delphi\Project1.cfg ......\Project1.dof ......\Project1.dpr ......\Project1.exe ......\Project1.res ......\Unit1.dcu ......\Unit1.~ddp ......\Unit1.~dfm ......\Unit1.~pas ......\新建 文本文档.txt ......\Unit1.pas ......\Unit1.dfm ......\Unit1.ddp delphi