AD
Administrator
Syncfusion Team
November 19, 2007 04:23 PM UTC
One way you can do this is to subscribe to the TableControlDreawCellDisplayText event and check for "-1" there.
void gridGroupingControl1_TableControlDrawCellDisplayText(object sender, Syncfusion.Windows.Forms.Grid.Grouping.GridTableControlDrawCellDisplayTextEventArgs e)
{
if (e.Inner.DisplayText == "-1")
e.Inner.DisplayText = "";
}