protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
LopHoc lh = new LopHoc();
if (Request.QueryString["action"] == "nhapdiem")
{
string action = Request.QueryString["nhapdiem"];
string malop = Request.QueryString["malop"];
Session["malop"] = malop;
lh.MaLop = Session["malop"].ToString();
}
lh.MaLop = Session["malop"].ToString();
GiaoVien gv = new GiaoVien();
int magv = int.Parse(Session["magv"].ToString());
monhoc = gvDAL.GetMaMonHoc(magv, lh.MaLop);
gv.MaGV = magv;
DSHocSinh.DataSource = gvDAL.GetDanhSachHSLopNhapDiem(Session["malop"].ToString(), magv, monhoc);
DSHocSinh.DataBind();
kiemtratb();
}
lbTenLop.Text = gvDAL.LayTenLop(Session["malop"].ToString());
lbMonHoc.Text = gvDAL.LayTenMonHoc(monhoc);
}
private void btnAdd_Click(object sender, EventArgs e)
{
string maHS = dgvHocSinh.CurrentRow.Cells["MaHS"].Value.ToString();
string maKythi = txtID.Text;
var check = (from hs in db.DSHocSinhs
where hs.MaHS == maHS && hs.MaKiThi == maKythi
select hs).SingleOrDefault();
if (check == null)
{
DSHocSinh hs = new DSHocSinh();
hs.MaHS = maHS;
hs.MaKiThi = txtID.Text;
db.DSHocSinhs.InsertOnSubmit(hs);
try
{
db.SubmitChanges();
ReloadKyThi();
}
catch
{
MessageBox.Show("Thêm học sinh thất bại");
}
}
else
{
MessageBox.Show("Đã tồn tại thí sinh trong kỳ thi");
}
}
protected void Page_Load(object sender, EventArgs e)
{
LopHoc lh = new LopHoc();
if (Request.QueryString["action"] == "nhapdiem")
{
string action = Request.QueryString["nhapdiem"];
string malop = Request.QueryString["malop"];
Session["malop"] = malop;
lh.MaLop = Session["malop"].ToString();
}
if (Request.QueryString["action"] == "nhapdiem1")
{
string action = Request.QueryString["nhapdiem1"];
string mahs = Request.QueryString["mahs"];
Session["mahs"] = mahs;
lophoc = Session["malop"].ToString();
lbMaHS.Text = mahs;
}
Session["malop"] = lophoc;
lh.MaLop = Session["malop"].ToString();
GiaoVien gv = new GiaoVien();
int magv = int.Parse(Session["MaGV"].ToString());
gv.MaGV = magv;
DSHocSinh.DataBind();
}
private void btnDelete_Click(object sender, EventArgs e)
{
string maKT = txtID.Text;
DSHocSinh hs = (from h in db.DSHocSinhs
where h.MaKiThi == dgvKyThi.CurrentRow.Cells["MaKiThi"].Value.ToString() &&
h.MaHS == dgvKyThi.CurrentRow.Cells["MaHS2"].Value.ToString()
select h).SingleOrDefault();
db.DSHocSinhs.DeleteOnSubmit(hs);
try
{
db.SubmitChanges();
ReloadKyThi();
}
catch
{
MessageBox.Show("Lỗi xóa thí sinh");
}
}
