public ActionResult XacNhanXoa(int _MaLoai)
{
Loai loai = db.Loais.SingleOrDefault(n => n.MaLoai == _MaLoai);
List <Giay> lstGiay = db.Giays.Where(n => n.MaLoai == _MaLoai).ToList();
if ((loai == null) || (lstGiay.Count > 0))
{
if (loai == null)
{
Response.StatusCode = 404;
return(null);
}
if (lstGiay.Count > 0)
{
return(View(loai));
}
}
db.Loais.Remove(loai);
db.SaveChanges();
db.Dispose();
return(RedirectToAction("Index"));
}
