public JsonResult GetListAnswer(string questioncode, string questiongroupcode, string questiontypecodeview)
{
//mặc định cho phần trang
//Khai báo lấy dữ liệu
ANSWER_BUS bus = new ANSWER_BUS();
List <fieldpara> lipa = new List <fieldpara>();
if (!string.IsNullOrEmpty(questioncode))
{
lipa.Add(new fieldpara("QUESTIONCODE", questioncode, 0));
}
if (!string.IsNullOrEmpty(questiongroupcode))
{
lipa.Add(new fieldpara("QUESTIONGROUPCODE", questiongroupcode, 0));
}
//order by theorder, with pagesize and the page
var data = bus.getAllBy2("CODEVIEW", lipa.ToArray());
//trường hợp multichoice
// tất cả các bản ghi
List <ANSWER_OBJ> totalData = bus.getAllBy2("CODEVIEW", lipa.ToArray());
int totalItem = totalData.Count;
bus.CloseConnection();
//Trả về client
var a = JsonConvert.SerializeObject(data);
string answer = null;
int quantiti = 0;
if (data.Count != 0)
{
foreach (var item in data)
{
if (item.TRUEANSWER == 1)
{
answer = item.CODE;
quantiti += 1;
}
}
}
else
{
answer = "";
}
var jsonResult = Json(new
{
quantiti,
answer,
data, //Danh sách
data2 = a,
totalItem, //số lượng bản ghi
ret = 0 //ok
}, JsonRequestBehavior.AllowGet);
jsonResult.MaxJsonLength = int.MaxValue;
return(jsonResult);
}
/// <summary>
/// lấy chi tiết câu hỏi, câu trả lời theo nhóm câu hỏi
/// </summary>
/// <param name="questiongroupcode">mã nhóm câu hỏi</param>
/// <returns></returns>
public JsonResult GetById(string questiongroupcode)
{
var ret = 0;
var numberQuestion = 0;
List <QUESTION_OBJ> liQuestion = new List <QUESTION_OBJ>();
List <ANSWER_OBJ> liAnswer = new List <ANSWER_OBJ>();
QUESTIONGROUP_BUS bus = new QUESTIONGROUP_BUS();
var obj = bus.GetByID(new QUESTIONGROUP_OBJ.BusinessObjectID(questiongroupcode));
if (obj != null)
{
// lấy danh sách câu hỏi tương ứng
QUESTION_BUS questionBus = new QUESTION_BUS();
liQuestion = questionBus.getAllBy2("CODE",
new fieldpara("QUESTIONGROUPCODE", questiongroupcode, 0));
if (liQuestion != null)
{
// lấy danh sách câu trả lời
ANSWER_BUS answerBus = new ANSWER_BUS();
liAnswer = answerBus.getAllBy2("CODE",
new fieldpara("QUESTIONGROUPCODE", questiongroupcode, 0));
if (liAnswer == null)
{
ret = -3;
}
answerBus.CloseConnection();
}
else
{
ret = -2;
}
if (liQuestion != null)
{
numberQuestion = liQuestion.Count;
}
questionBus.CloseConnection();
}
else
{
ret = -1;
}
bus.CloseConnection();
var jsonResult = Json(new
{
numberQuestion, //so luong cau hoi
ObjexamHallstudent = obj, //examhallstudent code
liQuestiongroup = obj, //danh sach nhom cau hoi
li_question = liQuestion, //danh sach cac cau hoi
li_answer = liAnswer, //danh sach tat ca cac cau tra loi
ret //ok
}, JsonRequestBehavior.AllowGet);
jsonResult.MaxJsonLength = int.MaxValue;
return(jsonResult);
}
public JsonResult GetAnswerQuestionFf(string questioncode)
{
List <fieldpara> li = new List <fieldpara>();
List <ANSWER_OBJ> listAnswerObjs = new List <ANSWER_OBJ>();
ANSWER_BUS bus = new ANSWER_BUS();
listAnswerObjs = bus.getAllBy2("CODE", new fieldpara("QUESTIONCODE", questioncode, 0));
var jsonResult = Json(new
{
listAnswerObjs
}, JsonRequestBehavior.AllowGet);
jsonResult.MaxJsonLength = int.MaxValue;
return(jsonResult);
