microsoft/windowsappsdk

Windows 应用 SDK

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Windows 应用 SDK（前称 Project Reunion）是一套库、框架、组件和工具，你可以在应用中使用它们，访问各种 Windows 版本上强大的 Windows 平台功能。Windows 应用 SDK 结合了 Win32 原生应用的强大功能和现代 API 使用技术，使你的应用在用户所在的任何地方都能亮起来。

• WinUI 3 支持： WinUI 体现了流畅设计，实现直观、易访问且强大的体验以及最新的用户界面模式。
• 访问现代功能： 现代资源工具、现代生命周期助手、启动任务等等，无需重写应用。
• 向后兼容： 一直到 Windows 10 1809（版本 17763）。可能存在一些依赖于新操作系统功能的 API （比如新增的Action Center功能），但我们会尽力确保这只是例外而非常态，并在可能的情况下提供合理的后备方案。
• 广泛平台支持： Win32、WPF、WinForms 等。

Windows App SDK

About · Documentation · Release notes · Samples

Windows App SDK (formerly Project Reunion) is a set of libraries, frameworks, components, and tools that you can use in your apps to access powerful Windows platform functionality from all kinds of apps on many versions of Windows. The Windows App SDK combines the powers of Win32 native applications alongside modern API usage techniques, so your apps light up everywhere your users are.

• WinUI 3 support: WinUI embodies Fluent Design to enable intuitive, accessible, and powerful experiences and the latest user interface patterns.
• Access modern features: Modern resource tooling, modern lifecycle helpers, startup tasks, and more without having to rewrite your app.
• Backwards compatibility: Down to Windows 10 1809 (build 17763). There may be some API that are dependent on new OS features (like new Action Center functionality), however we will do our best to ensure this is the exception and not the norm, and provide reasonable fallbacks when possible.
• Wide platform support: Win32, WPF, WinForms, and more.
• Use your current installer: no requirement to use MSIX, but there are reliability/security benefits to using MSIX.

📋 Getting started with Windows App SDK

• Build your first app with WinUI
• Developer documentation
• Samples & resources
  • Windows App SDK samples
  • WinUI 3 Gallery
  • AI Dev Gallery (Preview)
  • Windows Community Toolkit
• FAQ
• Contribution guide
• Roadmap