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