Using a custom IList obtained through NHibernate
- by Abu Dhabi
Hi.I'm trying to write a web page in .NET, using C# and NHibernate 2.1.
The pertinent code looks like this:
var whatevervar = session.CreateSQLQuery("select thread_topic, post_time, user_display_name, user_signature, user_avatar, post_topic, post_body from THREAD, [USER], POST, THREADPOST where THREADPOST.thread_id=" + id + " and THREADPOST.thread_id=THREAD.thread_id and [USER].user_id=POST.user_id and POST.post_id=THREADPOST.post_id ORDER BY post_time;").List();
(I have tried to use joins in HQL, but then fell back on this query, due to HQL's unreadability.) The problem is that I'm getting a result that is incompatible with a repeater. When I try this:
posts.DataSource = whatevervar.;
posts.DataBind();
...I get this:
DataBinding: 'System.Object[]' does not contain a property with the name 'user_avatar'.
In an earlier project, I used LINQ to SQL for this same purpose, and it looked like so:
var whatevervar = from threads in context.THREADs
join threadposts in context.THREADPOSTs
on threads.thread_id equals threadposts.thread_id
join posts1 in context.POSTs
on threadposts.post_id equals posts1.post_id
join users in context.USERs
on posts1.user_id equals users.user_id
orderby posts1.post_time
where threads.thread_id == int.Parse(id)
select new
{
threads.thread_topic,
posts1.post_time,
users.user_display_name,
users.user_signature,
users.user_avatar,
posts1.post_body,
posts1.post_topic
};
That worked, and now I want to do the same with NHibernate. Unfortunately, I don't know how to make the repeater recognize the fields of the result of the query.
Thanks in advance!