public void TestDataViewEntityCollection() { TestEntity affiliate = new TestEntity(); affiliate.Id = 1000; TestEntity affiliate0 = new TestEntity(); affiliate0.Id = 1001; TestEntity affiliate1 = new TestEntity(); affiliate1.Id = 1002; EntityCollection<TestEntity> collection = new EntityCollection<TestEntity>(); collection.Add(affiliate); collection.Add(affiliate0); collection.Add(affiliate1); foreach (TestEntity aff in collection) { Console.WriteLine("Affiliate: {0}", aff.Id); } DataView view = collection.GetDataView(typeof(TestEntity)); view.ToString(); }