private void InstallApp(AppToInstall app) { try { if (!_manage.AppInstall(app)) { return; } if (app is AppToInstall.JoinMe) { RunJoinMeApp.IsEnabled = true; } else if (app is AppToInstall.Mumble) { RunMumbleApp.IsEnabled = true; } } catch (FileNotFoundException exception) { Console.WriteLine(exception); MessageBox.Show(exception.Message); } }