internal void EditKhuyenMai(KMAI loai)
{
KMAI lsp = db.KMAIs.Find(loai.MAKM);
lsp.NGAYBATDAU = loai.NGAYBATDAU;
lsp.NGAYKETTHUC = loai.NGAYKETTHUC;
lsp.NOIDUNG = loai.NOIDUNG;
db.Entry(lsp).State = EntityState.Modified;
db.SaveChanges();
}
public void UpdateSoluong(string masp, int?sl, bool?kt)
{
var s = db.SPHAMs.Find(masp);
if (sl != null)
{
if (kt == true)
{
s.SOLUONG += sl;
}
else if (kt == false)
{
s.SOLUONG -= sl;
}
db.Entry(s).State = System.Data.Entity.EntityState.Modified;
db.SaveChanges();
}
}