/// <summary>
/// Create an ExamItem from: list questions and code exam
/// </summary>
/// <param name="listQForShuffle"></param>
/// <param name="codeExam"></param>
/// <returns></returns>
private TestFullInfo CreateExamItem(List <Question> listQForShuffle, String codeExam)
{
List <Candidate> listCandidate = new List <Candidate>();
for (int i = 0; i < QbQuestionsBank.Count; i++)
{
Candidate candi = GetRdQCandidateFromQuestion(listQForShuffle.ElementAt(i).Candidates);
listCandidate.Add(candi);
listQForShuffle.ElementAt(i).Candidates.Remove(candi);
if (listQForShuffle.ElementAt(i).Candidates.Count == 0)
{
listQForShuffle.ElementAt(i).Candidates = ResetQuestion(i);
}
}
TestFullInfo ei = new TestFullInfo(codeExam, listCandidate);
if (IsDuplicated(ei))
{
return(CreateExamItem(listQForShuffle, codeExam));
}
else
{
return(new TestFullInfo(codeExam, listCandidate));
}
}
/// <summary>
/// checking duplicated
/// </summary>
/// <param name="ei"></param>
/// <returns></returns>
private bool IsDuplicated(TestFullInfo ei)
{
string res = "";
foreach (Candidate q in ei.ExamQuestionsList)
{
res = res + q.CandidateId;
}
//if (EiListForDuplicate.Contains(res))
//{
// return true;
//}
EiListForDuplicate.Add(res);
return(false);
}
