(14).改变Dbgrid的选定色。 procedure TForm1.DBGrid1DrawDataCell(Sender: TObject; const Rect: TRect; Field: TField; State: TGridDrawState); begin if gdSelected in state then SetBkColor(dbgrid1.canvas.handle,clgreen) else setbkcolor(dbgrid1.canvas.handle,clwhite); dbgrid1.Canvas.TextRect(rect,0,0,field.AsString); dbgrid1.Canvas.Textout(rect.Left,rect.Top,field.AsString); end;
procedure Tfmwait.DBGrid1DrawColumnCell(Sender: TObject; const Rect: TRect; DataCol: Integer; Column: TColumn; State: TGridDrawState); begin Case dm.clientdataset1.RecNo mod 2 = 0 of //file://根据数据集的记录号进行判断 True : DbGrid1.Canvas.Brush.color:=clmoneygreen;// file://偶数行用浅绿色显示 file://奇数行用蓝色表示 end; if ((State = [gdSelected]) or (State=[gdSelected,gdFocused])) then //file://选中行用红色显示 DbGrid1.Canvas.Brush.color:=clred; DbGrid1.Canvas.pen.mode:=pmMask; DbGrid1.DefaultDrawColumnCell (Rect,DataCol,Column,State); end;
procedure TForm1.DBGrid1DrawDataCell(Sender: TObject; const Rect: TRect;
Field: TField; State: TGridDrawState);
begin
if gdSelected in state then
SetBkColor(dbgrid1.canvas.handle,clgreen)
else
setbkcolor(dbgrid1.canvas.handle,clwhite);
dbgrid1.Canvas.TextRect(rect,0,0,field.AsString);
dbgrid1.Canvas.Textout(rect.Left,rect.Top,field.AsString);
end;
DataCol: Integer; Column: TColumn; State: TGridDrawState);
begin
Case dm.clientdataset1.RecNo mod 2 = 0 of //file://根据数据集的记录号进行判断
True : DbGrid1.Canvas.Brush.color:=clmoneygreen;// file://偶数行用浅绿色显示 file://奇数行用蓝色表示
end;
if ((State = [gdSelected]) or (State=[gdSelected,gdFocused])) then //file://选中行用红色显示
DbGrid1.Canvas.Brush.color:=clred;
DbGrid1.Canvas.pen.mode:=pmMask;
DbGrid1.DefaultDrawColumnCell (Rect,DataCol,Column,State);
end;