public void WAFRegionalUpdateIPSet() { #region updateipset-1475259733625 var client = new AmazonWAFRegionalClient(); var response = client.UpdateIPSet(new UpdateIPSetRequest { ChangeToken = "abcd12f2-46da-4fdb-b8d5-fbd4c466928f", IPSetId = "example1ds3t-46da-4fdb-b8d5-abc321j569j5", Updates = new List <IPSetUpdate> { new IPSetUpdate { Action = "DELETE", IPSetDescriptor = new IPSetDescriptor { Type = "IPV4", Value = "192.0.2.44/32" } } } }); string changeToken = response.ChangeToken; #endregion }