/// <summary>
        /// 得到一个对象实体
        /// </summary>
        public Garfield.Model.Param_SysParam_Type GetModel()
        {
            //该表无主键信息,请自定义主键/条件字段
            StringBuilder strSql = new StringBuilder();

            strSql.Append("select  top 1 id,params_name,params_order,isDelete,Delete_time from Param_SysParam_Type ");
            strSql.Append(" where ");
            SqlParameter[] parameters =
            {
            };

            Garfield.Model.Param_SysParam_Type model = new Garfield.Model.Param_SysParam_Type();
            DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);

            if (ds.Tables[0].Rows.Count > 0)
            {
                if (ds.Tables[0].Rows[0]["id"] != null && ds.Tables[0].Rows[0]["id"].ToString() != "")
                {
                    model.id = int.Parse(ds.Tables[0].Rows[0]["id"].ToString());
                }
                if (ds.Tables[0].Rows[0]["params_name"] != null && ds.Tables[0].Rows[0]["params_name"].ToString() != "")
                {
                    model.params_name = ds.Tables[0].Rows[0]["params_name"].ToString();
                }
                if (ds.Tables[0].Rows[0]["params_order"] != null && ds.Tables[0].Rows[0]["params_order"].ToString() != "")
                {
                    model.params_order = int.Parse(ds.Tables[0].Rows[0]["params_order"].ToString());
                }
                if (ds.Tables[0].Rows[0]["isDelete"] != null && ds.Tables[0].Rows[0]["isDelete"].ToString() != "")
                {
                    model.isDelete = int.Parse(ds.Tables[0].Rows[0]["isDelete"].ToString());
                }
                if (ds.Tables[0].Rows[0]["Delete_time"] != null && ds.Tables[0].Rows[0]["Delete_time"].ToString() != "")
                {
                    model.Delete_time = DateTime.Parse(ds.Tables[0].Rows[0]["Delete_time"].ToString());
                }
                return(model);
            }
            else
            {
                return(null);
            }
        }
        /// <summary>
        /// 更新一条数据
        /// </summary>
        public bool Update(Garfield.Model.Param_SysParam_Type model)
        {
            StringBuilder strSql = new StringBuilder();

            strSql.Append("update Param_SysParam_Type set ");
            strSql.Append("id=@id,");
            strSql.Append("params_name=@params_name,");
            strSql.Append("params_order=@params_order,");
            strSql.Append("isDelete=@isDelete,");
            strSql.Append("Delete_time=@Delete_time");
            strSql.Append(" where ");
            SqlParameter[] parameters =
            {
                new SqlParameter("@id",           SqlDbType.Int,       4),
                new SqlParameter("@params_name",  SqlDbType.VarChar, 250),
                new SqlParameter("@params_order", SqlDbType.Int,       4),
                new SqlParameter("@isDelete",     SqlDbType.Int,       4),
                new SqlParameter("@Delete_time",  SqlDbType.DateTime)
            };
            parameters[0].Value = model.id;
            parameters[1].Value = model.params_name;
            parameters[2].Value = model.params_order;
            parameters[3].Value = model.isDelete;
            parameters[4].Value = model.Delete_time;

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

            if (rows > 0)
            {
                return(true);
            }
            else
            {
                return(false);
            }
        }
        /// <summary>
        /// 增加一条数据
        /// </summary>
        public void Add(Garfield.Model.Param_SysParam_Type model)
        {
            StringBuilder strSql = new StringBuilder();

            strSql.Append("insert into Param_SysParam_Type(");
            strSql.Append("id,params_name,params_order,isDelete,Delete_time)");
            strSql.Append(" values (");
            strSql.Append("@id,@params_name,@params_order,@isDelete,@Delete_time)");
            SqlParameter[] parameters =
            {
                new SqlParameter("@id",           SqlDbType.Int,       4),
                new SqlParameter("@params_name",  SqlDbType.VarChar, 250),
                new SqlParameter("@params_order", SqlDbType.Int,       4),
                new SqlParameter("@isDelete",     SqlDbType.Int,       4),
                new SqlParameter("@Delete_time",  SqlDbType.DateTime)
            };
            parameters[0].Value = model.id;
            parameters[1].Value = model.params_name;
            parameters[2].Value = model.params_order;
            parameters[3].Value = model.isDelete;
            parameters[4].Value = model.Delete_time;

            DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
        }