/// <summary> /// 修改配置文件中某项的值 /// </summary> /// <param name="key">appSettings的key</param> /// <param name="value">appSettings的Value</param> public static void SetConfig(string key, string value) { Configuration config = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None); if (config.AppSettings.Settings[key] != null) config.AppSettings.Settings[key].Value = value; else config.AppSettings.Settings.Add(key, value); config.Save(ConfigurationSaveMode.Modified); ConfigurationManager.RefreshSection("appSettings"); }