WPF（Windows Presentation Foundation）是微软推出的基于Windows Vista的用户界面框架，属于.NET Framework 3.0的一部分。它提供了统一的编程模型、语言和框架，真正做到了分离界面设计人员与开发人员的工作；同时它提供了全新的多媒体交互用户图形界面-WPF (Windows Presentation Foundation) is Microsoft s Windows Vista-based user interface framework, and is part of the .NET Framework 3.0. It provides a unified programming model, language and framework, truly the work of separating interface designers and developers　at the same time it provides a new multimedia interactive graphical user interface