The new code-behind model based on partial classes allows greater separation of markup and code, and removes the need for control declarations and event wire-up code in your code-behind files.

• 基于分部类的新的代码隐藏模型允许标记和代码更大程度的分离,并且不必在代码隐藏文件中进行控件声明和编写事件连接代码。