public frmReport()
{
InitializeComponent();
db = new Examv2Context();
procs = new Examv2ContextProcedures(db);
FormClosing += (sender, e) => db.Dispose();
}
public frmInsertQuestions()
{
InitializeComponent();
FormClosing += (sender, e) => db.Dispose();
db = new Examv2Context();
procs = new Examv2ContextProcedures(db);
qtype.SelectedIndexChanged += Qtype_SelectedIndexChanged;
}
private async void StudentHome_Load(object sender, EventArgs e)
{
var procs = new Examv2ContextProcedures(db);
BindingSource CourseBS = new BindingSource();
var flag = new OutputParameter <bool?>();
var result = await procs.selectStudentCourseAsync(LoginStudent.StudentId, flag);
CourseBS.DataSource = result.ToList();
foreach (var item in result)
{
Trace.WriteLine(item.name);
}
comboxCourses.DataSource = CourseBS;
comboxCourses.DisplayMember = "name";
comboxCourses.ValueMember = "courseID";
}
private async void button2_Click(object sender, EventArgs e)
{
var procs = new Examv2ContextProcedures(db);
var flag = new OutputParameter <bool?>();
int cid = (int)crname.SelectedValue;
int mcq = int.Parse(txtNumOFMcq.Text);
int tf = int.Parse(txtNumOfTF.Text);
if ((mcq + tf) == 10)
{
var result = await procs.SetNQuestionsAsync(LoginInstructor.InsId, cid, int.Parse(txtNumOFMcq.Text), int.Parse(txtNumOfTF.Text), flag);
}
else
{
MessageBox.Show("total num of Questions must be 10");
}//int numOfMcq = txtNumOFMcq.Text;
//int numOfTF = txtNumOfTF.Text;
//then go to db to generate
}
private async void timer1_Tick(object sender, EventArgs e)
{
this.Text = "your timer " + _ticks.ToString();
if (_ticks < 1000)
{
_ticks++;
}
else
{
timer1.Stop();
var procs = new Examv2ContextProcedures(db);
var ExamAnswers = await procs.ExamAnswersAsync(userAnswers, ExamIdP, student.StudentId, qsId);
var ExamCorrection = await procs.ExamCorrectionAsync(ExamIdP);
studentHome = new StudentHome(student);
studentHome.Show();
this.Hide();
}
}
private async void frmStartExam_Load(object sender, EventArgs e)
{
var procs = new Examv2ContextProcedures(db);
var flag = new OutputParameter <bool?>();
var ExamId = new OutputParameter <int?>();
var result = await procs.GenerateExamAsync(CourseID, student.StudentId, flag, ExamId);
ExamIdP = (int)ExamId.Value;
var QuestionsInExam = db.StudentAnswers.Where(e => e.ExamId == ExamId.Value).ToList();
var Questions = db.Question.ToList();
var QNames = Questions.Join(QuestionsInExam,
q => q.QuestionId,
qn => qn.QuestionId,
(q, qn) => new { qn.QuestionId, q.Body, q.Type }
).ToList();
questionsList = new List <QuestionsAnswersMapping>();
for (int i = 0; i < QuestionsInExam?.Count(); i++)
{
var QuestionAnswers = await procs.ChoiceSelectAsync(QuestionsInExam[i].QuestionId, flag);
var c = QuestionAnswers.ToList();
QuestionsAnswersMapping qq = new QuestionsAnswersMapping()
{
Body = QNames[i].Body,
Choice = c,
Type = QNames[i].Type,
QuestionId = QNames[i].QuestionId,
CourseId = CourseID
};
questionsList.Add(qq);
}
ExamQuestion = new BindingSource(questionsList, "");
// ExamQuestionAnswers = new BindingSource(questionsList[0].Choice.ToList(),"");
lblQuestionBody.DataBindings.Add("Text", ExamQuestion, "Body");
// for(int x = 0; x < questionsList?.Count; x++) {
if (questionsList[ExamQuestion.Position].Type == 1)
{
rdioanswer1.Text = questionsList[ExamQuestion.Position].Choice[0].choiceBody;
rdioanswer1.Checked = true;
rdioanswer2.Text = questionsList[ExamQuestion.Position].Choice[1].choiceBody;
rdioanswer3.Show();
rdioanswer4.Show();
rdioanswer3.Text = questionsList[ExamQuestion.Position].Choice[2].choiceBody;
rdioanswer4.Text = questionsList[ExamQuestion.Position].Choice[3].choiceBody;
//rdioanswer1.DataBindings.Add("Text", questionsList[ExamQuestion.Position].Choice[0], "choiceBody");
//rdioanswer2.DataBindings.Add("Text", questionsList[ExamQuestion.Position].Choice[1], "choiceBody");
//rdioanswer3.DataBindings.Add("Text", questionsList[ExamQuestion.Position].Choice[2], "choiceBody");
//rdioanswer4.DataBindings.Add("Text", questionsList[ExamQuestion.Position].Choice[3], "choiceBody");
this.Controls.Add(Navigator);
}
else if (questionsList[ExamQuestion.Position].Type == 0)
{
rdioanswer1.Text = "True";
rdioanswer2.Text = "False";
rdioanswer3.Hide();
rdioanswer4.Hide();
this.Controls.Add(Navigator);
}
}
