delphi SetCursorPos函数在窗口上定位鼠标坐标

var

P: TPoint;

ahwnd:hwnd;

rec:Trect;

begin

GetCursorPos(P);

//取得当前鼠标所在窗体的句柄

ahwnd:=WindowFromPoint(P);

GetWindowRect(form1.Handle,rec);

Self.Caption :='桌面坐标'+ Format('X: %d, Y: %d',[P.X, P.Y])+' REC：'+inttostr(rec.Left)+':'+inttostr(rec.Top)+' '+'客户区坐标：'+inttostr(p.X -rec.Left )+':'+inttostr(p.Y -rec.Top)+ ' ';

SetCursorPos(form1.Left+inttostr(p.X -rec.Left ),form1.Top+inttostr(p.X -rec.Top));