public IHttpActionResult PutCauTraLoi(int id, CauTraLoi cauTraLoi)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if (id != cauTraLoi.IDCauTraLoi)
{
return(BadRequest());
}
db.Entry(cauTraLoi).State = EntityState.Modified;
try
{
db.SaveChanges();
}
catch (DbUpdateConcurrencyException)
{
if (!CauTraLoiExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(StatusCode(HttpStatusCode.NoContent));
}
public ActionResult DeleteConfirmed(int id)
{
CauTraLoi cauTraLoi = db.CauTraLois.Find(id);
db.CauTraLois.Remove(cauTraLoi);
db.SaveChanges();
return(RedirectToAction("Index", new { stringId = TempData["IdTemplate"] }));
}
//Nộp Bài
private void btnSubmit_Click(object sender, EventArgs e)
{
Thoi_Gian.Stop();
Luu_Cau_Tra_Loi();
double So_cau_Dung = 0;
double Tong_So_cau = De.De.Count;
double Diem;
for (int i = 0; i < DS_Cau_Tra_Loi.Count; i++)
{
if (DS_Cau_Tra_Loi[i].cau_tra_loi.Replace(" ", "") == DS_Cau_Tra_Loi[i].Dap_An.Replace(" ", ""))
{
So_cau_Dung++;
}
}
Diem = (So_cau_Dung / Tong_So_cau) * 10;
Diem = Math.Round(Diem, 2);
for (int i = 0; i < De.De.Count; i++)
{
if (i > DS_Cau_Tra_Loi.Count - 1)
{
CauTraLoi cauTraLoi = new CauTraLoi();
cauTraLoi.new_Cau_Tra_Loi(i, "", De.De[i].Dap_An);
DS_Cau_Tra_Loi.Add(cauTraLoi);
}
}
frmDap_An.DS_Cau_Tra_Loi = DS_Cau_Tra_Loi;
KETQUATHI kqua = new KETQUATHI();
kqua.MaKyThi = _ma_ky_thi_;
kqua.MaDeThi = _ma_de_thi_;
kqua.TaiKhoan = hs.Tai_Khoan;
kqua.Diem = Diem;
kqua.ThoiGianBatDau = Start_time;
kqua.ThoiGianKetThuc = End_time;
if (BUS_Hoc_Sinh.Luu_Ket_Qua(kqua) == true)
{
MessageBox.Show("Đã Lưu ^_^", "Thông Báo", MessageBoxButtons.OK, MessageBoxIcon.Information);
frmKetQua.Diem = Diem;
frmKetQua frmKetQua1 = new frmKetQua();
frmKetQua1.ShowDialog();
}
else
{
MessageBox.Show("Đã Có Kết Quả Đề Này ^_^", "Thông Báo", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
btnSubmit.Enabled = false;
btnNext.Enabled = false;
btnPrev.Enabled = false;
btnStart_Pause.Enabled = false;
}
public IHttpActionResult GetCauTraLoi(int id)
{
CauTraLoi cauTraLoi = db.CauTraLois.Find(id);
if (cauTraLoi == null)
{
return(NotFound());
}
return(Ok(cauTraLoi));
}
public ActionResult Edit([Bind(Include = "IDCauTraLoi,UserID,HoTen,MSNV,Email,IDChuDe,IDTemplate")] CauTraLoi cauTraLoi)
{
if (ModelState.IsValid)
{
db.Entry(cauTraLoi).State = EntityState.Modified;
db.Entry(cauTraLoi).Property(x => x.UserID).IsModified = false;
db.SaveChanges();
return(RedirectToAction("Index", new { stringId = TempData["IdTemplate"] }));
}
ViewBag.IDChuDe = new SelectList(db.ChuDes, "IDChuDe", "TenChuDe", cauTraLoi.IDChuDe);
ViewBag.IDTemplate = new SelectList(db.Templates, "IDTemplate", "TenTemplate", cauTraLoi.IDTemplate);
return(View(cauTraLoi));
}
// GET: CauTraLois/Details/5
public ActionResult Details(int?id, string stringId)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
CauTraLoi cauTraLoi = db.CauTraLois.Find(id);
if (cauTraLoi == null)
{
return(HttpNotFound());
}
return(View(cauTraLoi));
}
public IHttpActionResult DeleteCauTraLoi(int id)
{
CauTraLoi cauTraLoi = db.CauTraLois.Find(id);
if (cauTraLoi == null)
{
return(NotFound());
}
db.CauTraLois.Remove(cauTraLoi);
db.SaveChanges();
return(Ok(cauTraLoi));
}
public ActionResult Create([Bind(Include = "IDCauTraLoi,UserID,HoTen,MSNV,Email,IDChuDe,IDTemplate")] CauTraLoi cauTraLoi)
{
if (ModelState.IsValid)
{
cauTraLoi.IDCauTraLoi = CreateCauTraLoiId();
cauTraLoi.UserID = CreateUserId(cauTraLoi);
db.CauTraLois.Add(cauTraLoi);
db.SaveChanges();
return(RedirectToAction("Index", new { stringId = TempData["IdTemplate"] }));
}
ViewBag.IDChuDe = new SelectList(db.ChuDes, "IDChuDe", "TenChuDe", cauTraLoi.IDChuDe);
