title: treeview item select jumps to top of page
body: <p>when I select my asp.net tree-view check-box node it auto posts-back causing the webpage to jump to the top of the page.How can i prevent this from happening? I came across this but its in vb.net.<a href="http://forums.asp.net/t/1187714.aspx/1" rel="nofollow">Vb.net equivalent</a>.I am using c#.</p>
  
  <p><strong>c# Code</strong></p>
  
  <pre><code>        void TreeViewAddItems_TreeNodeExpanded(object sender, TreeNodeEventArgs e)
          {
               ........
          }
  </code></pre>