Class header file, scrolled to the start of the class declaration.

类的头文件，滚动到类声明的开头。

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The name of the consumer class header file, based by default on the name of the file or machine data source that you selected.

使用者类头文件的名称，默认情况下基于选定的文件或计算机数据源的名称。

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By using the Properties window to define message - and event-handling functions, you can automatically update the message-dispatch table (or message map) and your class header file.

通过用“属性”窗口定义消息和事件处理函数，可以自动更新消息调度表(或消息映射)和类的头文件。

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