MessagePropertyFilter.UseAuthentication 屬性

定義

命名空間:

System.Messaging

組件:

System.Messaging.dll

取得或設定值，指出在接收或窺視訊息時是否要擷取 UseAuthentication 屬性資訊。

public:
 property bool UseAuthentication { bool get(); void set(bool value); };

[System.Messaging.MessagingDescription("MsgUseAuthentication")]
public bool UseAuthentication { get; set; }

[<System.Messaging.MessagingDescription("MsgUseAuthentication")>]
member this.UseAuthentication : bool with get, set

Public Property UseAuthentication As Boolean

屬性值

Boolean

true 表示接收 UseAuthentication 資訊，否則為 false。 預設為 false。

屬性

MessagingDescriptionAttribute

範例

下列程式代碼範例示範 屬性的使用 UseAuthentication 。

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

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

備註

類別 UseAuthentication 的 Message 屬性會指定是否需要驗證訊息。

無法查看訊息的屬性，並判斷訊息是否失敗驗證。 失敗驗證的訊息會被捨棄，而且不會傳遞至佇列。

另請參閱

• UseAuthentication
• Authenticated
• MessageQueue