Επεξεργασία

Κοινή χρήση μέσω

MessagePropertyFilter.UseJournalQueue Property

  • Reference

Definition

Namespace:
System.Messaging
Assembly:
System.Messaging.dll

Gets or sets a value that indicates whether to retrieve UseJournalQueue property information when receiving or peeking a message.

public:
 property bool UseJournalQueue { bool get(); void set(bool value); };
[System.Messaging.MessagingDescription("MsgUseJournalQueue")]
public bool UseJournalQueue { get; set; }
[<System.Messaging.MessagingDescription("MsgUseJournalQueue")>]
member this.UseJournalQueue : bool with get, set
Public Property UseJournalQueue As Boolean

Property Value

Boolean

true to receive UseJournalQueue information; otherwise, false. The default is true.

Attributes
MessagingDescriptionAttribute

Examples

The following code example demonstrates the use of the UseJournalQueue property.

// Set the queue's MessageReadPropertyFilter property 
// to enable the message's UseJournalQueue property.
queue->MessageReadPropertyFilter->
    UseJournalQueue = true;

// Peek at the message. Time out after ten seconds 
// in case the message was not delivered.
orderMessage = queue->Peek(TimeSpan::FromSeconds(10.0));

// Display the value of the message's 
// UseJournalQueue property.
Console::WriteLine("Message.UseJournalQueue: {0}", 
    orderMessage->UseJournalQueue);

// Set the queue's MessageReadPropertyFilter property to enable the
// message's UseJournalQueue property.
queue.MessageReadPropertyFilter.UseJournalQueue = true;

// Peek at the message. Time out after ten seconds in case the message
// was not delivered.
orderMessage = queue.Peek(TimeSpan.FromSeconds(10.0));

// Display the value of the message's UseJournalQueue property.
Console.WriteLine("Message.UseJournalQueue: {0}",
    orderMessage.UseJournalQueue);

Remarks

The UseJournalQueue property of the Message class specifies whether a copy of the message should be kept in a machine journal on the originating computer.

Applies to

See also