MessagePropertyFilter.SourceMachine 属性

定义

命名空间:

System.Messaging

程序集:

System.Messaging.dll

获取或设置一个值，该值指示接收或查看消息时是否检索 SourceMachine 属性信息。

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

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

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

Public Property SourceMachine As Boolean

属性值

Boolean

如果接收 SourceMachine 信息，则为 true；否则为 false。 默认值为 false。

属性

MessagingDescriptionAttribute

示例

下面的代码示例演示如何使用 SourceMachine 属性。

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

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

注解

SourceMachine类的 Message 属性指定消息源自的计算机。

另请参阅

• SourceMachine
• MessageQueue