Hi,
I have a RadGrid with a NestedViewTemplate. To avoid multiple rows expanded at once, I have implemented a function wich expands a row if it is selected. This works just as expected. My problem is, when I click the expand/collapse button I can still expand other rows. To avoid this, I tried to use the "OnHierarchyExpanding" client event. Unfortunately the event handler is never called.
What could be a reason for that?
Best regards,
Robert
I have a RadGrid with a NestedViewTemplate. To avoid multiple rows expanded at once, I have implemented a function wich expands a row if it is selected. This works just as expected. My problem is, when I click the expand/collapse button I can still expand other rows. To avoid this, I tried to use the "OnHierarchyExpanding" client event. Unfortunately the event handler is never called.
What could be a reason for that?
Best regards,
Robert