How to find child node values

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int mSelectNode = int.Parse(tvHierarchyView.SelectedNode.Value);
                   int mParentSelectNode = int.Parse(tvHierarchyView.SelectedNode.Parent.Value);

// populate treeview again i am binding trview 

tvHierarchyView.FindNode(mParentSelectNode.ToString()).Expand();
                    tvHierarchyView.FindNode(mParentSelectNode.ToString()).Selected = true;
i am getting error object reference error i am getting

Posted 7-Feb-14 0:54am

satheeshkumar chinnadurai

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JoCodes · Answer 1 · 2014-02-07T05:40:00

Solution 1

Object reference error is because of the FindNode Method has not returned the Node.

Try to find the node as the link

http://forums.asp.net/t/1275399.aspx[^]

Posted 7-Feb-14 5:40am

JoCodes