                                         
                                                     | 
                                                    |
| 
                                                        
                                                            hanmin0822/MisakaTranslator
                                                        
                                                         
                                                            御坂翻译器—Galgame/文字游戏/漫画多语种实时机翻工具
                                                         
                                                     | 
                                                    |
| 
                                                        
                                                            mono/SkiaSharp
                                                        
                                                         
                                                            SkiaSharp is a cross-platform 2D graphics API for .NET platforms based on Google's Skia Graphics Library. It provides a comprehensive 2D API that can be used across mobile, server and desktop models to render images.
                                                         
                                                     | 
                                                    |
| 
                                                        
                                                            DGP-Studio/Snap.Hutao
                                                        
                                                         
                                                            实用的开源多功能原神工具箱 🧰 / Multifunctional Open-source Genshin Impact Toolkit 🧰
                                                         
                                                     | 
                                                    |
| 
                                                        
                                                            MicaForEveryone/MicaForEveryone
                                                        
                                                         
                                                            Mica For Everyone is a tool to enable backdrop effects on the title bars of Win32 apps on Windows 11.
                                                         
                                                     | 
                                                    |
| 
                                                        
                                                            Kinnara/ModernWpf
                                                        
                                                         
                                                            Modern styles and controls for your WPF applications
                                                         
                                                     | 
                                                    |
| 
                                                        
                                                            Scighost/Starward
                                                        
                                                         
                                                            Game Launcher for miHoYo  -  米家游戏启动器
                                                         
                                                     | 
                                                    |
| 
                                                        
                                                            CommunityToolkit/dotnet
                                                        
                                                         
                                                            .NET Community Toolkit is a collection of helpers and APIs that work for all .NET developers and are agnostic of any specific UI platform. The toolkit is maintained and published by Microsoft, and part of the .NET Foundation.
                                                         
                                                     | 
                                                    |
| 
                                                        
                                                            microsoft/WinUI-Gallery
                                                        
                                                         
                                                            This app demonstrates the controls available in WinUI and the Fluent Design System.
                                                         
                                                     | 
                                                    |
| 
                                                        
                                                            Sergio0694/ComputeSharp
                                                        
                                                         
                                                            A .NET library to run C# code in parallel on the GPU through DX12, D2D1, and dynamically generated HLSL compute and pixel shaders, with the goal of making GPU computing easy to use for all .NET developers! 🚀
                                                         
                                                     | 
                                                    |
| 
                                                        
                                                            HotCakeX/Harden-Windows-Security
                                                        
                                                         
                                                            Harden Windows Safely, Securely using Official Supported Microsoft methods and proper explanation | Always up-to-date and works with the latest build of Windows | Provides tools and Guides for Personal, Enterprise, Government and Military security levels | SLSA Level 3 Compliant for Secure Development and Build Process | Apps Available on MS Store✨
                                                         
                                                     | 
                                                    |
| 
                                                        
                                                            Belphemur/SoundSwitch
                                                        
                                                         
                                                            C# application to switch default playing device. Download: https://soundswitch.aaflalo.me/
                                                         
                                                     | 
                                                    |
| 
                                                        
                                                            microsoft/AdaptiveCards
                                                        
                                                         
                                                            A new way for developers to exchange card content in a common and consistent way.
                                                         
