MessageQueue.MessageReadPropertyFilter 속성

참조

정의

네임스페이스:: System.Messaging

어셈블리:: System.Messaging.dll

중요

일부 정보는 릴리스되기 전에 상당 부분 수정될 수 있는 시험판 제품과 관련이 있습니다. Microsoft는 여기에 제공된 정보에 대해 어떠한 명시적이거나 묵시적인 보증도 하지 않습니다.

메시지를 받거나 또는 피킹하는 데 필요한 속성 필터를 가져오거나 설정합니다.

public:
 property System::Messaging::MessagePropertyFilter ^ MessageReadPropertyFilter { System::Messaging::MessagePropertyFilter ^ get(); void set(System::Messaging::MessagePropertyFilter ^ value); };

[System.ComponentModel.Browsable(false)]
[System.Messaging.MessagingDescription("MQ_MessageReadPropertyFilter")]
public System.Messaging.MessagePropertyFilter MessageReadPropertyFilter { get; set; }

[<System.ComponentModel.Browsable(false)>]
[<System.Messaging.MessagingDescription("MQ_MessageReadPropertyFilter")>]
member this.MessageReadPropertyFilter : System.Messaging.MessagePropertyFilter with get, set

Public Property MessageReadPropertyFilter As MessagePropertyFilter

속성 값

MessagePropertyFilter

큐가 각각의 메시지에 대해 받거나 피킹하는 속성 집합을 필터링하는 데 사용되는 MessagePropertyFilter입니다.

특성: BrowsableAttribute MessagingDescriptionAttribute

예외

ArgumentException

필터가 null입니다.

예제

다음 코드 예제에서는 를 사용하여 MessageReadPropertyFilter 받은 메시지 속성을 제한합니다.

#using <system.dll>
#using <system.messaging.dll>

using namespace System;
using namespace System::Messaging;
ref class MyNewQueue
{
public:

   //*************************************************
   // Retrieves the default properties for a Message.
   //*************************************************
   void RetrieveDefaultProperties()
   {
      // Connect to a message queue.
      MessageQueue^ myQueue = gcnew MessageQueue( ".\\myQueue" );

      // Specify to retrieve the default properties only.
      myQueue->MessageReadPropertyFilter->SetDefaults();

      // Set the formatter for the Message.
      array<Type^>^p = gcnew array<Type^>(1);
      p[ 0 ] = String::typeid;
      myQueue->Formatter = gcnew XmlMessageFormatter( p );

      // Receive the first message in the queue.
      Message^ myMessage = myQueue->Receive();

      // Display selected properties.
      Console::WriteLine( "Label: {0}", myMessage->Label );
      Console::WriteLine( "Body: {0}", static_cast<String^>(myMessage->Body) );
      return;
   }


   //*************************************************
   // Retrieves all properties for a Message.
   //*************************************************
   void RetrieveAllProperties()
   {
      // Connect to a message queue.
      MessageQueue^ myQueue = gcnew MessageQueue( ".\\myQueue" );

      // Specify to retrieve all properties.
      myQueue->MessageReadPropertyFilter->SetAll();

      // Set the formatter for the Message.
      array<Type^>^p = gcnew array<Type^>(1);
      p[ 0 ] = String::typeid;
      myQueue->Formatter = gcnew XmlMessageFormatter( p );

      // Receive the first message in the queue.
      Message^ myMessage = myQueue->Receive();

      // Display selected properties.
      Console::WriteLine( "Encryption algorithm: {0}", myMessage->EncryptionAlgorithm.ToString() );
      Console::WriteLine( "Body: {0}", myMessage->Body );
      return;
   }

   //*************************************************
   // Retrieves application-specific properties for a
   // Message.
   //*************************************************
   void RetrieveSelectedProperties()
   {
      // Connect to a message queue.
      MessageQueue^ myQueue = gcnew MessageQueue( ".\\myQueue" );

      // Specify to retrieve selected properties.
      MessagePropertyFilter^ myFilter = gcnew MessagePropertyFilter;
      myFilter->ClearAll();

      // The following list is a random subset of available properties.
      myFilter->Body = true;
      myFilter->Label = true;
      myFilter->MessageType = true;
      myFilter->Priority = true;
      myQueue->MessageReadPropertyFilter = myFilter;

      // Set the formatter for the Message.
      array<Type^>^p = gcnew array<Type^>(1);
      p[ 0 ] = String::typeid;
      myQueue->Formatter = gcnew XmlMessageFormatter( p );

      // Receive the first message in the queue.
      Message^ myMessage = myQueue->Receive();

