/// <summary>
        /// 获取仓库树数据源
        /// </summary>
        /// <returns></returns>
        public string GetWHList()
        {
            List <TreeNodeResult> list  = new List <TreeNodeResult>();
            WarehouseBLL          bll   = null;
            List <Warehouse>      array = null;

            try
            {
                bll   = BLLFactory.CreateBLL <WarehouseBLL>();
                array = bll.GetListByUserID(this.GetLoginInfo());
                TreeNodeResult rootNode = new TreeNodeResult();
                rootNode.Tid   = "";
                rootNode.Ttext = "仓库";
                foreach (Warehouse info in array)
                {
                    TreeNodeResult node = new TreeNodeResult();
                    node.Tid   = info.ID;
                    node.Ttext = info.Code + "|" + info.Description;
                    rootNode.AddchildNode(node);
                }
                list.Add(rootNode);
                return(TreeNodeResult.GetResultJosnS(list.ToArray()));
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }