System.Messaging Reference (Document! X Sample)
System.Messaging Namespace / Acknowledgment Enumeration



In This Topic
    Acknowledgment Enumeration
    In This Topic
    Specifies the result of an attempted message delivery.
    Syntax
    'Declaration
     
    
    Public Enum Acknowledgment 
       Inherits System.Enum
    'Usage
     
    
    Dim instance As Acknowledgment
    public enum Acknowledgment : System.Enum 
    public enum class Acknowledgment : public System.Enum 
    Members
    MemberDescription
    AccessDeniedA negative arrival acknowledgment indicating that the sending application does not have the necessary rights to send a message to the destination queue.
    BadDestinationQueueA negative arrival acknowledgment indicating that the destination queue is not available to the sending application.
    BadEncryptionA negative arrival acknowledgment indicating that the destination queue manager could not decrypt a private message.
    BadSignatureA negative arrival acknowledgment indicating that the original message's digital signature is not valid and could not be authenticated by Message Queuing.
    CouldNotEncryptA negative arrival acknowledgment indicating that the source queue manager could not encrypt a private message.
    HopCountExceededA negative arrival acknowledgment indicating that the original message's hop count (which indicates the number of intermediate servers) was exceeded.
    NoneThe message is not an acknowledgment message.
    NotTransactionalMessageA negative arrival acknowledgment indicating that a non-transactional message was sent to a transactional queue.
    NotTransactionalQueueA negative arrival acknowledgment indicating that a transactional message was sent to a non-transactional queue.
    PurgedA negative arrival acknowledgment indicating that the message was purged before reaching its destination queue.
    QueueDeletedA negative read acknowledgment indicating that the queue was deleted before the message could be read.
    QueueExceedMaximumSizeA negative arrival acknowledgment indicating that the original message was not delivered because its destination queue is full.
    QueuePurgedA negative read acknowledgment indicating that the queue was purged before the message could be read.
    ReachQueueA positive arrival acknowledgment indicating that the original message reached its destination queue.
    ReachQueueTimeoutA negative arrival acknowledgment indicating that the time-to-reach-queue or time-to-be-received timer expired before the original message could reach the destination queue.
    ReceiveA positive read acknowledgment indicating that the original message was received by the receiving application.
    ReceiveTimeoutA negative read acknowledgment indicating that the original message was not received from the queue before its time-to-be-received timer expired.
    Inheritance Hierarchy

    System.Object
       System.ValueType
          System.Enum
             System.Messaging.Acknowledgment

    Requirements

    Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

    See Also