我在OnDrawCell事件中改变完文本显示颜色后,结果焦点所在的Cell文字却和背景色混在了一起,
我怎么将其还原如默认的反白显示呢? if ARow>0 then
begin
SalaryGrid.Canvas.FillRect(Rect);
if ACol =0 then
SalaryGrid.Canvas.Font.Color := clBlue
else
SalaryGrid.Canvas.Font.Color := clBlack; SalaryGrid.Canvas.TextOut(Rect.Left,Rect.Top,SalaryGrid.Cells[ACol,ARow]);
end;
我怎么将其还原如默认的反白显示呢? if ARow>0 then
begin
SalaryGrid.Canvas.FillRect(Rect);
if ACol =0 then
SalaryGrid.Canvas.Font.Color := clBlue
else
SalaryGrid.Canvas.Font.Color := clBlack; SalaryGrid.Canvas.TextOut(Rect.Left,Rect.Top,SalaryGrid.Cells[ACol,ARow]);
end;
procedure TForm1.DBGrid1DrawColumnCell(Sender: TObject; const Rect: TRect;
DataCol: Integer; Column: TColumn; State: TGridDrawState);
var i :integer;
begin
if gdSelected in State then Exit;
//定义表头的字体和背景颜色:
for i :=0 to (Sender as TDBGrid).Columns.Count-1 do
begin
(Sender as TDBGrid).Columns[i].Title.Font.Name :='宋体'; //字体
(Sender as TDBGrid).Columns[i].Title.Font.Size :=16; //字体大小
(Sender as TDBGrid).Columns[i].Title.Font.Color :=$00ff0000; //字体颜色(红色)
(Sender as TDBGrid).Columns[i].Title.Color :=$00f00fff; //背景色(绿色)
end;
if adoquery1.RecNo mod 2 = 0 then
(Sender as TDBGrid).Canvas.Brush.Color := clInfoBk //定义背景颜色
else
(Sender as TDBGrid).Canvas.Brush.Color := RGB(191, 255, 223); //定义背景颜色
//定义网格线的颜色:
DBGrid1.DefaultDrawColumnCell(Rect,DataCol,Column,State);
with (Sender as TDBGrid).Canvas do //画 cell 的边框
begin
Pen.Color := $00ff0000; //定义画笔颜色(蓝色)
MoveTo(Rect.Left, Rect.Bottom); //画笔定位
LineTo(Rect.Right, Rect.Bottom); //画蓝色的横线
Pen.Color := $0000ff00; //定义画笔颜色(绿色)
MoveTo(Rect.Right, Rect.Top); //画笔定位
LineTo(Rect.Right, Rect.Bottom); //画绿色的竖线
end;
end;
Canvas.DrawFocusRect(Rect);
增加這個