Syncfusion crashes when Summary Row Format and Type are modified.

[Hareesh Bharadwaj]

Hi
I am using Syncfusion version 4.4.0.51 grid in one of my project. When I tried to modify the summerycolumn format syncfusion is throwing an exception.
But it is working fine while creating a new summery column. Exception message has been attached.
It will very helpful if anybody can suggest a good solution for this issue.

Thanks,
Hareesh Bharadwaj



Syncfusion crash_553145bd.zip

[Hareesh Bharadwaj]

Please help me This problem is really happening with syncfusion grid.

[Sri Rajan]

Hi Hareesh,

Thank you for your interest in Syncfusion products.

Please try this coding to change the Summary Column format and let me know if this helps.

 void gridGroupingControl1_QueryCellStyleInfo(object sender, GridTableCellStyleInfoEventArgs e)
 {
  if (e.TableCellIdentity.TableCellType == GridTableCellType.SummaryFieldCell)
  {
    if (e.TableCellIdentity.SummaryColumn.Name == "Total")
    {
      GridTable table = e.TableCellIdentity.Table;
      GridSummaryRow row = e.TableCellIdentity.DisplayElement as GridSummaryRow;
      GridSummaryRowDescriptor summaryRowDescriptor = row.SummaryRowDescriptor;
      GridSummaryColumnDescriptor sumCol1 = summaryRowDescriptor.SummaryColumns["Total"];
      if (sumCol1 != null)
      {
        e.Style.TextColor = Color.Red;
        sumCol1.Format = "{Sum:##.0000;}";         
      }
    }
  }
 }

Best Regards,
Srirajan.