[Stackoverflow Question 20764813](http://stackoverflow.com/questions/20764813/ravendb-idocumentstorelistener-beforestore-return-false-entity-still-saved)

gistfile1.cs

using System.Diagnostics;
using Raven.Client.Embedded;
using Raven.Client.Listeners;
using Raven.Json.Linq;

namespace StackOverflow20764813 {
    internal class Program {
        private static void Main() {
            using (var store = new EmbeddableDocumentStore { RunInMemory = true }) {
                store.RegisterListener(new TestDocumentStoreListener());
                store.Initialize();

                using (var session = store.OpenSession()) {
                    var person = new Person { Name = "Ayende" };
                    session.Store(person);
                    session.SaveChanges();
                }

                using (var session = store.OpenSession()) {
                    var person = session.Load<Person>(1);
                    // TestDocumentStoreListener.BeforeStore returns false, so the name should still be "Ayende"
                    Debug.Assert(person.Name == "Ayende");
                }
            }
        }
    }

    internal class Person {
        public string Id { get; set; }
        public string Name { get; set; }
    }

    internal class TestDocumentStoreListener : IDocumentStoreListener {
        public bool BeforeStore(string key, object entityInstance, RavenJObject metadata, RavenJObject original) {
            var person = (Person) entityInstance;
            person.Name = "Oren";
            return false;
        }

        public void AfterStore(string key, object entityInstance, RavenJObject metadata) {
        }
    }
}