说明：一个基于对话框的MF C程序，可以动态设置对话框背景颜色。

A dialog based MFC procedures, can dynamically set the background color dialog.

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为设置背景颜色，选择View properties对话框中的第三个选项卡。

To set the background color, select the third TAB in the View properties dialog.

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在上述的情况下，每个需要自定义背景控件的对话框都不得不处理控件颜色通知消息。

In the case above, every dialog box that wanted controls with custom backgrounds would have to handle the control color notification message.

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