}
public JsonResult GetAnswerQuestionCo(string questionCode)
{
int ret;
ANSWER_BUS busAnswer = new ANSWER_BUS();
var listAnswerObjs = busAnswer.getAllBy2("THEORDER", new fieldpara("QUESTIONCODE", questionCode, 0));
if (listAnswerObjs.Count > 0)
{
ret = 1;
}
else
{
ret = -1;
}
var jsonResult = Json(new
{
ret, //ok
listAnswerObjs //danh sách check
}, JsonRequestBehavior.AllowGet);
jsonResult.MaxJsonLength = int.MaxValue;
return(jsonResult);
}
public JsonResult UpdateQuestion(QUESTION_OBJ obj, string typeQuestion)
{
int ret = 0;
int add = 0;
QUESTION_OBJ objTemp;
string codeAnswer = "";
QUESTION_BUS bus = new QUESTION_BUS();
ANSWER_BUS ansbus = new ANSWER_BUS();
if (!string.IsNullOrEmpty(obj.CODE)) //edit
{
objTemp = bus.GetByID(new QUESTION_OBJ.BusinessObjectID(obj.CODE));
if (typeQuestion == "CO")
{
List <ANSWER_OBJ> libegin = ansbus.getAllBy2(" CODE ", new fieldpara("QUESTIONCODE", obj.CODE, 0)
, new fieldpara("QUESTIONGROUPCODE", obj.QUESTIONGROUPCODE, 0));
if (obj.ANSWERCODE != null)
{
foreach (ANSWER_OBJ item in libegin)
{
if (item.CODEVIEW.Split('_')[1] == obj.ANSWERCODE)
{
codeAnswer = item.CODE;
item.TRUEANSWER = 1;
item._ID.CODE = item.CODE;
ret = ansbus.update(item);
}
else
{
item.TRUEANSWER = 0;
item._ID.CODE = item.CODE;
ret = ansbus.update(item);
}
}
}
}
}
else //add
{
objTemp = new QUESTION_OBJ();
}
if (ret < 0)
{
//đóng kết nối trước khi trả về
bus.CloseConnection();
//ban ghi sửa đã bị xóa
return(Json(new { ret }, JsonRequestBehavior.AllowGet));
}
//hết kiểm tra tồn tại bản ghi
objTemp.CODEVIEW = obj.CODEVIEW;
objTemp.NAME = obj.NAME;
objTemp.CONTENTIMG = obj.CONTENTIMG;
objTemp.MARK = obj.MARK;
objTemp.ORD = obj.ORD;
objTemp.LOCK = obj.LOCK;
objTemp.CONTENT = obj.CONTENT;
objTemp.QUESTIONGROUPCODE = obj.QUESTIONGROUPCODE;
//trong trường hợp là câu hỏi dạng CO thì cập nhật lại answercode bằng codeanswer không thì sẽ làm như bình thường objTemp.Answercode= obj.Answercode
objTemp.ANSWERCODE = typeQuestion == "CO" ? codeAnswer : obj.ANSWERCODE;
//Kiểm tra tình trạng sửa hay là thêm mới
if (string.IsNullOrEmpty(obj.CODE))
{
//Thêm mới
add = 1;
//Sinh mã
objTemp.CODE = bus.genNextCode(obj);
if (typeQuestion == "CO")
{
ANSWER_OBJ objAnser = new ANSWER_OBJ();
ANSWER_BUS busAnswer = new ANSWER_BUS();
string answerCode = busAnswer.genNextCode(objAnser);
List <ANSWER_OBJ> listAnswer = new List <ANSWER_OBJ>();
List <string> listContentAnswer = new List <string> {
"TRUE", "FALSE", "NOT GIVEN"
};
//Tự động sinh ra câu hỏi và là 3 đáp án true, false,
//Tự động sinh ra câu tra lời
for (int i = 0; i < listContentAnswer.Count; i++)
{
ANSWER_OBJ answer = new ANSWER_OBJ
{
CODE = answerCode
};
answerCode = busAnswer.GenNextCode(answer, answerCode);
answer.QUESTIONCODE = objTemp.CODE;
answer.QUESTIONGROUPCODE = obj.QUESTIONGROUPCODE;
answer.CODEVIEW = "CO_" + i;
answer.THEORDER = i + 1;
answer.NAME = "CO" + (i + 1);
answer.CONTENT = listContentAnswer[i];
if (int.Parse(obj.ANSWERCODE) == i)
{
objTemp.ANSWERCODE = answerCode;
answer.TRUEANSWER = 1;
}
else
{
answer.TRUEANSWER = 0;
}
listAnswer.Add(answer);
}
busAnswer.BeginTransaction();
ret = busAnswer.InsertMultiItems(listAnswer);
