MfC编写的时钟。在屏幕中央有一正在运行的指针式钟表，单击鼠标左键可弹出一对话框，用于调整当前时间。-MFC prepared by the clock. Analog watch running in the center of the screen, click the left mouse button to pop up a dialog box is used to adjust the current time.

用MFC建立基于对话框的程序，点击按钮弹出单文档。-Established with MFC dialog-based program, click the button pops up a single document.

利用mfc在菜单栏创建按钮，让按钮变透明的类-Mfc use the Create button in the menu bar, the button becomes transparent so that the class