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我正在使用适用于Windows Phone的Windows Azure工具包,但我难以发送队列消息到云服务。这里是我的代码:如何从Windows Phone发送队列消息?
public void SendQueueMessage(string queueReference, params string[] message)
{
CloudQueue cloudQueue = new CloudQueue();
CloudQueueClient queueClient = new CloudQueueClient(queueUri, credentials);
queueClient.GetQueueReference(queueReference);
StringBuilder sb = new StringBuilder();
foreach (var messagePart in message)
{
sb.Append(messagePart);
sb.Append(":");
}
sb.Remove(sb.Length - 2, 1);
CloudQueueMessage queueMessage = new CloudQueueMessage { AsBytes = Encoding.UTF8.GetBytes(sb.ToString()) };
cloudQueue.AddMessage(queueMessage, r => this.dispatcher.BeginInvoke(() =>
{
if(r.Exception != null)
{
//handle exception
}
}));
}
我总是得到null异常在AddMessage方法。任何想法?
我通过观察找到了答案两周前的同一部影片。不管怎么说,还是要谢谢你。 – 2012-04-21 06:53:21