Redigeeri

Jagamisviis:

MessagePropertyFilter.Id Property

  • Reference

Definition

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

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

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

Property Value

Boolean

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

Attributes
MessagingDescriptionAttribute

Examples

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

// Set the queue's MessageReadPropertyFilter property 
// to enable the message's Id property.
queue->MessageReadPropertyFilter->Id = 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 Id property.
Console::WriteLine("Message.Id: {0}", orderMessage->Id);

// Set the queue's MessageReadPropertyFilter property to enable the
// message's Id property.
queue.MessageReadPropertyFilter.Id = 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 Id property.
Console.WriteLine("Message.Id: {0}",
    orderMessage.Id);

Remarks

The Id property of the Message class indicates the Message Queuing-generated unique identifier of the message. This identifier is generated when the message is sent.

Applies to

See also