protected override void OnCreate(Bundle savedInstanceState) { base.OnCreate(savedInstanceState); // Create your application here SetContentView(Resource.Layout.FinishQuizLayout); DBStore db = new DBStore(); btnTryAgain = FindViewById <Button>(Resource.Id.btnTryAgain); txtTotalQuestion = FindViewById <TextView>(Resource.Id.txtTotalQuestion); txtTotalScore = FindViewById <TextView>(Resource.Id.txtTotalScore); btnTryAgain.Click += delegate { Intent intent = new Intent(this, typeof(MainActivity)); StartActivity(intent); Finish(); }; Bundle bundle = Intent.Extras; if (bundle != null) { int score = bundle.GetInt("Score"); int totalQuestion = bundle.GetInt("Total"); int correctAnswer = bundle.GetInt("Correct"); txtTotalScore.Text = $"Score: {score}"; txtTotalQuestion.Text = $"You got {correctAnswer}/{totalQuestion}"; db.InsertScore(score); } }