NHibernate GetAll
.net, c#, nhibernate
Solution
You can use the extension method `Query<T>` from the namespace `NHibernate.Linq` or you can use `ISession.QueryOver<T>`:
var allQuestions = session.Query<Question>().ToList();
// or
var allQuestions = session.QueryOver<Question>().List();
Problem
I have this: ``` public static class Domain { private const string sessionKey = "NHib.SessionKey"; private static ISessionFactory sessionFactory; public static ISession CurrentSession { get { return GetSession(true); } } static Domain() { } public static void Init() { sessionFactory = new Configuration().Configure("Nhibernate.cfg.xml").BuildSessionFactory(); } public static void Close() { ISession currentSession = GetSession(false); if (currentSession != null) { currentSession.Close(); } } private static ISession GetSession(bool getNewIfNotExists) { ISession currentSession; if (HttpContext.Current != null) { HttpContext context = HttpContext.Current; currentSession = context.Items[sessionKey] as ISession; if (currentSession == null && getNewIfNotExists) { currentSession = sessionFactory.OpenSession(); context.Items[sessionKey] = currentSession; } } else { currentSession = CallContext.GetData(sessionKey) as ISession; if (currentSession == null && getNewIfNotExists) { currentSession = sessionFactory.OpenSession(); CallContext.SetData(sessionKey, currentSession); } } return currentSession; } } public class Question { public virtual int Id { get; protected set; } public virtual string Text { get; set; } public virtual string Answer1 { get; set; } public virtual string Answer2 { get; set; } public virtual string Answer3 { get; set; } public virtual string Answer4 { get; set; } public virtual int NumberOfRight { get; set; } public override string ToString() { return this.Text; } } ``` And I can do CRUD operations with any Question in database. But I need to show all questions, how to get them? in my database questions have id : 1,2,3,100. I don't think, that through all the possible Id - is acceptable ...