Microsoft.Windows.SDK.Contracts 10.0.17134.1000 Prefix Reserved

There is a newer version of this package available.
See the version list below for details.
Install-Package Microsoft.Windows.SDK.Contracts -Version 10.0.17134.1000
dotnet add package Microsoft.Windows.SDK.Contracts --version 10.0.17134.1000
<PackageReference Include="Microsoft.Windows.SDK.Contracts" Version="10.0.17134.1000" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add Microsoft.Windows.SDK.Contracts --version 10.0.17134.1000
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
#r "nuget: Microsoft.Windows.SDK.Contracts, 10.0.17134.1000"
#r directive can be used in F# Interactive, C# scripting and .NET Interactive. Copy this into the interactive tool or source code of the script to reference the package.
// Install Microsoft.Windows.SDK.Contracts as a Cake Addin
#addin nuget:?package=Microsoft.Windows.SDK.Contracts&version=10.0.17134.1000

// Install Microsoft.Windows.SDK.Contracts as a Cake Tool
#tool nuget:?package=Microsoft.Windows.SDK.Contracts&version=10.0.17134.1000
The NuGet Team does not provide support for this client. Please contact its maintainers for support.

The Windows 10 WinRT API Pack enables you to add the latest Windows Runtime APIs support to your .NET Framework 4.5+ and .NET Core 3.0+ libraries and apps.
This package includes all the supported Windows Runtime APIs up to Windows 10 version . If you are targeting earlier platforms, consider only offering functionality available on the detected platform version. For further details, see:

   Supported platforms:
   - .NET Framework 4.5+
   - .NET Core 3.0+

Requires default package management format set to PackageReference, and NuGet 4.0 or higher.

NuGet packages (30)

Showing the top 5 NuGet packages that depend on Microsoft.Windows.SDK.Contracts:

Package Downloads

This package contains the basic functionalities that all App Center services use to communicate with the backend.


The official way to send toast notifications on Windows 10 via code rather than XML, with the help of IntelliSense. Supports all C# app types, including WPF, UWP, WinForms, and Console, even without packaging your app as MSIX. Also supports C++ UWP apps. Additionally, generate notification payloads from your ASP.NET web server to send as push notifications, or generate notification payloads from class libraries. For UWP/MSIX apps, you can also generate tile and badge notifications.


This library provides WebView XAML control for WPF by hosting web content in your WPF desktop application. It is part of the Windows Community Toolkit. This control uses the Microsoft Edge rendering engine (EdgeHTML) or the the System.Windows.Controls.WebBrowser, for devices on older versions (WebViewCompatible), to embed a view that renders richly formatted HTML5 content from a remote web server, dynamically generated code, or content files.


This library provides XAML islands helpers for WPF. It is part of the Windows Community Toolkit. By using the WindowsXamlHost control, you can add built-in or custom UWP controls to the User Interface (UI) of your WPF desktop application, such as Windows Ink and controls that support the Fluent Design System.


This library provides XAML islands common helpers for WPF and WinForms. It is part of the Windows Community Toolkit.

GitHub repositories (37)

Showing the top 5 popular GitHub repositories that depend on Microsoft.Windows.SDK.Contracts:

Repository Stars
Windows system utilities to maximize productivity
Launcher for Windows, an alternative to Alfred and Launchy.
Experience, Learn and Code the latest breakthrough innovations with Microsoft AI
Free and open-source software that allows users to set animated desktop wallpapers and screensavers.
Virtual File System for Git: Enable Git at Enterprise Scale
Version Downloads Last updated
10.0.22504-preview 136 11/17/2021
10.0.22499-preview 200 11/10/2021
10.0.22494-preview 177 11/3/2021
10.0.22489-preview 186 10/27/2021
10.0.22000.196 7,230 10/20/2021
10.0.22000.194 3,882 10/4/2021
10.0.19041.1 492,022 5/12/2020
10.0.19041.1-preview... 3,312 1/8/2020
10.0.18362.2005 473,676 9/25/2019
10.0.18362.2002-preview 31,194 4/19/2019
10.0.17763.1000 378,331 9/25/2019
10.0.17763.1000-preview 27,521 4/19/2019
10.0.17134.1000 16,133 9/25/2019
10.0.17134.1000-preview 13,264 4/19/2019