public void Linq008()
{
var comp = new ProductPriceComparer();
var query = dataSource.Products.GroupBy(p => p.UnitPrice, comp);
foreach (var priceCategory in query)
{
Console.WriteLine(ProductPriceHelper.GetPriceCategory(priceCategory.Key));
foreach (var product in priceCategory)
{
Console.Write(" - ");
ObjectDumper.Write(product);
}
}
}
public void sortProductsByPrice()
{
ProductPriceComparer comparer = new ProductPriceComparer();
products.Sort(comparer);
}