if (ret < 0)
{
busAnswer.RollbackTransaction();
}
else
{
busAnswer.CommitTransaction();
}
busAnswer.CloseConnection();
}
}
if (add == 1 && ret >= 0)
{
ret = bus.insert(objTemp);
}
else
{
//gán _ID để xác định bản ghi sẽ được cập nhật
objTemp._ID.CODE = obj.CODE;
ret = bus.update(objTemp);
}
bus.CloseConnection();
ansbus.CloseConnection();
return(Json(new
{
ret
},
JsonRequestBehavior.AllowGet));
}
/// <summary>
/// lấy chi tiết 1 đề thi
/// </summary>
/// <param name="examformcode">mã đề thi</param>
/// <returns></returns>
public JsonResult Preview(string examformcode)
{
int ret = 0;
int numberQuestion = 0;
EXAMFORM_BUS busExamform = new EXAMFORM_BUS();
EXAMFORM_OBJ objExamform = busExamform.GetByID((new EXAMFORM_OBJ.BusinessObjectID(examformcode)));
busExamform.CloseConnection();
if (objExamform == null)
{
ret = -2;
}
//Danh sachs cau truc
EXAMFORMDETAIL_BUS busExamformdetail = new EXAMFORMDETAIL_BUS();
List <EXAMFORMDETAIL_OBJ> liExamformdetail = new List <EXAMFORMDETAIL_OBJ>();
if (ret >= 0)
{
if (objExamform != null)
{
liExamformdetail = busExamformdetail.getAllBy2("THEORDER", new fieldpara("EXAMFORMCODE", objExamform.CODE));
}
busExamformdetail.CloseConnection();
if (liExamformdetail == null)
{
ret = -3;
}
}
List <fieldpara> lipa = new List <fieldpara>();
List <jointable> lijoin = new List <jointable>();
//Lay danh sach cac nhom cau hoi
QUESTIONGROUP_BUS busQuestiongroup = new QUESTIONGROUP_BUS();
List <QUESTIONGROUP_OBJ> liQuestiongroup = new List <QUESTIONGROUP_OBJ>();
if (ret >= 0)
{
if (objExamform != null)
{
lijoin.Add(new jointable(typeof(EXAMFORMDETAIL_OBJ), "CODE", "QUESTIONGROUPCODE", new fieldpara("EXAMFORMCODE", objExamform.CODE)));
}
liQuestiongroup = busQuestiongroup.getAllBy2("CODE", lipa, lijoin);
if (liQuestiongroup == null)
{
ret = -4;
}
busQuestiongroup.CloseConnection();
}
//Lay danh sach cau hoi
QUESTION_BUS busQuestion = new QUESTION_BUS();
List <QUESTION_OBJ> listQuestionreturn = new List <QUESTION_OBJ>();
if (ret >= 0)
{
lijoin.Clear();
if (objExamform != null)
{
lijoin.Add(new jointable(typeof(EXAMFORMDETAIL_OBJ), "QUESTIONGROUPCODE", "QUESTIONGROUPCODE",
new fieldpara("examformcode", objExamform.CODE)));
}
var liQuestion = busQuestion.getAllBy2("CODE", lipa, lijoin);
if (liQuestion == null)
{
ret = -5;
}
else
{
foreach (var objQuestion in liQuestion)
{
QUESTION_OBJ objTemp = new QUESTION_OBJ();
objTemp.CODE = objQuestion.CODE;
objTemp.ANSWERCODE = null;
objTemp.CONTENT = objQuestion.CONTENT;
objTemp.QUESTIONGROUPCODE = objQuestion.QUESTIONGROUPCODE;
objTemp._QUESTIONGROUPCODE = objQuestion._QUESTIONGROUPCODE;
objTemp._ID = objQuestion._ID;
listQuestionreturn.Add(objTemp);
}
numberQuestion = liQuestion.Count;
}
busQuestion.CloseConnection();
}
//Lay danh danh cac dap an
ANSWER_BUS busAnswer = new ANSWER_BUS();
List <ANSWER_OBJ> liAnswer = new List <ANSWER_OBJ>();
if (ret >= 0)
{
lijoin.Clear();
if (objExamform != null)
{
lijoin.Add((new jointable(typeof(EXAMFORMDETAIL_OBJ), "QUESTIONGROUPCODE", "QUESTIONGROUPCODE",
new fieldpara("examformcode", objExamform.CODE))));
}
liAnswer = busAnswer.getAllBy2("CODE", lipa, lijoin);
