I'm trying to bind a collection of objects that I would like to display in a hierarchical fashion in the radgridview. I have one parent item that has roughly about 600 child items. When I try to expand the parent to display the child items, the process is very slow and takes around 10 seconds to finalize the display. Has anyone here had the same experience when trying to display a large child set? Andi if so, what solution did you find fixed the problem?
Thanks in advance.