动态添加控件

............\Project1.cfg
............\Project1.dof
............\Project1.dpr
............\Project1.exe
............\Project1.res
............\Project1.~dpr
............\Unit1.dcu
............\Unit1.ddp
............\Unit1.dfm
............\Unit1.pas
............\Unit1.~ddp
............\Unit1.~dfm
............\Unit1.~pas
............\Unit2.dcu
............\Unit2.dfm
............\Unit2.pas
............\Unit2.~dfm
............\Unit2.~pas

............\设计文档.doc