public void UpdateItem(string CapnhatMaGH, int CapNhatMagiay, int
quantity)
{
using (var _db = new ShoesStore.Models.GiayCT())
{
try
{
var myItem = (from c in _db.MuaHang
where c.MaGiohang == CapnhatMaGH && c.Giay.MaGiay ==
CapNhatMagiay
select c).FirstOrDefault();
if (myItem != null)
{
myItem.SoLuong = quantity;
_db.SaveChanges();
}
}
catch (Exception exp)
{
throw new Exception("ERROR: Unable to Update Cart Item - " +
exp.Message.ToString(), exp);
}
}
}
public void RemoveItem(string removeMaGH, int removeMaGiay)
{
using (var _db = new ShoesStore.Models.GiayCT())
{
try
{
var myItem = (from c in _db.MuaHang
where c.MaGiohang == removeMaGH && c.Giay.MaGiay ==
removeMaGiay
select c).FirstOrDefault();
if (myItem != null)
{
// Xóa
_db.MuaHang.Remove(myItem);
_db.SaveChanges();
}
}
catch (Exception exp)
{
throw new Exception("ERROR: Unable to Remove Cart Item - " +
exp.Message.ToString(), exp);
}
}
}
