How to turn off tooltip for summary columns/rows

I have a couple of summary rows above the header. I noticeda that when I moused over the summary rows, a tooltip with the summary value appear even though I did not define one in my code. How do I turn this off?

Hi James,

You can handle the QueryCellStyleInfo event to turn off the Tooltip in Summary Cell. Please try this.

private void gridGroupingControl1_QueryCellStyleInfo(object sender, Syncfusion.Windows.Forms.Grid.Grouping.GridTableCellStyleInfoEventArgs e)
{
if(e.TableCellIdentity.TableCellType==GridTableCellType.SummaryFieldCell)
{
e.Style.CellTipText="";
}
}

Best Regards,
Haneef