public void AddRange(EntityFieldCollection val) {
			for (int i = 0; i < val.Count; i++) {
				Add(val[i]);
			}
		}
			public EntityFieldCollectionEnumerator(EntityFieldCollection mappings) {
				temp = ((IEnumerable) (mappings));
				baseEnumerator = temp.GetEnumerator();
			}
		public EntityFieldCollection(EntityFieldCollection val) {
			AddRange(val);
		}