Category: Database
Title: Add a Row Number in your DBGrid
Date added: 15.03.2006
Hits: 12955
{
1. create new blank field in dbgrid
2. rename the title with 'No:'
3. put this code in OnDrawColumncell
4. Now your Grid has a row number
}
procedure TForm1.DBGrid1DrawColumnCell(Sender: TObject; const Rect: TRect;
DataCol: Integer; Column: TColumn; State: TGridDrawState);
begin
if DataSource1.DataSet.RecNo > 0 then
begin
if Column.Title.Caption = 'No:' then
DBGrid1.Canvas.TextOut(Rect.Left + 2, Rect.Top, IntToStr(DataSource1.DataSet.RecNo));
end;
end;
Category: Database
Title: Color a TDBGrid
Date added: 15.03.2006
Hits: 8751
procedure TForm1.ColorGrid(dbgIn: TDBGrid; qryIn: TQuery; const Rect: TRect;
DataCol: Integer; Column: TColumn;
State: TGridDrawState);
var
iValue: LongInt;
begin
if (DataCol = 0) then
begin
iValue := qryIn.FieldByName('HINWEIS_COLOR').AsInteger;
case iValue of
