How could i radtreelist itemdatabound command name delete

[Tamim]

I'm using RadTreeList how to bind On RadTreeList1_ItemDataBound command name delete

below my coding:

protected void RadTreeListWork_ItemDataBound(object sender, TreeListItemDataBoundEventArgs e)
        {
            if (e.Item is TreeListDataItem)
            {
                TreeListDataItem item = (TreeListDataItem)e.Item;
                    if (item.IsChildInserted == true)
                    {
                        e.Canceled = true;
                     }
                }
            }

Thanks,
Ansari