利用屏幕坐标取图片\Hold.cfg
..................\Hold.dof
..................\Hold.dpr
..................\Hold.exe
..................\Hold.res
..................\Project1.res
..................\Unit1.dcu
..................\Unit1.ddp
..................\Unit1.dfm
..................\Unit1.pas
..................\Unit2.dcu
..................\Unit2.ddp
..................\Unit2.dfm
..................\Unit2.pas
利用屏幕坐标取图片