Refresh hierarchy grid

Question

Hi,

I''m using a GDBG with hierarchys and i''m trying to add a new subnode to one of the treenodes. The problem is that this new node''s parentnode doesn''t get a "+" sign infront of it unless I first collapse the "parent parent" node and expand again.

Refresh(), Update() or Invalidate() doesn''t do any good.

Do I need to manually collapse/expand the nodes?

Administrator · Answer

Yes. The binding to a particular childlist for a node is done when the node is opened. Here is a forum thread that shows how you can close/open a node from code.

http://www.syncfusion.com/Support/forums/message.aspx?MessageID=14019