public void UpdateItem(THUOC sp, int quantity)
{
CartItem line = lineCollection.Where(p => p.Thuoc.MaThuoc == sp.MaThuoc).FirstOrDefault();
if (line != null)
{
if (quantity > 0)
{
line.Quantity = quantity;
}
else
{
lineCollection.RemoveAll(l => l.Thuoc.MaThuoc == sp.MaThuoc);
}
}
}
public void AddItem(THUOC sp)
{
CartItem line = lineCollection.Where(p => p.Thuoc.MaThuoc == sp.MaThuoc).FirstOrDefault();
if (line == null)
{
lineCollection.Add(new CartItem
{
Thuoc = sp,
Quantity = 1
});
}
else
{
line.Quantity += 1;
if (line.Quantity <= 0)
{
lineCollection.RemoveAll(l => l.Thuoc.MaThuoc == sp.MaThuoc);
}
}
}
public void RemoveLine(THUOC sp)
{
lineCollection.RemoveAll(l => l.Thuoc.MaThuoc == sp.MaThuoc);
}
