QueueReader

Create a new QueueReader to read or peek messages from a queue.

Methods:

• Peek() to look at the next message on the queue without removing it
• PeekAsync() to asynchronously look at the next message on the queue without removing it
• Read() to read a message from the queue
• ReadAsync() to asynchronously read a message from the queue
• Lookup() to read (or peek) a message using messages lookupId
• Purge() to remove all messages from the queue
• MarkRejected() to send a negative acknowledgement message of ReceiveRejected to the sender via the message's administration queue. Must be called while message is being received in a transaction.
• Dispose() to close the reader and release the underlying queue handle.