说明：  当一个基于对话框的程序中有相当多的控件时，你一定会想到使用属性页来将这些控件分类放置。本方案的例子请见源代码打包文件中的Property1部分 在对话框上放置一个Tab Control的控件，再在对话框上放置所需的控件（本例放置了2个按钮，试图在每个标签中显示一个）。然后利用Class Wizard来为Tab Control控件创建一个控件变量，该变量是CTabCtrl类的，再为其他控件也创建相应的控件类。
(When a dialog-based programs have a considerable number of controls, you will certainly think of using the property page to place these controls classification. Examples of this program, see the source code package file Property1 some place in the dialog box controls a Tab Control, and then in the dialog box to place the necessary controls (in this case placed two buttons, an attempt in each tab shows a). And then use Class Wizard to create a Tab Control control control variable, the variable is CTabCtrl category, and then for other controls also control the creation of the corresponding category.)