listbox与arratlist的绑定

这几天研究了研究listbox和arraylist的绑定  写出来  大家看一看 同时在后面要和大家探讨点问题

在DAL层先定义结构,这个结构要和类是一个级别的
 struct Tname
        {
            public string TransferWayCode;
            public string TransferWayName;
            public string TC
            {
                get
                {
                    return TransferWayCode;
                }
            }
            public string TN
            {
                get
                {
                    return TransferWayName;
                }
            }

        }

/// <summary>
        /// 编写信息加载函数
        /// </summary>
        /// <returns>arrayList</returns>
        public ArrayList GetGy_TransferWayArrlist()
        {
            try
            {
                SqlCommand comm = new SqlCommand();
                comm.CommandText = "proc_Gy_TransferWay_Select";
                comm.CommandType = CommandType.StoredProcedure;
                comm.Connection = sqlConnection;
                sqlConnection.Open();
                SqlDataReader Reader = comm.ExecuteReader(CommandBehavior.CloseConnection);
                Tname Transfer;
                List = new ArrayList();
                while (Reader.Read())
                {
                    Transfer = new Tname();//这几步是关键,意思就是接受什么变量都可以,这块接受出来的是从数据库中读
                    Transfer.TransferWayCode = Reader[0].ToString();//出的字符串
                    Transfer.TransferWayName = Reader[1].ToString();
                    List.Add(Transfer);
                }
                sqlConnection.Close();
                return List;//返回集合
            }
            catch (SqlException ex)
            {
                throw ex;
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }

再回到界面层接收数据,进行绑定
/// <summary>
        /// 把集合显示到listbox
        /// </summary>
        private void listBingdingList()
        {
            Gy_TransferWay = new DAlGy_TransferWay();
            List1 = Gy_TransferWay.GetGy_TransferWayArrlist();
            flag = false;//设置真假值 控制selectindex的变化
            lsbGy_TransferWay.DataSource = List1;//进行绑定
            lsbGy_TransferWay.ValueMember = "TC";
            lsbGy_TransferWay.DisplayMember = "TN";
             flag = true;
         }

 

到此绑定结束.这么用很好