获取当前鼠标的坐标

procedure TForm1.FormClick(Sender: TObject);
var
pt: TPoint;
begin
GetCursorPos(pt); {这是获取的相对于屏幕的坐标}
pt := ScreenToClient(pt); {转换成本地坐标}
ShowMessage(Format('API 函数 GetCursorPos: x=%d; y=%d', [pt.X, pt.Y]));
end;