public static int Count(this RadanParts parts)
{
int i = 0;
foreach (RadanPart p in parts.Part)
{
i++;
}
return(i);
}
public static IEnumerable <RadanPart> Values(this RadanParts parts)
{
if (parts == null)
{
throw new ArgumentNullException();
}
foreach (RadanPart p in parts.Part)
{
yield return(p);
}
}
