delphi DBGrid简单自绘（字体颜色、背景等）

 从网上找的代码 应该是C#写的，其实delphi 的操作类似：

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void __fastcall TForm1::DBGrid1DrawColumnCell(TObject *Sender,       const TRect &Rect, int DataCol, TColumn *Column,       TGridDrawState State) {     AnsiString name= Column->Field->DataSet->FieldByName("NAME")->AsString;     if(name=="功能科室"&&DataCol==1) //只绘制name为功能科室行和第二列的交集         DBGrid1->Canvas->Font->Color=clRed;     if(name=="心电图室")         DBGrid1->Canvas->Font->Color=clGreen;     if(name=="胃镜室")         DBGrid1->Canvas->Brush->Color=clGreen;     DBGrid1->DefaultDrawColumnCell(Rect,DataCol,Column,State);//是什么意思?? }