      // Display selected properties.
      Console::WriteLine( "Message type: {0}", myMessage->MessageType.ToString() );
      Console::WriteLine( "Priority: {0}", myMessage->Priority.ToString() );
      return;
   }
};


//*************************************************
// Provides an entry point into the application.
//         
// This example retrieves specific groups of Message
// properties.
//*************************************************
int main()
{
   // Create a new instance of the class.
   MyNewQueue^ myNewQueue = gcnew MyNewQueue;

   // Retrieve specific sets of Message properties.
   myNewQueue->RetrieveDefaultProperties();
   myNewQueue->RetrieveAllProperties();
   myNewQueue->RetrieveSelectedProperties();
   return 0;
}

using System;
using System.Messaging;

namespace MyProject
{
    /// <summary>
    /// Provides a container class for the example.
    /// </summary>
    public class MyNewQueue
    {

        //**************************************************
        // Provides an entry point into the application.
        //		
        // This example retrieves specific groups of Message
        // properties.
        //**************************************************

        public static void Main()
        {
            // Create a new instance of the class.
            MyNewQueue myNewQueue = new MyNewQueue();

            // Retrieve specific sets of Message properties.
            myNewQueue.RetrieveDefaultProperties();
            myNewQueue.RetrieveAllProperties();
            myNewQueue.RetrieveSelectedProperties();

            return;
        }

        //**************************************************
        // Retrieves the default properties for a Message.
        //**************************************************
        
        public void RetrieveDefaultProperties()
        {

            // Connect to a message queue.
            MessageQueue myQueue = new MessageQueue(".\\myQueue");

            // Specify to retrieve the default properties only.
            myQueue.MessageReadPropertyFilter.SetDefaults();

            // Set the formatter for the Message.
            myQueue.Formatter = new XmlMessageFormatter(new Type[]
                {typeof(String)});

            // Receive the first message in the queue.
            Message myMessage = myQueue.Receive();

            // Display selected properties.
            Console.WriteLine("Label: " + myMessage.Label);
            Console.WriteLine("Body: " + (String)myMessage.Body);
    
            return;
        }

        //**************************************************
        // Retrieves all properties for a Message.
        //**************************************************
        
        public void RetrieveAllProperties()
        {

            // Connect to a message queue.
            MessageQueue myQueue = new MessageQueue(".\\myQueue");

            // Specify to retrieve all properties.
            myQueue.MessageReadPropertyFilter.SetAll();

            // Set the formatter for the Message.
            myQueue.Formatter = new XmlMessageFormatter(new Type[]
                {typeof(String)});

            // Receive the first message in the queue.
            Message myMessage = myQueue.Receive();

            // Display selected properties.
            Console.WriteLine("Encryption algorithm: " +
                myMessage.EncryptionAlgorithm.ToString());
            Console.WriteLine("Body: " + (String)myMessage.Body);
    
            return;
        }

        //**************************************************
        // Retrieves application-specific properties for a
        // Message.
        //**************************************************
        
        public void RetrieveSelectedProperties()
        {
            // Connect to a message queue.
            MessageQueue myQueue = new MessageQueue(".\\myQueue");

            // Specify to retrieve selected properties.
            MessagePropertyFilter myFilter = new
                MessagePropertyFilter();
            myFilter.ClearAll();
            // The following list is a random subset of available properties.
            myFilter.Body = true;
            myFilter.Label = true;
            myFilter.MessageType = true;
            myFilter.Priority = true;
            myQueue.MessageReadPropertyFilter = myFilter;

            // Set the formatter for the Message.
            myQueue.Formatter = new XmlMessageFormatter(new Type[]
                {typeof(String)});

            // Receive the first message in the queue.
            Message myMessage = myQueue.Receive();

            // Display selected properties.
            Console.WriteLine("Message type: " +
                myMessage.MessageType.ToString());
            Console.WriteLine("Priority: " +
                myMessage.Priority.ToString());
    
            return;
            }
    }
}

Imports System.Messaging

Public Class MyNewQueue


        
        ' Provides an entry point into the application.
        '		 
        ' This example retrieves specific groups of Message
        ' properties.
        

        Public Shared Sub Main()

            ' Create a new instance of the class.
            Dim myNewQueue As New MyNewQueue()

            ' Retrieve specific sets of Message properties.
            myNewQueue.RetrieveDefaultProperties()
            myNewQueue.RetrieveAllProperties()
            myNewQueue.RetrieveSelectedProperties()

            Return

        End Sub


        
        ' Retrieves the default properties for a Message.
        

