MessagePropertyFilter.IsFirstInTransaction Property
Definition
Important
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Gets or sets a value that indicates whether to retrieve IsFirstInTransaction property information when receiving or peeking a message.
public:
property bool IsFirstInTransaction { bool get(); void set(bool value); };
[System.Messaging.MessagingDescription("MsgIsFirstInTransaction")]
public bool IsFirstInTransaction { get; set; }
[<System.Messaging.MessagingDescription("MsgIsFirstInTransaction")>]
member this.IsFirstInTransaction : bool with get, set
Public Property IsFirstInTransaction As Boolean
Property Value
true
to receive IsFirstInTransaction information; otherwise, false
. The default is false
.
- Attributes
Examples
The following code example demonstrates the use of the IsFirstInTransaction property.
// Set the queue's MessageReadPropertyFilter property
// to enable the message's IsFirstInTransaction property.
queue->MessageReadPropertyFilter->
IsFirstInTransaction = 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
// IsFirstInTransaction property.
Console::WriteLine("Message.IsFirstInTransaction: {0}",
orderMessage->IsFirstInTransaction);
// Set the queue's MessageReadPropertyFilter property to enable the
// message's IsFirstInTransaction property.
queue.MessageReadPropertyFilter.IsFirstInTransaction = 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 IsFirstInTransaction property.
Console.WriteLine("Message.IsFirstInTransaction: {0}",
orderMessage.IsFirstInTransaction);
Remarks
The IsFirstInTransaction property of the Message class is used by receiving applications to verify whether a message is the first message sent in a single transaction to a single queue.
Applies to
See also
Зворотний зв’язок
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