/// <summary>
        /// 得到一个对象实体
        /// </summary>
        public MobileSoft.Model.System.Tb_System_Error GetModel(Guid ErrorCode)
        {
            SqlParameter[] parameters =
            {
                new SqlParameter("@ErrorCode", SqlDbType.UniqueIdentifier)
            };
            parameters[0].Value = ErrorCode;

            MobileSoft.Model.System.Tb_System_Error model = new MobileSoft.Model.System.Tb_System_Error();
            DataSet ds = DbHelperSQL.RunProcedure("Proc_Tb_System_Error_GetModel", parameters, "ds");

            if (ds.Tables[0].Rows.Count > 0)
            {
                if (ds.Tables[0].Rows[0]["ErrorCode"].ToString() != "")
                {
                    model.ErrorCode = new Guid(ds.Tables[0].Rows[0]["ErrorCode"].ToString());
                }
                if (ds.Tables[0].Rows[0]["ErrorTime"].ToString() != "")
                {
                    model.ErrorTime = DateTime.Parse(ds.Tables[0].Rows[0]["ErrorTime"].ToString());
                }
                model.ErrorURL     = ds.Tables[0].Rows[0]["ErrorURL"].ToString();
                model.ErrorSource  = ds.Tables[0].Rows[0]["ErrorSource"].ToString();
                model.ErrorMessage = ds.Tables[0].Rows[0]["ErrorMessage"].ToString();
                return(model);
            }
            else
            {
                return(null);
            }
        }
        /// <summary>
        ///  更新一条数据
        /// </summary>
        public void Update(MobileSoft.Model.System.Tb_System_Error model)
        {
            int rowsAffected;

            SqlParameter[] parameters =
            {
                new SqlParameter("@ErrorCode",    SqlDbType.UniqueIdentifier, 16),
                new SqlParameter("@ErrorTime",    SqlDbType.DateTime),
                new SqlParameter("@ErrorURL",     SqlDbType.NText),
                new SqlParameter("@ErrorSource",  SqlDbType.NText),
                new SqlParameter("@ErrorMessage", SqlDbType.NText)
            };
            parameters[0].Value = model.ErrorCode;
            parameters[1].Value = model.ErrorTime;
            parameters[2].Value = model.ErrorURL;
            parameters[3].Value = model.ErrorSource;
            parameters[4].Value = model.ErrorMessage;

            DbHelperSQL.RunProcedure("Proc_Tb_System_Error_Update", parameters, out rowsAffected);
        }