private void AddLauncher(object param) { LauncherVM l = new LauncherVM(); l.Name = param as String; NotifyPropertyChanged("LauncherCollection"); ConfFileSaver saver = new ConfFileSaver(); //todo change path if (!File.Exists(RetroFE.GetAbsolutePath() + "/Launchers/" + l.Name + ".conf")) { LauncherCollection.Add(l); saver.Save(RetroFE.GetAbsolutePath() + "/Launchers/" + l.Name + ".conf"); } }