public void AddTestSessions(int testId)
{
questions = client.GetQuestionsWithoutParams();
students = client.GetStudents();
testSessions = client.GetTestSessionsForSomeTest(testId);
foreach (var testSession in testSessions)
{
AnswerModel answerModel = new AnswerModel();
answerModel.TestSessionId = testSession.TestSessionId;
answerModel.Name = students.FirstOrDefault(x => x.StudentId == testSession.StudentId).Name;
answerModel.SurName = students.FirstOrDefault(x => x.StudentId == testSession.StudentId).SurName;
answerModel.GroupName = students.FirstOrDefault(x => x.StudentId == testSession.StudentId).GroupName;
List <DTOAnswer> answers = client.GetAnswersForTestSession(testSession.TestSessionId).ToList();
answerModel.QuestionCount = answers.Count;
answers = answers.Where(x => x.AnswerCorrects == true).ToList();
answerModel.CountCorrectAnswers = answers.Count;
answerModel.CountInCorrectAnswers = answerModel.QuestionCount - answerModel.CountCorrectAnswers;
foreach (var item in answers)
{
answerModel.CountScores += questions.FirstOrDefault(q => q.Id == item.QuestionId).QuestionCountScores;
}
answerModels.Add(answerModel);
}
if (answerModels.Count != 0)
{
testsSessionsGrid.ItemsSource = answerModels;
}
}
public StudentResults(ClientObject _cl)
{
InitializeComponent();
client = _cl;
studentResultModels = new List <StudentResultModel>();
testSessions = client.GetTestSessionsForSomeStudent();
questions = client.GetQuestionsWithoutParams();
this.AddStudentResultMogels();
}