Hey,
I am trying to format the popup edit modal that is displayed when I set the EditMode="GridEditMode.Popup". I see that I can define the number of columns used by setting the GridSetting.GridPopupEditFormSettings.Columns property, but is there a way to span a GridColumn accross multiple columns?
As an example, i am attempting to make my edit form look like this where some GridColumns span multiple columns in the popup.