        Public Sub RetrieveDefaultProperties()

            ' Connect to a message queue.
            Dim myQueue As New MessageQueue(".\myQueue")

            ' Specify to retrieve the default properties only.
            myQueue.MessageReadPropertyFilter.SetDefaults()

            ' Set the formatter for the Message.
            myQueue.Formatter = New XmlMessageFormatter(New Type() _
                {GetType([String])})

            ' Receive the first message in the queue.
            Dim myMessage As Message = myQueue.Receive()

            ' Display selected properties.
            Console.WriteLine(("Label: " + myMessage.Label))
            Console.WriteLine(("Body: " + CType(myMessage.Body, _
                [String])))

            Return

        End Sub


        
        ' Retrieves all properties for a Message.
        

        Public Sub RetrieveAllProperties()

            ' Connect to a message queue.
            Dim myQueue As New MessageQueue(".\myQueue")

            ' Specify to retrieve all properties.
            myQueue.MessageReadPropertyFilter.SetAll()

            ' Set the formatter for the Message.
            myQueue.Formatter = New XmlMessageFormatter(New Type() _
                {GetType([String])})

            ' Receive the first message in the queue.
            Dim myMessage As Message = myQueue.Receive()

            ' Display selected properties.
            Console.WriteLine(("Encryption algorithm: " + _
                myMessage.EncryptionAlgorithm.ToString()))
            Console.WriteLine(("Body: " + CType(myMessage.Body, _
                [String])))

            Return

        End Sub


        
        ' Retrieves application-specific properties for a
        ' Message.
        

        Public Sub RetrieveSelectedProperties()

            ' Connect to a message queue.
            Dim myQueue As New MessageQueue(".\myQueue")

            ' Specify to retrieve selected properties.
            Dim myFilter As New MessagePropertyFilter()
            myFilter.ClearAll()
            ' The following list is a random subset of properties.
            myFilter.Body = True
            myFilter.Label = True
            myFilter.MessageType = True
            myFilter.Priority = True
            myQueue.MessageReadPropertyFilter = myFilter

            ' Set the formatter for the Message.
            myQueue.Formatter = New XmlMessageFormatter(New Type() _
                {GetType([String])})

            ' Receive the first message in the queue.
            Dim myMessage As Message = myQueue.Receive()

            ' Display selected properties.
            Console.WriteLine(("Message type: " + _
                myMessage.MessageType.ToString()))
            Console.WriteLine(("Priority: " + _
                myMessage.Priority.ToString()))

            Return

        End Sub

End Class

설명

이 필터는 에서 수신하거나 피킹하는 메시지 속성을 MessageQueue 제한하는 부울 값 집합입니다. 는 MessageQueue 서버 큐에서 메시지를 받거나 피킹하면 값true이 인 속성 MessageReadPropertyFilter 만 검색합니다.

다음은 속성의 MessageReadPropertyFilter 초기 속성 값을 보여줍니다. 이러한 설정은 에서 MessagePropertyFilter를 호출 SetDefaults 하는 것과 동일합니다.

속성	기본값
Acknowledgment	`false`
AcknowledgeType	`false`
AdministrationQueue	`true`
AppSpecific	`false`
ArrivedTime	`true`
AttachSenderId	`false`
Authenticated	`false`
AuthenticationProviderName	`false`
AuthenticationProviderType	`false`
Body	`true`
ConnectorType	`false`
CorrelationId	`true`
DefaultBodySize	1024바이트
DefaultExtensionSize	255바이트
DefaultLabelSize	255바이트
DestinationQueue	`false`
DestinationSymmetricKey	`false`
DigitalSignature	`false`
EncryptionAlgorithm	`false`
Extension	`false`
HashAlgorithm	`false`
Id	`true`
IsFirstInTransaction	`false`
IsLastInTransaction	`false`
Label	`true`
MessageType	`false`
Priority	`false`
Recoverable	`false`
ResponseQueue	`true`
SenderCertificate	`false`
SenderId	`false`
SenderVersion	`false`
SentTime	`true`
SourceMachine	`false`
TimeToBeReceived	`false`
TimeToReachQueue	`false`
TransactionId	`false`
TransactionStatusQueue	`false`
UseAuthentication	`false`
UseDeadLetterQueue	`false`
UseEncryption	`false`
UseJournalQueue	`false`
UseTracing	`false`

다음 표에서는 이 속성을 다양한 작업 그룹 모드에서 사용할 수 있는지 여부를 보여 줍니다.

작업 그룹 모드	사용 가능
수집	Yes
로컬 컴퓨터 및 직접 형식 이름	Yes
원격 컴퓨터	Yes
원격 컴퓨터 및 직접 형식 이름	Yes

적용 대상

다음을 통해 공유

MessageQueue.MessageReadPropertyFilter 속성

정의

속성 값

예외

예제

설명

적용 대상

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