private void B_Save_Click(object sender, EventArgs e)
{
if (ValidateInputs())
{
if (IsAdd)
{
question.Title = TB_Title.Text;
question.CreatedOn = DateTime.Now;
question.Id = Guid.NewGuid();
// First answer
var answer1 = new QuestionItem();
answer1.Id = Guid.NewGuid();
answer1.Title = TB_Answer1.Text;
question.Items.Add(answer1);
// Second answer
var answer2 = new QuestionItem();
answer2.Id = Guid.NewGuid();
answer2.Title = TB_Answer2.Text;
question.Items.Add(answer2);
// Third answer
var answer3 = new QuestionItem();
answer3.Id = Guid.NewGuid();
answer3.Title = TB_Answer3.Text;
question.Items.Add(answer3);
// Forth answer
var answer4 = new QuestionItem();
answer4.Id = Guid.NewGuid();
answer4.Title = TB_Answer4.Text;
question.Items.Add(answer4);
DetermineCorrectAnswer(question, answer1, answer2, answer3, answer4);
question.CategoryId = Guid.Parse(CB_Category.SelectedValue.ToString());
manager.Add(question);
MessageBox.Show("سوال مورد نظر با موفقیت اضافه شد.", "پیام سیستم", MessageBoxButtons.OK, MessageBoxIcon.Information);
this.DialogResult = DialogResult.OK;
}
else
{
// Update
question.Title = TB_Title.Text;
// First answer
var answer1 = new QuestionItem();
answer1.Id = question.Items[0].Id;
answer1.Title = TB_Answer1.Text;
question.Items[0] = answer1;
// Second answer
var answer2 = new QuestionItem();
answer2.Id = question.Items[1].Id;
answer2.Title = TB_Answer2.Text;
question.Items[1] = answer2;
// Third answer
var answer3 = new QuestionItem();
answer3.Id = question.Items[2].Id;
answer3.Title = TB_Answer3.Text;
question.Items[2] = answer3;
// Forth answer
var answer4 = new QuestionItem();
answer4.Id = question.Items[3].Id;
answer4.Title = TB_Answer4.Text;
question.Items[3] = answer4;
DetermineCorrectAnswer(question, answer1, answer2, answer3, answer4);
manager.Edit(question);
MessageBox.Show("سوال مورد نظر با موفقیت ویرایش شد.", "پیام سیستم", MessageBoxButtons.OK, MessageBoxIcon.Information);
this.DialogResult = DialogResult.OK;
}
}
}
