private void FrmExam_Load(object sender, EventArgs e)
{
FrmCounter frmCounter = new FrmCounter("Your Exam Starts In...");
frmCounter.ShowDialog(this);
_dateTime = _examBLL.GetDateTime(); // set exam taken date and time
_timer = new System.Timers.Timer(50);
_timer.SynchronizingObject = lblTimeLimit;
_timer.SynchronizingObject = this;
_timer.Elapsed += new ElapsedEventHandler(OnTimedEvent);
_timer.Enabled = true;
_examineeTakeInfo.ExamDateTimeTaken = _dateTime;// _examBLL.GetDateTime(); // set exam taken date and time
//timer1.Enabled = true;
lblTimeLimit.Text = _timeSpan.ToString("g");
}
private void SetQuestion()
{
_examItemCount = _examList.Single(e => e.ExamId == _examId).ItemCount;
int examCount = _examList.Count;
if (_questionNumber < _examItemCount)
{
_counter++;
SetExaminationInfo();
SetQuestionLabelText();
SetChoice();
}
else
{
_subjectScoreList.Add(new SubjectScore
{
SubjectName = _examList.Single(e => e.ExamId == _examId).Subject.SubjectName,
Score = _examScore,
ItemCount = _examItemCount
});
_examineeExamList[_index].Score = _examScore; // set score in exam taken
_questionNumber = 0;
_index++;
_examScore = 0; // reset score
_counter = 1; // reset counter
if (_index < examCount)
{
_examId = _examineeExamList[_index].ExamId;
_examItemCount = _examList.Single(e => e.ExamId == _examId).ItemCount;
SetExaminationInfo();
SetQuestionLabelText();
SetChoice();
}
else
{
_doLoop = false;
_timer.Enabled = false;
this.Visible = false;
_passingRateBLL = new PassingRateBLL();
_examineeTakeInfo.PassingRate = _passingRateBLL.GetCurrentPassingRate();
var examScoreSummary = _subjectScoreList
.GroupBy(g => new
{
g.SubjectName,
})
.Select(s => new
{
s.Key.SubjectName,
ItemCount = s.Sum(ic => ic.ItemCount),
TotalScore = s.Sum(ts => ts.Score),
Result = s.Sum(ts => ts.Score) >= Math.Ceiling(Compute.GetPercentage((double)_examineeTakeInfo.PassingRate, s.Sum(ic => ic.ItemCount))) ? true : false
//,View = s.Sum(ts => ts.Score) + " >= " + Math.Ceiling(Compute.GetPercentage((double)_examineeTakeInfo.PassingRate, s.Sum(ic => ic.ItemCount)))
});
//foreach (var item in examScoreSummary)
//{
// Console.WriteLine("Items: " + item.ItemCount + " Score:" + item.TotalScore + " |View:" + item.View);
//}
bool passedExam = examScoreSummary.Where(e => e.Result == false).Count() == 0; // if list got no failed(false) exam score
_examineeTakeInfo.Result = passedExam;
_examineeTakeBLL = new ExamineeTakeBLL();
_examineeTakeBLL.UpdateExamineeTake(_examineeTakeInfo);
_examineeBLL = new ExamineeBLL();
_examineeBLL.IncreaseExamineeExamTaken(_examineeTakeInfo.ExamineeId);
FrmCounter frmCounter = new FrmCounter("Your Exam Ends In...");
frmCounter.ShowDialog(this);
this.Close();
}
}
}