private void PreviousButton_Click(object sender, RoutedEventArgs e)
 {
     if (count == 0)
     {
         GetQuestions.question = new Models.RequestResponse();
         MainWindow mainWindow = new MainWindow();
         mainWindow.Show();
         this.Close();
     }
     else
     {
         GetQuestions getQuestions = new GetQuestions();
         getQuestions.SetPreviousQuestion();
         panelForQuestion.Children.RemoveAt(count);
         count -= 1;
     }
 }
        public async void QuestionAccordingToChoices()
        {
            if (GetQuestions.choicesMade == "Yes,")
            {
                GetProductList productList = new GetProductList();
                await productList.GetProductsMatchingTheChoices(GetQuestions.question);

                QuestionBlock display = productList.GetQuestion();
                panelForQuestion.Children.Add(display);
                count += 1;
            }
            else
            {
                GetQuestions getQuestions = new GetQuestions();
                getQuestions.SetPreviousQuestion();
                panelForQuestion.Children.RemoveAt(count);
                count -= 1;
            }
        }