                                                     | 
                                                    |
| 
                                                        
                                                            CollapseLauncher/Collapse
                                                        
                                                         
                                                            An Advanced Launcher for miHoYo/HoYoverse Games
                                                         
                                                     | 
                                                    |
| 
                                                        
                                                            0x5bfa/FluentHub
                                                        
                                                         
                                                            A stylish yet powerful GitHub client for Windows
                                                         
                                                     | 
                                                    |
| 
                                                        
                                                            Gaoyifei1011/GetStoreApp
                                                        
                                                         
                                                            离线下载 Microsoft Store 商店应用
                                                         
                                                     | 
                                                    
| Version | Downloads | Last Updated | 
|---|---|---|
| 2.3.0-prerelease.251015.2 | 397 | 10/15/2025 | 
| 2.3.0-prerelease.250720.1 | 2,254 | 8/6/2025 | 
| 2.2.0 | 151,181 | 11/12/2024 | 
| 2.1.6 | 32,913 | 10/15/2024 | 
| 2.1.5 | 6,253 | 10/4/2024 | 
| 2.1.3 | 6,917 | 9/10/2024 | 
| 2.1.1 | 25,466 | 8/8/2024 | 
| 2.1.0-prerelease.240801.1 | 555 | 8/2/2024 | 
| 2.1.0-prerelease.240722.1 | 948 | 7/24/2024 | 
| 2.1.0-prerelease.240602.1 | 1,634 | 6/4/2024 | 
| 2.0.8 | 13,074 | 7/11/2024 | 
| 2.0.7 | 54,653 | 2/8/2024 | 
| 2.0.6 | 3,283 | 2/3/2024 | 
| 2.0.4 | 78,089 | 10/17/2023 | 
| 2.0.3 | 46,451 | 6/12/2023 | 
| 2.0.2 | 25,010 | 3/31/2023 | 
| 2.0.1 | 35,478 | 11/16/2022 | 
| 2.0.0 | 68,644 | 8/17/2022 | 
| 1.6.5 | 47,102 | 8/2/2022 | 
| 1.6.4 | 38,926 | 5/28/2022 | 
| 1.6.3 | 7,689 | 4/29/2022 | 
| 1.6.1 | 12,022 | 3/15/2022 | 
| 1.5.0 | 8,332 | 2/8/2022 | 
| 1.5.0-prerelease.220124.4 | 1,307 | 1/25/2022 | 
| 1.4.1 | 19,297 | 11/18/2021 | 
| 1.4.0-prerelease.211028.1 | 1,685 | 11/2/2021 | 
| 1.3.5 | 21,260 | 9/16/2021 | 
| 1.3.3 | 13,092 | 7/25/2021 | 
| 1.3.1 | 1,548 | 7/15/2021 | 
| 1.3.0 | 16,548 | 6/18/2021 | 
| 1.2.6 | 4,976 | 5/13/2021 | 
| 1.2.5 | 9,241 | 4/22/2021 | 
| 1.2.4 | 957 | 4/20/2021 | 
| 1.2.3 | 1,262 | 4/19/2021 | 
| 1.2.2 | 2,771 | 4/13/2021 | 
| 1.2.1 | 1,970 | 4/8/2021 | 
| 1.2.0 | 1,974 | 4/2/2021 | 
| 1.1.4 | 2,598 | 3/17/2021 | 
| 1.1.3 | 3,043 | 2/26/2021 | 
| 1.1.2 | 1,406 | 2/17/2021 | 
| 1.1.2-prerelease.210208.6 | 725 | 2/9/2021 | 
| 1.1.1 | 3,148 | 1/20/2021 | 
| 1.1.0 | 24,315 | 11/25/2020 | 
| 1.1.0-prerelease.201111.6 | 718 | 11/12/2020 | 
| 1.0.2-prerelease.201103.7 | 630 | 11/3/2020 | 
| 1.0.2-prerelease.201103.4 | 592 | 11/3/2020 | 
| 1.0.2-prerelease.201021.1 | 879 | 10/21/2020 | 
| 1.0.1 | 17,881 | 10/20/2020 | 
| 0.9.0 | 1,300 | 10/14/2020 | 
| 0.8.0 | 1,362 | 10/12/2020 | 
| 0.1.0 | 3,112 | 10/6/2020 | 
| 0.1.0-prerelease.200928.7 | 1,323 | 9/29/2020 | 
| 0.1.0-prerelease.200629.3 | 13,710 | 7/2/2020 | 
| 0.1.0-prerelease.200512.7 | 22,135 | 5/13/2020 | 
Release notes are available at https://github.com/microsoft/CsWinRT/releases