Amazon.IdentityManagement.AmazonIdentityManagementServiceClient.ListAccessKeys C# (CSharp) Method

        public ListAccessKeysResponse ListAccessKeys()
        {
            return ListAccessKeys(new ListAccessKeysRequest());
        }

 public static void DeleteAccessKeysForUser(AmazonIdentityManagementServiceClient client, string username)
 {
     ListAccessKeysResponse response = client.ListAccessKeys(new ListAccessKeysRequest() { UserName = username });
     foreach (AccessKeyMetadata akm in response.AccessKeyMetadata)
     {
         client.DeleteAccessKey(new DeleteAccessKeyRequest() { UserName = username, AccessKeyId = akm.AccessKeyId });
     }
 }