展示TableView控件的使用，每个table下显示一个dialog窗，窗口中包含滚动条；-Demonstrate the use of the TableView control to display a dialog window, the window contains a scroll bar under each table

重绘SSTab控件2.0，老代码重构，加入了脏区域处理，无窗口控件重绘，UpDown控制按钮，修复GDI句柄泄露的BUG；-Redraw SSTab controls 2.0, old code refactoring, joined the dirty area treatment, no window control to redraw, UpDown control button, repair the GDI handle leak BUG

MFC 按钮选择不同的对话框；对话框间切换-MFC button to a different dialog the dialog box to switch between