public void Save(Product product)
{
if (product.CategoryID == 0)
product.CategoryID = 1;
if (product.ProductID == 0)
context.Products.Add(product);
else
{
context.Entry(product).State = System.Data.EntityState.Modified;
}
context.SaveChanges();
}
public void Delete(Product product)
{
context.Products.Remove(product);
context.SaveChanges();
}