DBGrid1.DefaultDrawColumnCell(rect,Field,Column,State)报错,该如何处理

2013-11-20

DBGrid1.DefaultDrawColumnCell(rect,Field,Column,State)报错为何这个语句会报如下的错误，请哪位大大帮忙

DBGrid1.DefaultDrawColumnCell(rect,Field,Column,State)报错
为何这个语句会报如下的错误，请哪位大大帮忙一下！谢谢！
DBGrid1.DefaultDrawColumnCell(rect,Field,Column,State);

报错信息：
There is no overloaded version of 'Rect' that can be called with these arguments