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