if (liAnswer == null)
{
ret = -6;
}
busAnswer.CloseConnection();
}
var jsonResult = Json(new
{
numberQuestion, //so luong cau hoi
ObjexamForm = objExamform, //examform
liExamformDetail = liExamformdetail, //Danh sách examdetail
liQuestiongroup, //danh sach nhom cau hoi
li_question = listQuestionreturn, //danh sach cac cau hoi
li_answer = liAnswer, //danh sach tat ca cac cau tra loi
ret //ok
}, JsonRequestBehavior.AllowGet);
jsonResult.MaxJsonLength = int.MaxValue;
return(jsonResult);
}
/// <summary>
/// Lấy ra chi tiết của một bài thi dựa vào mã sinh viên trong bảng điểm lớp môn học và mã học kì
/// </summary>
/// <param name="markcode">mã sinh viên trong lớp môn học</param>
/// <param name="examtimecode">mã học kì </param>
/// <returns></returns>
public JsonResult GetDetailExam(string markcode, string examtimecode)
{
if (string.IsNullOrEmpty(markcode))
{
markcode = "1708310001";
}
int ret = 0;
int numberQuestion = 0;
MARK_BUS markbus = new MARK_BUS();
MARK_OBJ objmark = markbus.GetByID(new MARK_OBJ.BusinessObjectID(markcode));//markbus.GetByKey(new fieldpar("STUDENTCODE", _ses.loginCode, 0),new fieldpara("COURSECODE", courseCode, 0));
markbus.CloseConnection();
if (objmark == null)
{
ret = -7;
}
EXAMHALLSTUDENT_OBJ obj = new EXAMHALLSTUDENT_OBJ();
if (ret >= 0)
{
EXAMHALLSTUDENT_BUS bus = new EXAMHALLSTUDENT_BUS();
if (objmark != null)
{
obj = bus.GetByKey(new fieldpara("MARKCODE", objmark.CODE, 0),
new fieldpara("examtimecode", examtimecode));
}
bus.CloseConnection();
}
//Lấy được một lần thi
if (obj == null)
{
ret = -1;
}
EXAMFORM_BUS busExamform = new EXAMFORM_BUS();
EXAMFORM_OBJ objExamform = null;
//Lấy đề thi
if (ret >= 0)
{
if (obj != null)
{
objExamform = busExamform.GetByID((new EXAMFORM_OBJ.BusinessObjectID(obj.EXAMFORMCODE)));
}
busExamform.CloseConnection();
if (objExamform == null)
{
ret = -2;
}
}
//Danh sachs cau truc
EXAMFORMDETAIL_BUS busExamformdetail = new EXAMFORMDETAIL_BUS();
List <EXAMFORMDETAIL_OBJ> liExamformdetail = new List <EXAMFORMDETAIL_OBJ>();
if (ret >= 0)
{
if (objExamform != null)
{
liExamformdetail = busExamformdetail.getAllBy2("THEORDER", new fieldpara("EXAMFORMCODE", objExamform.CODE));
}
busExamformdetail.CloseConnection();
if (liExamformdetail == null)
{
ret = -3;
}
}
List <fieldpara> lipa = new List <fieldpara>();
List <jointable> lijoin = new List <jointable>();
//Lay danh sach cac nhom cau hoi
QUESTIONGROUP_BUS busQuestiongroup = new QUESTIONGROUP_BUS();
List <QUESTIONGROUP_OBJ> liQuestiongroup = new List <QUESTIONGROUP_OBJ>();
if (ret >= 0)
{
if (objExamform != null)
{
lijoin.Add(new jointable(typeof(EXAMFORMDETAIL_OBJ), "CODE", "QUESTIONGROUPCODE", new fieldpara("EXAMFORMCODE", objExamform.CODE)));
}
liQuestiongroup = busQuestiongroup.getAllBy2("CODE", lipa, lijoin);
if (liQuestiongroup == null)
{
ret = -4;
}
busQuestiongroup.CloseConnection();
}
//Lay danh sach cau hoi
QUESTION_BUS busQuestion = new QUESTION_BUS();
List <QUESTION_OBJ> listQuestionreturn = new List <QUESTION_OBJ>();
if (ret >= 0)
{
lijoin.Clear();
if (objExamform != null)
{
lijoin.Add(new jointable(typeof(EXAMFORMDETAIL_OBJ), "QUESTIONGROUPCODE", "QUESTIONGROUPCODE",
