private void questionInfo(int qid)
{
OnlineExam ent = new OnlineExam();
// select Question by ID
var quest = (from q in ent.Questions
where q.QuesId == qid
select q).First();
// Show Quest Info
qcont.Text = quest.Qcontent.Trim();
qdegree.Value = (int)quest.Degree;
qmodel.Text = quest.Answer.Trim();
// Check Type Of Quest To select Display Method
if (quest.Type.ToLower().Trim() == "tf")
{
// case 1: TF
// don't need ans group
comboBox3.SelectedIndex = 1;
}
else if (quest.Type.ToLower().Trim() == "mcq")
{
comboBox3.SelectedIndex = 0;
List <string> chList = new List <string>(4);
ansGroup.Show();
var choices = ent.Select_MCQ_Question(quest.QuesId).ToList();
TextBox[] textBoxes = { ansA, ansB, ansC, ansD };
for (int i = 0; i < choices.Count; i++)
{
textBoxes[i].Text = choices[i].body;
}
}
viewAnswerGroup();
}
private void updateChoice(int QuestID)
{
OnlineExam ent = new OnlineExam();
if (!isChoiceDataValid())
{
MessageBox.Show("Please Enter All Data Rrequired", "Waring");
return;
}
var chlist = ent.Select_MCQ_Question(QuestID).ToList();
chlist[0].body = ansA.Text;
chlist[1].body = ansB.Text;
chlist[2].body = ansC.Text;
chlist[3].body = ansD.Text;
ent.SaveChanges();
ansA.Text = ansB.Text = ansC.Text = ansD.Text = string.Empty;
}
