I have treeview. And i used following code to go through tree node. But its only going through in parent nodes. Its not going child nodes. How can i change code to goto child nodes

           foreach (TreeNode item in trvCategory.Nodes )
           {
               lblError.Text = lblError.Text + "-@" + item.Value.ToString();
               if (CatList.Contains(int.Parse(item.Value.ToString())))
               {
                   trvCategory.FindNode(item.Value).Checked = true;
               }
               else
                   trvCategory.FindNode(item.Value).Checked = false;

krds

lakmal

hi

chk this link..should solve you problem

http://forums.asp.net/p/1157191/1903260.aspx

Hi,

You can try to use recursion method to go through the treenodes.

for example:

protected void checkTreeview(TreeNode node)
    {
        if (node.ChildNodes.Count != 0)
        {
            foreach (TreeNode tn in node.ChildNodes)
            {
                if (tn.ChildNodes.Count == 0)
                {
                    tn.Checked = true;
                }
                else
                {
                    checkTreeview(tn);
                }
            }
        }
    }

Hope it helps.