图标拖动演示 ............\2.bmp ............\Project1.bpr ............\Project1.cpp ............\Project1.exe ............\Project1.obj ............\Project1.res ............\Project1.tds ............\Project1.~bpr ............\Unit1.cpp ............\Unit1.ddp ............\Unit1.dfm ............\Unit1.h ............\Unit1.obj ............\Unit1.~cpp ............\Unit1.~dfm ............\Unit1.~h