Esempio n. 1
0
        private void Btn_DeleteQuestion(object sender, RoutedEventArgs e)
        {
            if (string.IsNullOrEmpty(QuestionIdTextBox.Text))
            {
                MessageBox.Show("Id field is empty");
                return;
            }
            var teacher = new TeacherBll();

            if (teacher.DeleteQuestionById(int.Parse(QuestionIdTextBox.Text)))
            {
                QStatemenTextBox.Text = "";
                OptionATextBox.Text   = "";
                OptionBTextBox.Text   = "";
                OptionCTextBox.Text   = "";
                OptionDTextBox.Text   = "";
                OptionBox.Text        = "";
                MessageBox.Show("Question deleted");
                myQuestion = null;
            }
            else
            {
                MessageBox.Show("Something went wrong,Question already deleted or Does not exist");
            }
        }