new fieldpara("examformcode", objExamform.CODE)));
}
var liQuestion = busQuestion.getAllBy2("CODE", lipa, lijoin);
if (liQuestion == null)
{
ret = -5;
}
else
{
foreach (var objQuestion in liQuestion)
{
QUESTION_OBJ objTemp = new QUESTION_OBJ();
objTemp.CODE = objQuestion.CODE;
objTemp.ANSWERCODE = null;
objTemp.CONTENT = objQuestion.CONTENT;
objTemp.QUESTIONGROUPCODE = objQuestion.QUESTIONGROUPCODE;
objTemp._QUESTIONGROUPCODE = objQuestion._QUESTIONGROUPCODE;
objTemp._ID = objQuestion._ID;
listQuestionreturn.Add(objTemp);
}
numberQuestion = liQuestion.Count;
}
busQuestion.CloseConnection();
}
//Lay danh danh cac dap an
ANSWER_BUS busAnswer = new ANSWER_BUS();
List <ANSWER_OBJ> liAnswer = new List <ANSWER_OBJ>();
if (ret >= 0)
{
lijoin.Clear();
if (objExamform != null)
{
lijoin.Add((new jointable(typeof(EXAMFORMDETAIL_OBJ), "QUESTIONGROUPCODE", "QUESTIONGROUPCODE",
new fieldpara("examformcode", objExamform.CODE))));
}
liAnswer = busAnswer.getAllBy2("CODE", lipa, lijoin);
if (liAnswer == null)
{
ret = -6;
}
busAnswer.CloseConnection();
}
//get list exam result in case student lost the internet
EXAMRESULT_BUS busExamresult = new EXAMRESULT_BUS();
List <EXAMRESULT_OBJ> liExamresult = new List <EXAMRESULT_OBJ>();
if (ret >= 0)
{
if (obj != null)
{
liExamresult = busExamresult.getAllBy2(new fieldpara("examhallstudentcode", obj.CODE));
}
busExamresult.CloseConnection();
}
var jsonResult = Json(new
{
numberQuestion, //so luong cau hoi
ObjexamHallstudent = obj, //examhallstudent code
ObjexamForm = objExamform, //examform
liExamformDetail = liExamformdetail, //Danh sách examdetail
liQuestiongroup, //danh sach nhom cau hoi
li_question = listQuestionreturn, //danh sach cac cau hoi
li_answer = liAnswer, //danh sach tat ca cac cau tra loi
liExamresult, //danh sach tat ca cac dap an da tra loi cu sinh vien
ret //ok
}, JsonRequestBehavior.AllowGet);
jsonResult.MaxJsonLength = int.MaxValue;
return(jsonResult);
}
/// <summary>
/// logic: truyền vào coursecode và examtimecode
/// từ coursecode và examtimecode -> tìm được examhallstudent tương ứng -> lấy ra được examformcode chính là đề thi mà sinh viên đó làm
/// lấy ra danh sách các nhóm câu hỏi của đề thi đấy (dữ liệu trong bảng examformdetail)
/// lấy danh sách các câu hỏi
/// </summary>
/// <param name="coursecode">mã lớp môn học</param>
/// <param name="examtimecode"></param>
/// <returns></returns>
public JsonResult ShowExamResult(string coursecode, string examtimecode)
{
if (string.IsNullOrEmpty(coursecode))
{
coursecode = "1708310001";
}
if (string.IsNullOrEmpty(examtimecode))
{
examtimecode = "1712250004";
}
var ret = 0;
string studentcode = "";
List <QUESTION_OBJ> liQuestion = null;
List <ANSWER_OBJ> liAnswer = null;
List <EXAMRESULT_OBJ> liExamresult = null;
EXAMFORM_OBJ objExamform = null;
List <EXAMFORMDETAIL_OBJ> liExamformdetail = null;
List <QUESTIONGROUP_OBJ> liQuestiongroup = null;
int numberQuestion = 0; // số câu hỏi
EXAMHALLSTUDENT_OBJ examhallstudentObj = new EXAMHALLSTUDENT_OBJ();
if (_ses.loginType.Equals("STUDENT"))
{
studentcode = _ses.loginCode;
}
else
{
ret = -1;
}
if (ret >= 0)
{
