"could not resolve property" exception while adding criteria for DateTime property

Question

public class Entity
    {
        public virtual string Title { get; set; }  
        public virtual DateTime CreationDate { get; set; }
        public virtual int Count { get; set; }
    }

I have a problem when creating Criteria for a given entity:

var s = session.CreateCriteria<Entity>()
                .Add(Expression.Ge("CreationDate", DateTime.UtcNow));
var result = s.List<Entity>();

throws "could not resolve property: CreationDate" exception. Please don't tell me that DateTime isnt supported by criteria api :( Adding same GE criteria for int property works well.

UPDATE: Guess what... I forgot to add CreationDate property to my mapping :) I think I need to take a break ;).

Answer 1

i have this problem but i have the property in the mapping file (the class).. but it is still not working :(