My parent grid updates 2 children grids on the page via RadAjaxManager when I click a different row, by having EnablePostBackOnRowClick set to True. I need to empty the children grids when I sort, change pages, or filter (given the selected row may no longer be visible) hereby requiring the user to select a new row to update the 2 children grids.
I have it working for sorting and changing pages (by calling .Rebind() with empty datasets) on the server-side within the parent grid's SortCommand and PageIndexChanged events. However, I can't find a server-side event to call when the user changes any column filters. How can I do this?