public void Write(Product product)
{
using (PointOfSaleContext context = new PointOfSaleContext())
{
context.Products.AddOrUpdate(product);
context.SaveChanges();
}
}
public void DeleteByProductCode(int productCode)
{
using (PointOfSaleContext context = new PointOfSaleContext())
{
Product product = (from p in context.Products
where p.ProductCode == productCode
select p).FirstOrDefault();
if (product != null)
{
context.Products.Remove(product);
context.SaveChanges();
}
}
}
