title: Can .NET 4 ISet<> HashSet<> replace NHibernate Iesi.Collections ISet , HashSet?
body: <p>Can .NET 4 ISet&lt;>  HashSet&lt;>  replace  NHibernate Iesi.Collections  ISet , HashSet ? I am using Castle proxy, and NHibernate 3.0 .</p>