/// <summary>
        /// 得到一个对象实体
        /// </summary>
        public Model.ServerSysConfig GetModel(int id)
        {
            StringBuilder strSql = new StringBuilder();

            strSql.Append("select  top 1 * from " + databaseprefix + "ServerSysConfig ");

            Model.ServerSysConfig model = new Model.ServerSysConfig();
            DataSet ds = DbHelperSQL.Query(strSql.ToString());

            if (ds.Tables[0].Rows.Count > 0)
            {
                if (ds.Tables[0].Rows[0]["id"].ToString() != "")
                {
                    model.ID = int.Parse(ds.Tables[0].Rows[0]["id"].ToString());
                }
                if (ds.Tables[0].Rows[0]["ManagerEmail"].ToString() != "")
                {
                    model.ManagerEmail = ds.Tables[0].Rows[0]["ManagerEmail"].ToString();
                }
                if (ds.Tables[0].Rows[0]["ManagerTel"].ToString() != "")
                {
                    model.ManagerTel = ds.Tables[0].Rows[0]["ManagerTel"].ToString();
                }
                if (ds.Tables[0].Rows[0]["SystemLoginType"].ToString() != "")
                {
                    model.SystemLoginType = int.Parse(ds.Tables[0].Rows[0]["SystemLoginType"].ToString());
                }
                return(model);
            }
            else
            {
                return(null);
            }
        }
        /// <summary>
        /// 更新一条数据
        /// </summary>
        public bool Update(Model.ServerSysConfig model)
        {
            StringBuilder strSql = new StringBuilder();

            strSql.Append("update " + databaseprefix + "ServerSysConfig set ");
            strSql.Append("ManagerEmail=@RoleId,");
            strSql.Append("ManagerTel=@RoleType,");
            strSql.Append("SystemLoginType=@RoleName,");
            SqlParameter[] parameters =
            {
                new SqlParameter("@ManagerEmail",    SqlDbType.Int,        4),
                new SqlParameter("@ManagerTel",      SqlDbType.NVarChar, 100),
                new SqlParameter("@SystemLoginType", SqlDbType.NVarChar, 100),
            };
            parameters[0].Value = model.ManagerEmail;
            parameters[1].Value = model.ManagerTel;
            parameters[2].Value = model.SystemLoginType;

            int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);

            if (rows > 0)
            {
                return(true);
            }
            else
            {
                return(false);
            }
        }
 /// <summary>
 /// 更新一条数据
 /// </summary>
 public bool Update(Model.ServerSysConfig model)
 {
     return(dal.Update(model));
 }