title: chenge value from string to number in fast report
body: <p>I Have a script in db cross tab in fast report and I whant display value format from string to number(%2.0n) and separator ,</p>
  
  <pre><code>procedure DBCross1OnPrintCell(Memo: TfrxMemoView; RowIndex, ColumnIndex, CellIndex: Integer; RowValues, ColumnValues, Value: Variant);
  begin
  if ColumnIndex = 0 then
  if Value &lt;&gt; null then 
    Set('Var0', Value)
  else
    Set('Var0', 0);
    if DBCross1.IsGrandTotalColumn(ColumnIndex) then 
  Memo.Text :=VarToStr(value- Get('Var0'));
  end;
  </code></pre>