后置处理文件简称后处理文件，是一种可以由用户以回答问题的形式自行修改的文件，其扩展名为。PST。

Post-processing is short for the postpositional processing, is a document that can be modified by the user replying the questions, its expansive name is PST.

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在属性窗体的事件名称里双击事件名称就可以创建一个事件处理代码，这时代码后置文件会在代码编辑器中打开。

To create an event handler with the default name, you just double-click the event name in the Properties window. The event handler is created and the code-behind file is opened in the code editor.

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同样也可以在代码后置文件中来关联事件处理方法。

You can also associate an event with its event handler in the code-behind. The following code shows how to do this in C#.

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