手動更改c# 預設設定檔名類

  public class AppConfigHelper
    {
        private XmlDocument Doc = new XmlDocument();
        private AppDomain Ad = AppDomain.CurrentDomain;
        public static string AppConfigHelperPath = "";//Ad.SetupInformation.ConfigurationFile

        public AppConfigHelper()
        {
            Doc.Load(AppConfigHelperPath);
        }
        public void LoadAppConfig()
        {
            Doc.Load(AppConfigHelperPath);
        }
        public void SetAppValue(string key, string newValue)
        {
            Doc.SelectSingleNode("/configuration/appSettings/add[@key='" + key + "']").Attributes["value"].Value = newValue;
        }
        public void SaveAppConfig()
        {
            Doc.Save(AppConfigHelperPath);
            Doc.Load(AppConfigHelperPath);
        }
        public string GetAppValue(string key)
        {
            return Doc.SelectSingleNode("/configuration/appSettings/add[@key='" + key + "']").Attributes["value"].Value;
        }

        //public void ReLoadConfig()
        //{
        //    DataStoreSrvManager.MaxSvrCount = int.Parse(AppConfig.GetConfigString"DSSvrMaxCount"]);

        //}

    }