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; }