public static string Post(this UrlHelper urlHelper, Sub sub, Post post)
{
return urlHelper.Post(sub.Name, post.Id, post.Title);
}
public static string Comment(this UrlHelper urlHelper, string subName, Post post, Comment comment)
{
return urlHelper.RouteUrl("PostComment", new { subName, id = post.Id, title=post.Title.UrlFriendly(), commentId = comment.Id });
}