public ActionResult Index(int id=0)
{
HangSXController ctr_hangsx = new HangSXController();
SanPhamController ctr = new SanPhamController();
SanPham obj = ctr.get_by_id(id);
if (obj == null)
{
return RedirectToAction("Index","FrontHome");
}
ViewBag.sanpham = obj;
return View();
}
public Boolean set_default(int id)
{
//get hinhanh obj
HinhAnh obj = this.get_by_id(id);
if (obj == null || obj.sanpham == null)
{
return false;
}
//get sanpham obj
SanPhamController ctr_sanpham=new SanPhamController(this._db);
SanPham sanpham = ctr_sanpham.get_by_id(obj.sanpham.id);
//get all hinhanh belong to this sanpham
List<HinhAnh> hinhanh_list = this._db.ds_hinhanh.Where(x => x.sanpham.id == sanpham.id).ToList();
//set all to non-default
foreach (HinhAnh item in hinhanh_list)
{
item.macdinh = false;
//set to default
if (item.id == obj.id)
{
item.macdinh = true;
}
}
this._db.SaveChanges();
return true;
}