临时存储信息

 

DataTable dtuserselect;
if (Session["user_select"] == null)
            {
                dtuserselect = new DataTable();
                dtuserselect.Columns.Add(new DataColumn("name", typeof(string)));
                dtuserselect.Columns.Add(new DataColumn("type", typeof(string)));
                dtuserselect.Columns.Add(new DataColumn("sdate", typeof(string)));
                dtuserselect.Columns.Add(new DataColumn("tbh", typeof(string)));
                dtuserselect.Columns.Add(new DataColumn("tparentid", typeof(string)));
                dtuserselect.Columns.Add(new DataColumn("zxtype", typeof(string)));
                dtuserselect.Columns.Add(new DataColumn("xxbh", typeof(string)));
                dtuserselect.Columns.Add(new DataColumn("isdy", typeof(string)));
                Session["user_select"] = dtuserselect;
            }
            else
            {
                dtuserselect = (DataTable)Session["user_select"];
            }
            DataRow dr = dtuserselect.NewRow();
            object[] rowVals;
            rowVals[0] =;
            rowVals[1] = ;
            rowVals[2] = ;
            rowVals[3] = ;
            rowVals[4] = ;
            rowVals[5] = ;
            rowVals[6] = ;
            dtuserselect.Rows.Add(rowVals);