private void btnSubmit_Click(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(txtID.Text) | string.IsNullOrEmpty(txtPass.Text) | string.IsNullOrEmpty(txtPass2.Text) | string.IsNullOrEmpty(txtFullname.Text))
{
MessageBox.Show("Không được để trống các trường");
}
else
{
if (string.Compare(txtPass.Text, txtPass2.Text) == 0)
{
GUEST gNew = new GUEST()
{
guestid = txtID.Text,
guestpassword = txtPass.Text,
guestName = txtFullname.Text
};
if (TracNghiem.ThemGuest(gNew))
{
MessageBox.Show("Thêm thành công");
}
else
{
MessageBox.Show("Thêm thất bại");
}
}
else
{
MessageBox.Show("Mật khẩu nhập lại chưa đúng");
}
}
}
public ActionResult DeleteConfirmed(int id)
{
GUEST gUEST = tpdb.GUESTs.Find(id);
tpdb.GUESTs.Remove(gUEST);
tpdb.SaveChanges();
return(RedirectToAction("Index"));
}
public ActionResult Edit([Bind(Include = "GuestID,FirstName,LastName,DateOfBirth")] GUEST gUEST)
{
if (ModelState.IsValid)
{
tpdb.Entry(gUEST).State = EntityState.Modified;
tpdb.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(gUEST));
}
public ActionResult Create([Bind(Include = "GuestID,FirstName,LastName,DateOfBirth")] GUEST gUEST)
{
if (ModelState.IsValid)
{
tpdb.GUESTs.Add(gUEST);
tpdb.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(gUEST));
}
// GET: Guests/Delete/5
public ActionResult Delete(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
GUEST gUEST = tpdb.GUESTs.Find(id);
if (gUEST == null)
{
return(HttpNotFound());
}
return(View(gUEST));
}
public static bool ThemGuest(GUEST t)
{
bool rt = true;
using (var httn = new DBTracNghiemDataContext())
{
httn.GUESTs.InsertOnSubmit(t);
try
{
httn.SubmitChanges();
}
catch (Exception)
{
rt = false;
}
}
return(rt);
}
public ActionResult Create(GUEST model)
{
db.GUESTs.Add(model);
db.SaveChanges();
return(RedirectToAction("/Home/Index"));
}