Dear Telerik team,
We have a gridview that allows the user to group, but when the user navigates to another page, we want to reset the grouping, e.g.:
private void OrderingBookView_OnUnloaded(object sender, RoutedEventArgs e)
But when the user navigates back to the page, the column on which the grid was grouped the first time, can no longer
be grouped or filtered. The header of the column does not respond to clicking or dragging. Any other groupable columns can still be
grouped or filtered, just not the one that was in the groups at the time of the Clear.