List <fieldpara> lipa = new List <fieldpara>();
// get mark
MARK_BUS markBus = new MARK_BUS();
lipa.Add(new fieldpara("STUDENTCODE", studentcode, 0));
lipa.Add(new fieldpara("COURSECODE", coursecode, 0));
lipa.Add(new fieldpara("UNIVERSITYCODE", _ses.gUNIVERSITYCODE, 0));
var mark = markBus.GetByKey(lipa.ToArray());
markBus.CloseConnection();
if (mark != null)
{
EXAMHALLSTUDENT_BUS bus = new EXAMHALLSTUDENT_BUS();
examhallstudentObj = bus.GetByKey(new fieldpara("MARKCODE", mark.CODE, 0),
new fieldpara("EXAMTIMECODE", examtimecode));
bus.CloseConnection();
if (examhallstudentObj != null)
{
// lấy đề thi
EXAMFORM_BUS busExamform = new EXAMFORM_BUS();
objExamform = busExamform.GetByID((new EXAMFORM_OBJ.BusinessObjectID(examhallstudentObj.EXAMFORMCODE)));
busExamform.CloseConnection();
if (objExamform != null)
{
// lấy danh sách chi tiết đề thi
EXAMFORMDETAIL_BUS busExamformdetail = new EXAMFORMDETAIL_BUS();
liExamformdetail = busExamformdetail.getAllBy2("THEORDER", new fieldpara("EXAMFORMCODE", objExamform.CODE));
busExamformdetail.CloseConnection();
if (liExamformdetail != null)
{
lipa = new List <fieldpara>();
List <jointable> lijoin = new List <jointable>();
//Lay danh sach cac nhom cau hoi
QUESTIONGROUP_BUS busQuestiongroup = new QUESTIONGROUP_BUS();
lijoin.Add(new jointable(typeof(EXAMFORMDETAIL_OBJ), "CODE", "QUESTIONGROUPCODE",
new fieldpara("EXAMFORMCODE", objExamform.CODE)));
liQuestiongroup = busQuestiongroup.getAllBy2("CODE", lipa, lijoin);
busQuestiongroup.CloseConnection();
if (liQuestiongroup != null)
{
//Lay danh sach cau hoi
QUESTION_BUS busQuestion = new QUESTION_BUS();
lijoin.Clear();
lijoin.Add(new jointable(typeof(EXAMFORMDETAIL_OBJ), "QUESTIONGROUPCODE",
"QUESTIONGROUPCODE", new fieldpara("examformcode", objExamform.CODE)));
liQuestion = busQuestion.getAllBy2("CODE", lipa, lijoin);
numberQuestion = liQuestion.Count;
busQuestion.CloseConnection();
// lấy danh sách các câu trả lời
lijoin.Clear();
ANSWER_BUS busAnswer = new ANSWER_BUS();
lijoin.Add(new jointable(typeof(EXAMFORMDETAIL_OBJ), "QUESTIONGROUPCODE",
"QUESTIONGROUPCODE", new fieldpara("examformcode", objExamform.CODE)));
liAnswer = busAnswer.getAllBy2("CODE", lipa, lijoin);
busAnswer.CloseConnection();
// lấy danh sách kết quả thi của sinh vên đó
EXAMRESULT_BUS busExamresult = new EXAMRESULT_BUS();
liExamresult = busExamresult.getAllBy2(new fieldpara("examhallstudentcode",
examhallstudentObj.CODE));
busExamresult.CloseConnection();
if (liAnswer == null || liExamresult == null)
{
ret = -7;
}
}
else
{
ret = -6;
}
}
else
{
ret = -5;
}
}
else
{
ret = -4;
}
}
else
{
ret = -3;
}
}
else
{
ret = -2;
}
}
else
{
ret = -1;
}
var jsonResult = Json(new
{
numberQuestion, //so luong cau hoi
ObjexamHallstudent = examhallstudentObj, //examhallstudent code
ObjexamForm = objExamform, //examform
liExamformDetail = liExamformdetail, //Danh sách examdetail
liQuestiongroup,
li_question = liQuestion,
li_answer = liAnswer,
li_examresult = liExamresult,//danh sách đáp án
ret
}, JsonRequestBehavior.AllowGet);
jsonResult.MaxJsonLength = int.MaxValue;
return(jsonResult);
}
/// <summary>
/// lấy kết quả bài thi dựa trên mark code
