private void Delete_button_Click(object sender, EventArgs e)
{
if (ID != -1)
{
Quiz_question quiz_Question = DB_Connection.db.GetTable <Quiz_question>().Where(x => x.Id == ID).Single();
DB_Connection.db.GetTable <Quiz_question>().DeleteOnSubmit(quiz_Question);
DB_Connection.db.SubmitChanges();
this.quiz_questionsTableAdapter.FillQuestionsBySelectedQuizName(this.quizDataSet.Quiz_questions, int.Parse(QuizName_comboBox.SelectedValue.ToString()));
Question_textBox.Text = null;
Answer_textBox.Text = null;
}
}
private void Add_button_Click(object sender, EventArgs e)
{
if (!String.IsNullOrWhiteSpace(Question_textBox.Text) && !String.IsNullOrWhiteSpace(Answer_textBox.Text))
{
Quiz_question quiz_Question = new Quiz_question();
quiz_Question.Quiz_id = int.Parse(QuizNameChange_comboBox.SelectedValue.ToString());
quiz_Question.Question = Question_textBox.Text;
quiz_Question.Answer = Answer_textBox.Text;
DB_Connection.db.GetTable <Quiz_question>().InsertOnSubmit(quiz_Question);
DB_Connection.db.SubmitChanges();
this.quiz_questionsTableAdapter.FillQuestionsBySelectedQuizName(this.quizDataSet.Quiz_questions, int.Parse(QuizName_comboBox.SelectedValue.ToString()));
QuizNameChange_comboBox.SelectedValue = QuizName_comboBox.SelectedValue;
Question_textBox.Text = null;
Answer_textBox.Text = null;
}
}
partial void DeleteQuiz_question(Quiz_question instance);
partial void UpdateQuiz_question(Quiz_question instance);
partial void InsertQuiz_question(Quiz_question instance);
private void detach_Quiz_questions(Quiz_question entity)
{
this.SendPropertyChanging();
entity.Quiz = null;
}
private void attach_Quiz_questions(Quiz_question entity)
{
this.SendPropertyChanging();
entity.Quiz = this;
}