public ActionResult XoaHeHoc(string mahehoc)
{
HeHoc hehoc = db.HeHocs.SingleOrDefault(n => n.MaHeHoc == mahehoc);
db.HeHocs.Remove(hehoc);
db.SaveChanges();
return(RedirectToAction("HeHoc"));
}
public ActionResult SuaHeHoc(string mahehoc)
{
if (Session["ID"] == null || Session["ID"].ToString() == " ")
{
return(Redirect("/Home/Login"));
}
HeHoc hehoc = db.HeHocs.SingleOrDefault(n => n.MaHeHoc == mahehoc);
return(View(hehoc));
}
public ActionResult ThemHeHoc(HeHoc hehoc)
{
if (ModelState.IsValid)
{
db.HeHocs.Add(hehoc);
db.SaveChanges();
return(RedirectToAction("HeHoc"));
}
return(View());
}
public ActionResult SuaHeHoc(HeHoc hehoc)
{
if (ModelState.IsValid)
{
db.Entry(hehoc).State = System.Data.Entity.EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("HeHoc"));
}
return(View());
}
