public void ListGroupsForUserAsync(ListGroupsForUserRequest request, AmazonServiceCallback<ListGroupsForUserRequest, ListGroupsForUserResponse> callback, AsyncOptions options = null)
{
options = options == null?new AsyncOptions():options;
var marshaller = new ListGroupsForUserRequestMarshaller();
var unmarshaller = ListGroupsForUserResponseUnmarshaller.Instance;
Action<AmazonWebServiceRequest, AmazonWebServiceResponse, Exception, AsyncOptions> callbackHelper = null;
if(callback !=null )
callbackHelper = (AmazonWebServiceRequest req, AmazonWebServiceResponse res, Exception ex, AsyncOptions ao) => {
AmazonServiceResult<ListGroupsForUserRequest,ListGroupsForUserResponse> responseObject
= new AmazonServiceResult<ListGroupsForUserRequest,ListGroupsForUserResponse>((ListGroupsForUserRequest)req, (ListGroupsForUserResponse)res, ex , ao.State);
callback(responseObject);
};
BeginInvoke<ListGroupsForUserRequest>(request, marshaller, unmarshaller, options, callbackHelper);
}