Based upon a user's selection of a dropdownlist item (which is on the page, but is not part of the grid), I need to alter the text of a GridColumnGroup in a batch mode grid. Essentially, the user's selection is used to determine what fields are used in a calculation. I need to alter the GridColumnGroup text so that it reflects their choice. I would prefer to do this using client-side code. At this point, have what I need to dynamically perform the calculations, but I haven't found an example showing how to update the GridColumnGroup text value.
Thanks.