MessagePropertyFilter.IsLastInTransaction 屬性
定義
重要
部分資訊涉及發行前產品,在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊,不做任何明確或隱含的瑕疵擔保。
取得或設定值,指出在接收或窺視訊息時是否要擷取 IsLastInTransaction 屬性資訊。
public:
property bool IsLastInTransaction { bool get(); void set(bool value); };
[System.Messaging.MessagingDescription("MsgIsLastInTransaction")]
public bool IsLastInTransaction { get; set; }
[<System.Messaging.MessagingDescription("MsgIsLastInTransaction")>]
member this.IsLastInTransaction : bool with get, set
Public Property IsLastInTransaction As Boolean
屬性值
true
表示接收 IsLastInTransaction 資訊,否則為 false
。 預設為 false
。
- 屬性
範例
下列程式代碼範例示範 屬性的使用 IsLastInTransaction 。
// Set the queue's MessageReadPropertyFilter property
// to enable the message's IsLastInTransaction property.
queue->MessageReadPropertyFilter->
IsLastInTransaction = 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
// IsLastInTransaction property.
Console::WriteLine("Message.IsLastInTransaction: {0}",
orderMessage->IsLastInTransaction);
// Set the queue's MessageReadPropertyFilter property to enable the
// message's IsLastInTransaction property.
queue.MessageReadPropertyFilter.IsLastInTransaction = 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 IsLastInTransaction property.
Console.WriteLine("Message.IsLastInTransaction: {0}",
orderMessage.IsLastInTransaction);
備註
接收 IsLastInTransaction 應用程式會使用 類別的 Message 屬性,以確認訊息是否為從單一交易傳送至單一佇列的最後一則訊息。