public ActionResult Index(int ID)
{
KHOA_HOC course = db.KHOA_HOC.SingleOrDefault(x => x.IDKhoaHoc == ID);
BAI_HOC lesson = course.BAI_HOC.Skip(0).Take(1).FirstOrDefault();
ViewBag.IdLesson = lesson.IDBaiHoc;
return(View(course.BAI_HOC.ToList()));
}
public ActionResult DeleteConfirmed(int id)
{
BAI_HOC bAI_HOC = db.BAI_HOC.Find(id);
db.BAI_HOC.Remove(bAI_HOC);
db.SaveChanges();
return(RedirectToAction("Index"));
}
public ActionResult Display()
{
int idlesson = int.Parse(Request.QueryString["IDLesson"]);
int idcourse = int.Parse(Request.QueryString["IDCourse"]);
BAI_HOC lesson = db.BAI_HOC.SingleOrDefault(x => x.IDBaiHoc == idlesson);
ViewBag.IdLesson = lesson.IDBaiHoc;
List <BAI_HOC> listbaihoc = db.BAI_HOC.Where(x => x.IDKhoaHoc == idcourse).ToList();
return(View("Index", listbaihoc));
}
public ActionResult Edit([Bind(Include = "IDBaiHoc,TenBaiHoc,MoTaBaiHoc,IDKhoaHoc,NoiDungBaiHoc")] BAI_HOC bAI_HOC)
{
if (ModelState.IsValid)
{
db.Entry(bAI_HOC).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("Index"));
}
ViewBag.IDKhoaHoc = new SelectList(db.KHOA_HOC, "IDKhoaHoc", "TenKhoaHoc", bAI_HOC.IDKhoaHoc);
return(View(bAI_HOC));
}
// GET: Management/LessonManagerment/Details/5
public ActionResult Details(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
BAI_HOC bAI_HOC = db.BAI_HOC.Find(id);
if (bAI_HOC == null)
{
return(View("eror404"));
}
return(View(bAI_HOC));
}
// GET: Management/LessonManagerment/Delete/5
public ActionResult Delete(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
BAI_HOC bAI_HOC = db.BAI_HOC.Find(id);
if (bAI_HOC == null)
{
return(HttpNotFound());
}
return(View(bAI_HOC));
}
// GET: Management/LessonManagerment/Edit/5
public ActionResult Edit(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
BAI_HOC bAI_HOC = db.BAI_HOC.Find(id);
if (bAI_HOC == null)
{
return(HttpNotFound());
}
ViewBag.IDKhoaHoc = new SelectList(db.KHOA_HOC, "IDKhoaHoc", "TenKhoaHoc", bAI_HOC.IDKhoaHoc);
return(View(bAI_HOC));
}