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Delphi source code for Database >> Color a TDBGrid

Category: Database
Title: Color a TDBGrid
Date added: 15.03.2006
Hits: 16806

procedure TForm1.ColorGrid(dbgIn: TDBGrid; qryIn: TQuery; const Rect: TRect;
  DataCol: Integer; Column: TColumn;
  State: TGridDrawState);
  iValue: LongInt;
  if (DataCol = 0) then
    iValue := qryIn.FieldByName('HINWEIS_COLOR').AsInteger;
    case iValue of
      1: dbgIn.Canvas.Brush.Color := clGreen;
      2: dbgIn.Canvas.Brush.Color := clLime;
      3: dbgIn.Canvas.Brush.Color := clYellow;
      4: dbgIn.Canvas.Brush.Color := clRed;
    dbgIn.DefaultDrawColumnCell(Rect, DataCol, Column, State);

procedure TForm1.DBGrid1DrawColumnCell(Sender: TObject;
  const Rect: TRect; DataCol: Integer; Column: TColumn; State: TGridDrawState);
  ColorGrid(DBGrid1, Query1, Rect, DataCol, Column, State);

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