o sort the contents of a tree, you invoke the Sort method of the Nodes collection. This method has two parameters. The descendants parameter specifies whether to sort all the nodes in the control, or only top-level nodes. If descendants is true, the control will navigate the hierarchy and sort the children of nodes. The second parameter specifies whether the sorting process will be case-sensitive.

In Visual Basic:

Private Sub SortAll_Click(ByVal sender As Object, ByVal e As System.EventArgs) _
  Handles SortAll.Click
    Me.UltraWebTree1.Nodes.Sort(True, False)
End Sub

In C#:

private void SortAll_Click(object sender, System.EventArgs e)
{
    this.UltraWebTree1.Nodes.Sort(true, false);
}

Hello,

Could you please send a little bit more information.  ASPX declaration, code-behind - anything that can get us started is welcome.

Thanks.