//Remove question from de thi
public ActionResult RemoveQuestion(int id)
{
CauHoi cauHoi = cauHoiRepository.GetById(id);
DeThi deThi = deThiRepository.GetById((int)Session["DeThiID"]);
deThi.CauHois.Remove(cauHoi);
deThiRepository.Update(deThi);
return(RedirectToAction("Details", new { id = (int)Session["DeThiID"] }));
}
private void btnSuaDT_Click(object sender, EventArgs e)
{
string maDT = dgvDeThi.SelectedRows[0].Cells["MaDT"].Value.ToString();
DeThi dt = _deThiRepository.FindByCondition(p => p.MaDeThi.Equals(maDT)).Single();
dt.MaDeThi = maDeThiTextBox.Text;
dt.TenDeThi = tenDeThiTextBox.Text;
dt.MaMH = maMHComboBox.SelectedValue.ToString();
dt.ThoiGian = int.Parse(thoiGianTextBox.Text);
dt.MaCapHoc = int.Parse(maCapHocComboBox.SelectedValue.ToString());
_deThiRepository.Update();
List <DeThi_CauHoi> deThi_CauHois = _dt_chRepository.FindByCondition(p => p.MaDT.Equals(maDT)).ToList();
foreach (var item in deThi_CauHois)
{
_dt_chRepository.Delete(item);
}
_dt_chRepository.Update();
foreach (DataGridViewRow item in dgvDSCauHoi.Rows)
{
var cell = item.Cells["Chon"] as DataGridViewCheckBoxCell;
if (cell.Value == cell.TrueValue)
{
string cauhoi = item.Cells["DeThiCauHoi"].Value.ToString();
CauHoi idCauHoi = _cauHoiRepository.FindByCondition(p => p.CauHoiDeBai.Equals(cauhoi)).Single();
_dt_chRepository.Create(new DeThi_CauHoi
{
MaDT = dgvDeThi.SelectedRows[0].Cells["MaDT"].Value.ToString(),
IDCauHoi = idCauHoi.IDCauHoi
});
}
}
_dt_chRepository.Update();
ReLoad();
}
private void btnThemDT_Click(object sender, EventArgs e)
{
string maDT = maDeThiTextBox.Text;
maDeThiTextBox.Undo();
if (_deThiRepository.FindByCondition(p => p.MaDeThi.Equals(maDT)).Count() > 0)
{
MessageBox.Show("Mã đề thi đã tồn tại", "Lỗi", MessageBoxButtons.OK, MessageBoxIcon.Error);;
return;
}
_deThiRepository = new DeThiRepository();
DeThi deThi = new DeThi();
deThi.MaDeThi = maDT;
deThi.TenDeThi = tenDeThiTextBox.Text;
deThi.MaMH = maMHComboBox.SelectedValue.ToString();
deThi.ThoiGian = int.Parse(thoiGianTextBox.Text);
deThi.MaCapHoc = int.Parse(maCapHocComboBox.SelectedValue.ToString());
deThi.MaGV = lblMaGV.Text;
deThi.NgayTao = DateTime.Now;
_deThiRepository.Create(deThi);
_deThiRepository.Update();
foreach (DataGridViewRow item in dgvDSCauHoi.Rows)
{
var cell = item.Cells["Chon"] as DataGridViewCheckBoxCell;
if (cell.Value == cell.TrueValue)
{
string cauhoi = item.Cells["DeThiCauHoi"].Value.ToString();
CauHoi idCauHoi = _cauHoiRepository.FindByCondition(p => p.CauHoiDeBai.Equals(cauhoi)).Single();
_dt_chRepository.Create(new DeThi_CauHoi
{
MaDT = maDT,
IDCauHoi = idCauHoi.IDCauHoi
});
}
}
_dt_chRepository.Update();
ReLoad();
}