Hi James,
Thank you for being patience.
Please refer to the following sample which demonstrates the intend behavior. This can be achieved by handling the TableControlCellMouseDown event and by making the context menu to pop up on caption summary row.
The records in the group are deleted by using Delete method of the record. The BeginUpdate and EndUpdate methods of TableControl have been called to make the grid to stop drawing, when it is being updated.
Sample :
SummaryInCaption.zipKindly let us know if you need any further assistance.
Have a nice day.
Best regards,
Madhan