// GET: Articles/Details/5
public IActionResult Details(string?id)
{
//is this a direct link to Details/int or from rewrite?
var articleId = 0;
int.TryParse(id, out articleId);
Article article;
if (articleId == 0)
{
//it was a rewrite
if (id == null)
{
return(NotFound());
}
else
{
article = _repo.FindByUrl(id);
}
}
else
{
article = _repo.FindById(int.Parse(id));
}
if (article == null)
{
return(NotFound());
}
return(View(article));
}