Question

I have a Diary in my application, it has many posts. Each post has one individual page for itself.

I need a small navigation between them that shows the posts one by one with a “previous” and “next” navigation, but I have no idea about how to do that.

Does anybody have any idea?

Answer 1

Something like this

public void NavigateNext(Post current)
{
  var post = (from p in db.Posts
             where p.CreateDate > current.CreateDate
             order by p.CreateDate).Take(1).FirstOrDefault();

 //do something

}

public void NavigateBack(Post current)
{
  var post = (from p in db.Posts
             where p.CreateDate < current.CreateDate
             order by p.CreateDate desc).Take(1).FirstOrDefault();

 //do something

}