ASP.NET 2.0 遍历配置文件中的appSettings connectionStrings

 

 遍历appSettings节

 

public   static   string  AppSetting( string  key)
     ... {
        string[] keys = System.Configuration.ConfigurationManager.AppSettings.AllKeys;
 
        for (int i = 0; i < keys.Length; i++)
        ...{
            if (keys[i].Equals(key,StringComparison.OrdinalIgnoreCase))
                return System.Configuration.ConfigurationManager.AppSettings[i];
        }
        return String.Empty;
    }

 

遍历connectionStrings节

 

public   static   string  ConntionString( string  name)
     ... {
        System.Configuration.ConnectionStringSettingsCollection config = System.Configuration.ConfigurationManager.ConnectionStrings;

        for (int i = 0; i < config.Count; i++)
        ...{
            if (config[i].Name.Equals(name, StringComparison.OrdinalIgnoreCase))
                return config[i].ConnectionString;
        }
        return String.Empty;
    }