public void SaveItem() { string _id = Parameters["plistid"]; string _name = Parameters["plistname"]; string _parentid = Parameters["pparentid"]; string _order = Parameters["porder"]; PortalProductList item = new PortalProductList(); item.FProductListID = Convert.ToInt64(_id); item.FProductListName = _name; item.FProductListOrder = Convert.ToInt32(_order); item.FParentListId = Convert.ToInt64(_parentid); PortalProductListBiz biz = new PortalProductListBiz(); ErrorEntity ErrInfo = new ErrorEntity(); if (item.FProductListID == 0) { biz.Insert(item, out ErrInfo); } else { biz.Update(item, out ErrInfo); } Response.Write(ErrInfo.ToJson()); }