MVC 3 getting values from AppSettings in web.config

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长情又很酷
长情又很酷 2021-02-11 15:46

In normal ASP.NET Web forms sites I would use web.configs \"appsettings\" to add application setting data to a site. However, I am not able to retrieve setting values this way w

2条回答
  •  执笔经年
    2021-02-11 16:36

    Usually I'm using AppSettings static class to access those parameters. Something like this:

    public static class AppSettings 
    {
    
        public static string ClientSecret
        {
            get
            {
                return Setting("ClientSecret");
            }
        }
    
        private static T Setting(string name)
        {
            string value = ConfigurationManager.AppSettings[name];
    
            if (value == null)
            {
                throw new Exception(String.Format("Could not find setting '{0}',", name));
            }
    
            return (T)Convert.ChangeType(value, typeof(T), CultureInfo.InvariantCulture);
        }
    }
    

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