异步读

• Method completes the asynchronous read operation started in the
  方法中启动的异步读取操作。
• This includes reading messages synchronously or asynchronously
  这包括同步或异步读取消息。
• Ends a pending asynchronous read request
  结束挂起的异步读取请求。
• Starts asynchronous read operations on the
  流上开始异步读取操作。
• Handles the end of an asynchronous read
  处理异步读取的结束。
• Ends a pending asynchronous read from a specific endpoint
  结束挂起的、从特定终结点进行异步读取。
• Methods provide ways to asynchronously read messages from the queue
  方法提供从队列异步读取消息的方式。
• Begins an asynchronous read operation
  开始异步读操作。
• Ends a pending asynchronous read
  结束挂起的异步读取。
• That references the asynchronous read
  引用异步读的