System.Collections.Hashtable.GetEnumerator C# (CSharp) Method

        public virtual IDictionaryEnumerator GetEnumerator()
        {
            return new HashtableEnumerator(this, HashtableEnumerator.DictEntry);
        }

 IDictionaryEnumerator IDictionary.GetEnumerator(){
     var stub = new Hashtable();
     foreach (string o in Session.Keys){
         stub[o] = Session[o];
     }
     return stub.GetEnumerator();
 }