delph stringDbgrid 颜色

[chushouTV]

现有数量跟最大数量和最小数量比较 改变 计划采购量里面的颜色

[zhitaoyang]

procedure TLForm.sGridDrawCell(Sender: TObject; ACol,
ARow: Integer; Rect: TRect; State: TGridDrawState);
begin

if (ARow=行) and(ACol=列) then
begin
with sGrid do
begin
//设置颜色
Canvas.Brush.Color := RGB(227,249,248);
Canvas.TextRect(rect,rect.Left+2,rect.Top+2,Cells[acol, arow]);
Canvas.FrameRect(Rect);
end;
end;
end;

[victor_yang]

procedure TForm_SumBill0.SHDBGridEh1DrawColumnCell(Sender: TObject;
  const Rect: TRect; DataCol: Integer; Column: TColumnEh;
  State: TGridDrawState);
var
  Times1,vMax:Real;
begin
  inherited;

if (Column.FieldName='BFCount') or (Column.FieldName='CCCount') then
  begin
    if (QueryBill1.FieldByName('BFCount').AsFloat=0) or (QueryBill1.FieldByName('CCCount').AsFloat=0) then
      Exit;
    Times1:=Abs(QueryBill1.FieldByName('BFCount').AsFloat - QueryBill1.FieldByName('CCCount').AsFloat);
    vMax:= Max(QueryBill1.FieldByName('BFCount').AsFloat , QueryBill1.FieldByName('CCCount').AsFloat);

    if (vMax>0) and (Times1/vMax>0.1) then
    begin
      SHDBGridEh1.Canvas.Font.Color:=$002209D2;
    end;
    SHDBGridEh1.DefaultDrawColumnCell(Rect, DataCol, Column, State);
  end;
end;