AppDomain appDomain = AppDomain.CurrentDomain;                Configuration config = ConfigurationManager.OpenExeConfiguration(Path.Combine(appDomain.BaseDirectory, "XXX.dll"));                XXX= int.Parse(config.AppSettings.Settings["XXX"].Value);                XXX= int.Parse(config.AppSettings.Settings["XXX"].Value);                XXX= int.Parse(config.AppSettings.Settings["XXX"].Value);                XXX= int.Parse(config.AppSettings.Settings["XXX"].Value);