private void buttonSaveSimple_Click_1(object sender, EventArgs e) { QuestionModel question = new QuestionModel(this.richTextBoxSimpleQuestion.Text, "Simple", this.test, Convert.ToInt32(this.textBoxSimpleValue.Text)); question.Answers.Add(new UserChoice(this.textBoxSimpleAnswer.Text)); question.Choises.Add(new UserChoice(this.textBoxSimpleChoice1.Text)); question.Choises.Add(new UserChoice(this.textBoxSimpleChoice3.Text)); question.Choises.Add(new UserChoice(this.textBoxSimpleChoice2.Text)); if (questionController.AddSimpleQuestion(question)) { MessageBox.Show("Question Successfuly added"); } else { MessageBox.Show("error"); } }