public IList BelowPriceAvoidingAColor(double price, int color)
{
Spec spec = new AndSpec(new BelowPriceSpec(price), new NotSpec(new ColorSpec(color)));
return SelectBy(spec);
}
public IList BelowPriceAvoidingAColor(double price, int color)
{
Spec spec = new AndSpec(new BelowPriceSpec(price), new NotSpec(new ColorSpec(color)));
return(SelectBy(spec));
}