将DataTable中的数据绑定到TreeView中

        /// <summary>
        /// 绑定treeview
      /// </summary>
       /// <param name="parentID">父节点</param>
       /// <param name="node">节点</param>
       private void LoadTreeView(int parentID, TreeNode node)
        {
            DataView myDataView = new DataView(ds.Tables[0]);
            foreach (DataRowView Row in myDataView)
            {
                //添加当前节点的子节点 
                TreeNode Node = node.Nodes.Add("节点名称");
                LoadTreeView(int.Parse(Row["ID"].ToString()), Node); //再次递归 
         } 
        }