/// <summary>
        /// 获取当前用户的已发信息
        /// </summary>
        /// <param name="sender"></param>
        /// <returns></returns>
        public static DataTable GetSendMsg(string sender)
        {
            SM_MsgDAL dal = (SM_MsgDAL)DataAccess.CreateObject(DALClassName);

            return(dal.GetSendMsg(sender));
        }
        /// <summary>
        /// 删除所有已发送的信息
        /// </summary>
        public static void DeleteAll(string sender)
        {
            SM_MsgDAL dal = (SM_MsgDAL)DataAccess.CreateObject(DALClassName);

            dal.DeleteAll(sender);
        }
 public SM_MsgBLL(int id)
     : base(DALClassName)
 {
     _dal = (SM_MsgDAL)_DAL;
     FillModel(id);
 }
 public SM_MsgBLL(int id, bool bycache)
     : base(DALClassName)
 {
     _dal = (SM_MsgDAL)_DAL;
     FillModel(id, bycache);
 }
 /// <summary>
 /// SM_MsgBLL构造函数
 /// </summary>
 public SM_MsgBLL()
     : base(DALClassName)
 {
     _dal = (SM_MsgDAL)_DAL;
     _m   = new SM_Msg();
 }