Hi Chris,
You can handle the SourceListRecordChanging event and set e.Cancel = true when e.TableListChangedEventArgs is null. Andalso you need to set the Engine.UseOldListChangedHandler = true. Here is a code snippet.
gridGroupingControl1.Engine.UseOldListChangedHandler = true;
gridGroupingControl1.SourceListRecordChanging += new Syncfusion.Grouping.RecordChangedEventHandler(gridGroupingControl1_SourceListRecordChanging);
void gridGroupingControl1_SourceListRecordChanging(object sender, Syncfusion.Grouping.RecordChangedEventArgs e)
{
if (e.TableListChangedEventArgs == null)
e.Cancel = true;
}
Please refer to the modified sample for implementation.
ModifiedBindingExample.zipBest Regards,
Haneef