VB编程MDI动画窗口设计经典代码\Form1.frm .............................\Form1.frx .............................\Form2.frm .............................\Form2.frx .............................\HelloRS232.vbp .............................\HelloRS232.vbw .............................\MDIForm1.frm .............................\MDIForm1.frx .............................\MSSCCPRJ.SCC .............................\使用说明.txt VB编程MDI动画窗口设计经典代码