public ActionResult PreviewResult(String ResultId)
{
String Tid = ((Teacher)Session["CurrentUser"]).Id;
Int32 AutherizeAccess = (Int32)DataAccess.Reader("select Count(R.Result_Id) from Result as R Join Exam as E on E.Exam_Id = R.Exam_Id Join Courses as C on C.Course_Id = E.Course_Id where C.Teacher_Id = '" + Tid + "' and R.Result_Id = " + ResultId + "", false, false);
if (AutherizeAccess > 0)
{
DataTable dtexam = DataAccess.daobj("select E.* from Result as R Join Exam as E on E.Exam_Id = R.Exam_Id where R.Result_Id = " + ResultId, false);
Exam exam = new Exam();
if (dtexam.Rows.Count > 0)
{
exam.Exam_Id = (int)dtexam.Rows[0]["Exam_Id"];
exam.Course_Id = (int)dtexam.Rows[0]["Course_Id"];
exam.Exam_Name = dtexam.Rows[0]["Exam_Name"].ToString();
exam.Exam_Date = (DateTime)dtexam.Rows[0]["Exam_Date"];
exam.Start_Time = exam.Exam_Date.Date.Add((TimeSpan)dtexam.Rows[0]["Start_Time"]);
exam.End_Time = exam.Exam_Date.Date.Add((TimeSpan)dtexam.Rows[0]["End_Time"]);
exam.Total_Marks = (Double)dtexam.Rows[0]["Total_Marks"];
exam.Passing_Marks = (Double)dtexam.Rows[0]["Passing_Marks"];
exam.Duration = TimeSpan.FromMinutes(Int32.Parse(dtexam.Rows[0]["Duration"].ToString()));
exam.AutoSubmit = (Boolean)dtexam.Rows[0]["AutoSubmit"];
exam.Temp = ResultId;
DataTable dtparts = DataAccess.daobj("select * from Section where Exam_Id = " + exam.Exam_Id.ToString() + " order by Section_Order Asc");
if (dtparts.Rows.Count > 0)
{
exam.Sections = new Section[dtparts.Rows.Count];
for (int i = 0; i < dtparts.Rows.Count; i++)
{
Section section = new Section();
section.Section_Id = (int)dtparts.Rows[i]["Section_Id"];
section.Exam_Id = (int)dtparts.Rows[i]["Exam_Id"];
section.Section_Text = dtparts.Rows[i]["Section_Text"].ToString();
section.Section_Marks = (double)dtparts.Rows[i]["Section_Marks"];
section.Section_Order = (int)dtparts.Rows[i]["Section_Order"];
exam.Sections[i] = section;
DataTable dtquestion = DataAccess.daobj("select Q.* , A.* from Question as Q Join Answer as A on Q.Question_Id = A.Question_Id Join Section as S on S.Section_Id = Q.Section_Id Join Exam as E on E.Exam_Id = S.Exam_Id Join Result as R on R.Exam_Id = E.Exam_Id where R.Result_Id = " + ResultId + " and S.Section_Id = " + section.Section_Id + " Order by Q.Question_Order Asc");
if (dtquestion.Rows.Count > 0)
{
exam.Sections[i].Questions = new Question[dtquestion.Rows.Count];
for (int j = 0; j < dtquestion.Rows.Count; j++)
{
Question question = new Question();
question.Question_Id = (int)dtquestion.Rows[j]["Question_Id"];
if (dtquestion.Rows[j]["Question_Type"].ToString().Equals("FB"))
{
question.QuestionText = StudentController.ConvertintoFB(dtquestion.Rows[j]["Question"].ToString());
}
else
{
question.QuestionText = dtquestion.Rows[j]["Question"].ToString();
}
question.Type = dtquestion.Rows[j]["Question_Type"].ToString();
question.Question_Marks = (double)dtquestion.Rows[j]["Question_Marks"];
question.Question_Order = (int)dtquestion.Rows[j]["Question_Order"];
question.Sample_Answer = (String)dtquestion.Rows[j]["Answer"];
question.Obtained_Marks = (double)dtquestion.Rows[j]["Obtain_Marks"];
exam.Sections[i].Questions[j] = question;
if (question.Type.Equals("MCQ"))
{
DataTable dtchoices = DataAccess.daobj("select * from Choice where Question_Id = " + question.Question_Id.ToString() + " order by Choice_Id Asc");
if (dtchoices.Rows.Count > 0)
{
exam.Sections[i].Questions[j].Options = new String[dtchoices.Rows.Count];
for (int k = 0; k < dtchoices.Rows.Count; k++)
{
String Choice = dtchoices.Rows[k]["Choice"].ToString();
