MessagePropertyFilter.EncryptionAlgorithm 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 EncryptionAlgorithm 屬性資訊。

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

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

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

Public Property EncryptionAlgorithm As Boolean

屬性值

Boolean

true 表示接收 EncryptionAlgorithm 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 如何使用 EncryptionAlgorithm 屬性。

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

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

備註

如果訊息是私用的，則會在收到訊息之前先加密並解密。 類別 EncryptionAlgorithm 的 Message 屬性會指定用來加密私用訊息訊息內文的演算法。

另請參閱

• EncryptionAlgorithm
• MessageQueue