JOSN传字符串方法

#region 提示信息
        /// <summary>
        /// 操作失败(无参数)
        /// </summary>
        /// <returns></returns>
        public string failure()
        {
            return "{"statusCode":"300", "message":"操作失败"}";
        }
        /// <summary>
        /// 操作失败(有参数)
        /// </summary>
        /// <param name="str">错误提示</param>
        /// <returns></returns>
        public string failure(string str)
        {
            return "{"statusCode":"300", "message":"操作失败!" + str + ""}";
        }
        /// <summary>
        /// 操作成功(无参数)
        /// </summary>
        /// <returns></returns>
        public string success()
        {
            return "{"statusCode":"200", "message":"操作成功!","callbackType":"closeCurrent"}";
        }

        public string success1()
        {
            return "{"statusCode":"200", "message":"操作成功!"}";
        }

        /// <summary>
        /// 操作成功(有参数)
        /// </summary>
        /// <param name="str">信息</param>
        /// <param name="navTabId">页面指向</param>
        /// <returns></returns>
        public string success(string str, string navTabId)
        {
            return "{"statusCode":"200", "message":"操作成功!" + str + "","navTabId":"" + navTabId + ""}";
        }
        public string success(string navTabId)
        {
            return "{"statusCode":"200", "message":"操作成功!","callbackType":"closeCurrent","navTabId":"" + navTabId + ""}";
        }

        /// <summary>
        /// 操作成功(有参数)
        /// </summary>
        /// <param name="str">信息</param>
        /// <param name="navTabId">页面指向</param>
        /// <returns></returns>
        public string succes(string str, string navTabId)
        {
            return "{"statusCode":"200", "message":"" + str + "","callbackType":"closeCurrent","navTabId":"" + navTabId + ""}";
        }
        #endregion