exam.Sections[i].Questions[j].Options[k] = Choice;
}
}
}
}
}
}
}
return(View(exam));
}
else
{
ViewBag.ErrorHeading = "Invalid Exam Access";
return(View("~/Views/Shared/Error.cshtml"));
}
}
else
{
ViewBag.ErrorHeading = "Invalid Result Access";
return(View("~/Views/Shared/Error.cshtml"));
}
}
public ActionResult PreviewExam(String ExamId, String Type = "Solved")
{
String Tid = ((Teacher)Session["CurrentUser"]).Id;
DataTable dtexam = DataAccess.daobj("select E.* from Exam as E Join Courses as C on E.Course_Id = C.Course_Id where C.Teacher_Id = '" + Tid + "' and E.Exam_Id = " + ExamId, false);
Exam exam = new Exam();
if (dtexam.Rows.Count > 0)
{
exam.Exam_Id = (int)dtexam.Rows[0]["Exam_Id"];
exam.Course_Id = (int)dtexam.Rows[0]["Course_Id"];
exam.Exam_Name = dtexam.Rows[0]["Exam_Name"].ToString();
exam.Exam_Date = (DateTime)dtexam.Rows[0]["Exam_Date"];
exam.Start_Time = exam.Exam_Date.Date.Add((TimeSpan)dtexam.Rows[0]["Start_Time"]);
exam.End_Time = exam.Exam_Date.Date.Add((TimeSpan)dtexam.Rows[0]["End_Time"]);
exam.Total_Marks = (Double)dtexam.Rows[0]["Total_Marks"];
exam.Passing_Marks = (Double)dtexam.Rows[0]["Passing_Marks"];
exam.Duration = TimeSpan.FromMinutes(Int32.Parse(dtexam.Rows[0]["Duration"].ToString()));
exam.AutoSubmit = (Boolean)dtexam.Rows[0]["AutoSubmit"];
DataTable dtparts = DataAccess.daobj("select * from Section where Exam_Id = " + ExamId + " order by Section_Order Asc");
if (dtparts.Rows.Count > 0)
{
exam.Sections = new Section[dtparts.Rows.Count];
for (int i = 0; i < dtparts.Rows.Count; i++)
{
Section section = new Section();
section.Section_Id = (int)dtparts.Rows[i]["Section_Id"];
section.Exam_Id = (int)dtparts.Rows[i]["Exam_Id"];
section.Section_Text = dtparts.Rows[i]["Section_Text"].ToString();
section.Section_Marks = (double)dtparts.Rows[i]["Section_Marks"];
section.Section_Order = (int)dtparts.Rows[i]["Section_Order"];
exam.Sections[i] = section;
DataTable dtquestion = DataAccess.daobj("select * from Question where Section_Id = " + section.Section_Id.ToString() + " order by Question_Order Asc");
if (dtquestion.Rows.Count > 0)
{
exam.Sections[i].Questions = new Question[dtquestion.Rows.Count];
for (int j = 0; j < dtquestion.Rows.Count; j++)
{
Question question = new Question();
question.Question_Id = (int)dtquestion.Rows[j]["Question_Id"];
if (dtquestion.Rows[j]["Question_Type"].ToString().Equals("FB"))
{
question.QuestionText = StudentController.ConvertintoFB(dtquestion.Rows[j]["Question"].ToString());
}
else
{
question.QuestionText = dtquestion.Rows[j]["Question"].ToString();
}
question.Type = dtquestion.Rows[j]["Question_Type"].ToString();
question.Question_Marks = (double)dtquestion.Rows[j]["Question_Marks"];
question.Question_Order = (int)dtquestion.Rows[j]["Question_Order"];
if (Type.Equals("Solved"))
{
question.Sample_Answer = (String)dtquestion.Rows[j]["Sample_Answer"];
}
else
{
question.Sample_Answer = "";
}
exam.Sections[i].Questions[j] = question;
if (question.Type.Equals("MCQ"))
{
DataTable dtchoices = DataAccess.daobj("select * from Choice where Question_Id = " + question.Question_Id.ToString() + " order by Choice_Id Asc");
if (dtchoices.Rows.Count > 0)
{
exam.Sections[i].Questions[j].Options = new String[dtchoices.Rows.Count];
for (int k = 0; k < dtchoices.Rows.Count; k++)
{
String Choice = dtchoices.Rows[k]["Choice"].ToString();
exam.Sections[i].Questions[j].Options[k] = Choice;
}
}
}
}
}
}
}
return(View(exam));
}
else
{
ViewBag.ErrorHeading = "Invalid Exam Access";
return(View("~/Views/Shared/Error.cshtml"));
}
}
