The New World of NHibernate

Criteria.cs

// This:
session.CreateCriteria( typeof( MyClass ) ).Add( Expression.Eq( "Name", name ) );

// Becomes this:
session.CreateCriteria( typeof( MyClass ) ).Add<MyClass>( m => m.Name == name ).List();

MyClass.cs

public class MyClass
{
    public virtual int? Id { get; private set; }
    public virtual string Name { get; set; }
    public virtual MyReference MyReference { get; set; }
    public virtual IList<MyReference> MyReferenceCollection { get; private set; }
}

MyClassMap.cs

public class MyClassMap : ClassMap<MyClass>
{
    public MyClassMap()
    {
        Id( m => m.Id );
        Map( m => m.Name );
        References( m => m.MyReference );
        HasMany( m => m.MyReferenceCollection );
    }
}