public IList<Core.Business.Web_Manager> GetAllList()
        {
            IList<Core.Business.Web_Manager> web_Managerlist = new List<Core.Business.Web_Manager>();
            SqlServerUtility sql = new SqlServerUtility();

            SqlDataReader reader = sql.ExecuteSqlReader(SqlGetAllWeb_Manager);

            if(reader != null)
            {
                while(reader.Read())
                {
                    Core.Business.Web_Manager web_Manager = new Core.Business.Web_Manager();

                    if (!reader.IsDBNull(0)) web_Manager.Id = reader.GetInt32(0);
                    if (!reader.IsDBNull(1)) web_Manager.Manager_AddDate = reader.GetDateTime(1);
                    if (!reader.IsDBNull(2)) web_Manager.Manager_Code = reader.GetString(2);
                    if (!reader.IsDBNull(3)) web_Manager.Manage_Pass = reader.GetString(3);
                    if (!reader.IsDBNull(4)) web_Manager.Manage_RealName = reader.GetString(4);

                    web_Manager.MarkOld();
                    web_Managerlist.Add(web_Manager);
                }
                reader.Close();
            }
            return web_Managerlist;
        }