ViewBag.IDTemplate = new SelectList(db.Templates, "IDTemplate", "TenTemplate", cauTraLoi.IDTemplate);
return(View(cauTraLoi));
}
// GET: CauTraLois/Edit/5
public ActionResult Edit(int?id, string stringId)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
CauTraLoi cauTraLoi = db.CauTraLois.Find(id);
if (cauTraLoi == null)
{
return(HttpNotFound());
}
ViewBag.IDChuDe = new SelectList(db.ChuDes, "IDChuDe", "TenChuDe", cauTraLoi.IDChuDe);
ViewBag.IDTemplate = new SelectList(db.Templates, "IDTemplate", "TenTemplate", cauTraLoi.IDTemplate);
return(View(cauTraLoi));
}
public IHttpActionResult PostCauTraLoi(CauTraLoi cauTraLoi)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
cauTraLoi.UserID = CreateIDUser(cauTraLoi);
foreach (var item in cauTraLoi.CauTraLoi_ChiTiet)
{
item.IDCauTraLoiChiTiet = cauTraLoi.IDCauTraLoi;
}
db.CauTraLois.Add(cauTraLoi);
db.SaveChanges();
return(CreatedAtRoute("DefaultApi", new { id = cauTraLoi.IDCauTraLoi }, cauTraLoi));
}
private int CreateUserId(CauTraLoi traLoi)
{
var user = db.CauTraLois.Where(x => x.HoTen == traLoi.HoTen && x.MSNV == traLoi.MSNV && x.Email == traLoi.Email);
if (user.Count() == 0)
{
var userLastRow = db.CauTraLois.OrderByDescending(x => x.UserID).FirstOrDefault();
if (userLastRow == null)
{
return(1);
}
else
{
return(userLastRow.UserID.Value + 1);
}
}
else
{
return(user.FirstOrDefault().UserID.Value);
}
}
private int CreateIDUser(CauTraLoi cauTraLoi)
{
var user = db.CauTraLois.Where(x => x.HoTen == cauTraLoi.HoTen && x.MSNV == cauTraLoi.MSNV && x.Email == cauTraLoi.Email);
if (user.Count() == 0)
{
var newid = user.OrderByDescending(x => x.UserID).FirstOrDefault();
if (newid == null)
{
return(1);
}
else
{
return(newid.UserID.Value + 1);
}
}
else
{
return(user.OrderByDescending(x => x.UserID).Select(x => x.UserID).FirstOrDefault().Value + 1);
}
}
//Nộp Bài
private void Luu_Cau_Tra_Loi()
{
End_time = DateTime.Now;
CauTraLoi ctl = new CauTraLoi();
if (rbtn_A.Checked)
{
ctl.new_Cau_Tra_Loi(_vi_tri_Cau_hoi_, rbtn_A.Text, De.De[_vi_tri_Cau_hoi_].Dap_An);
}
else if (rbtn_B.Checked)
{
ctl.new_Cau_Tra_Loi(_vi_tri_Cau_hoi_, rbtn_B.Text, De.De[_vi_tri_Cau_hoi_].Dap_An);
}
else if (rbtn_C.Checked)
{
ctl.new_Cau_Tra_Loi(_vi_tri_Cau_hoi_, rbtn_C.Text, De.De[_vi_tri_Cau_hoi_].Dap_An);
}
else if (rbtn_D.Checked)
{
ctl.new_Cau_Tra_Loi(_vi_tri_Cau_hoi_, rbtn_D.Text, De.De[_vi_tri_Cau_hoi_].Dap_An);
}
else
{
ctl.new_Cau_Tra_Loi(_vi_tri_Cau_hoi_, "", De.De[_vi_tri_Cau_hoi_].Dap_An);
}
for (int i = 0; i < DS_Cau_Tra_Loi.Count; i++)
{
if (DS_Cau_Tra_Loi[i].index == _vi_tri_Cau_hoi_)
{
DS_Cau_Tra_Loi[i] = ctl;
return;
}
}
DS_Cau_Tra_Loi.Add(ctl);
}
public IHttpActionResult PostCauTraLoi(CauTraLoi traLoi)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
traLoi.IDCauTraLoi = CreateIdCauTraLoi();
traLoi.UserID = CreateUserId(traLoi);
// insert vào bảng chi tiết ở db
int i = 0;
foreach (var item in traLoi.CauTraLoi_ChiTiet)
{
item.IDCauTraLoiChiTiet = CreateIdChiTiet() + i;
item.IDCauTraLoi = traLoi.IDCauTraLoi;
i++;
}
db.CauTraLois.Add(traLoi);
try
{
db.SaveChanges();
}
catch (DbUpdateException)
{
if (CauTraLoiExists(traLoi.IDCauTraLoi))
{
return(Conflict());
}
else
{
throw;
}
}
return(CreatedAtRoute("DefaultApi", new { id = traLoi.IDCauTraLoi }, traLoi));
}
public async Task <IActionResult> TraLoi(CauTraLoi model)
{
var ct = await _serviceCT.GetById(model.IdCT);
ct.CauTraLoi = model.TraLoi;
if (await UpLoadFile(model.File, ct))
{
await _serviceCT.Update(ct);
return(Ok(new
{
status = true,
mess = MessageResult.UpdateSuccess
}));
}
else
{
return(Ok(new
{
status = false,
mess = MessageResult.UpLoadFileFail
}));
}
}