public void RemoveItem(Product product, int quantity)
{
var orderDetails = _ordersDetails.Where(od => od.ProductID == product.ID).FirstOrDefault();
if (orderDetails != null)
{
if (orderDetails.Quantity <= quantity)
_ordersDetails.RemoveAll(od => od.ProductID == product.ID);
else
orderDetails.Quantity -= quantity;
}
}
public void AddItem(Product product, int quantity)
{
var orderDetails = _ordersDetails.Where(od => od.ProductID == product.ID).FirstOrDefault();
if (orderDetails == null)
{
_ordersDetails.Add(new OrderDetails
{
ProductID = product.ID,
Product = product,
Quantity = quantity
});
}
else
{
orderDetails.Quantity += quantity;
}
}
public void RemoveLine(Product product)
{
_ordersDetails.RemoveAll(od => od.ProductID == product.ID);
}