F
fxh7622
Unregistered / Unconfirmed
GUEST, unregistred user!
当我使用:
DC:=GetWindowDC(Handle);
Canvas:=TCanvas.Create;
Canvas.Handle:=DC;
语句的时候,却在DC:=GetWindowDC(Handle);处出现异常。我记得TWINcontrol类下已经有了Handle属性了呀!!
DC:=GetWindowDC(Handle);
Canvas:=TCanvas.Create;
Canvas.Handle:=DC;
语句的时候,却在DC:=GetWindowDC(Handle);处出现异常。我记得TWINcontrol类下已经有了Handle属性了呀!!