历史曲线 ........\opc.dcu ........\opc.dfm ........\opc.pas ........\opc.~dfm ........\opc.~pas ........\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