/// </summary>
/// <param name="markcode"></param>
/// <returns></returns>
/// show questiongroup
/// show question
/// show answer
/// put data//hide other answer
public JsonResult ShowData(string markcode)
{
var ret = -1;
int numberQuestion = 0;
//dựa vào mã sinh viên thuộc lớp môn học nào sẽ xác định mã sinh bài thi của phòng nào đó cho môn học đó
EXAMHALLSTUDENT_BUS bus = new EXAMHALLSTUDENT_BUS();
EXAMHALLSTUDENT_OBJ obj = bus.GetByKey(new fieldpara("MARKCODE", markcode, 0));
bus.CloseConnection();
//bài kiểm tra
EXAMFORM_BUS busExamform = new EXAMFORM_BUS();
EXAMFORM_OBJ objExamform = null;
if (ret >= 0)
{
objExamform = busExamform.GetByID((new EXAMFORM_OBJ.BusinessObjectID(obj.EXAMFORMCODE)));
busExamform.CloseConnection();
if (objExamform == null)
{
ret = -2;
}
}
//Danh sachs cau truc
EXAMFORMDETAIL_BUS busExamformdetail = new EXAMFORMDETAIL_BUS();
List <EXAMFORMDETAIL_OBJ> liExamformdetail = new List <EXAMFORMDETAIL_OBJ>();
if (ret >= 0)
{
if (objExamform != null)
{
liExamformdetail = busExamformdetail.getAllBy2("THEORDER", new fieldpara("EXAMFORMCODE", objExamform.CODE));
}
busExamformdetail.CloseConnection();
if (liExamformdetail == null)
{
ret = -3;
}
}
List <fieldpara> lipa = new List <fieldpara>();
List <jointable> lijoin = new List <jointable>();
//Lay danh sach cac nhom cau hoi
QUESTIONGROUP_BUS busQuestiongroup = new QUESTIONGROUP_BUS();
List <QUESTIONGROUP_OBJ> liQuestiongroup = new List <QUESTIONGROUP_OBJ>();
if (ret >= 0)
{
if (objExamform != null)
{
lijoin.Add(new jointable(typeof(EXAMFORMDETAIL_OBJ), "CODE", "QUESTIONGROUPCODE", new fieldpara("EXAMFORMCODE", objExamform.CODE)));
}
liQuestiongroup = busQuestiongroup.getAllBy2("CODE", lipa, lijoin);
if (liQuestiongroup == null)
{
ret = -4;
}
busQuestiongroup.CloseConnection();
}
//Lay danh sach cau hoi
QUESTION_BUS busQuestion = new QUESTION_BUS();
List <QUESTION_OBJ> liQuestion = new List <QUESTION_OBJ>();
if (ret >= 0)
{
lijoin.Clear();
if (objExamform != null)
{
lijoin.Add(new jointable(typeof(EXAMFORMDETAIL_OBJ), "QUESTIONGROUPCODE", "QUESTIONGROUPCODE",
new fieldpara("examformcode", objExamform.CODE)));
}
liQuestion = busQuestion.getAllBy2("CODE", lipa, lijoin);
if (liQuestion == null)
{
ret = -5;
}
else
{
numberQuestion = liQuestion.Count;
}
busQuestion.CloseConnection();
}
//Lay danh danh cac dap an
ANSWER_BUS busAnswer = new ANSWER_BUS();
List <ANSWER_OBJ> liAnswer = new List <ANSWER_OBJ>();
if (ret >= 0)
{
lijoin.Clear();
if (objExamform != null)
{
lijoin.Add((new jointable(typeof(EXAMFORMDETAIL_OBJ), "QUESTIONGROUPCODE", "QUESTIONGROUPCODE", new fieldpara("examformcode", objExamform.CODE))));
}
liAnswer = busAnswer.getAllBy2("CODE", lipa, lijoin);
if (liAnswer == null)
{
ret = -6;
}
busAnswer.CloseConnection();
}
var jsonResult = Json(new
{
numberQuestion, //so luong cau hoi
ObjexamHallstudent = obj, //examhallstudent code
ObjexamForm = objExamform, //examform
liExamformDetail = liExamformdetail, //Danh sách examdetail
liQuestiongroup,
li_question = liQuestion,
li_answer = liAnswer,
ret//ok
}, JsonRequestBehavior.AllowGet);
jsonResult.MaxJsonLength = int.MaxValue;
return(jsonResult);
}