共用方式為

MessageQueue.Create 方法

  • 參考

定義

命名空間:
System.Messaging
組件:
System.Messaging.dll

在 Message Queuing 伺服器上的指定路徑建立新的佇列。

多載

Create(String)

在指定的路徑建立非交易的訊息佇列。
Create(String, Boolean)

在指定的路徑建立交易或非交易的訊息佇列。

Create(String)

在指定的路徑建立非交易的訊息佇列。

public:
 static System::Messaging::MessageQueue ^ Create(System::String ^ path);
public static System.Messaging.MessageQueue Create (string path);
static member Create : string -> System.Messaging.MessageQueue
Public Shared Function Create (path As String) As MessageQueue

參數

path
String

要建立佇列的路徑。

傳回

MessageQueue

表示新佇列的 MessageQueue。

例外狀況

ArgumentException

path 參數為 null 或空字串 ("")。

MessageQueueException

指定的路徑已經有佇列存在。

-或-

存取訊息佇列方法時發生錯誤。

範例

下列程式代碼範例會建立公用和私人佇列。 它會將訊息傳送至選取的佇列。

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

using namespace System;
using namespace System::Messaging;

// This example creates new public and private queues.
ref class MyNewQueue
{
public:
   void CreatePublicQueues()
   {
      
      // Create and connect to a public Message Queuing queue.
      if (  !MessageQueue::Exists( ".\\newPublicQueue" ) )
      {
         
         // Create the queue if it does not exist.
         MessageQueue^ myNewPublicQueue = MessageQueue::Create( ".\\newPublicQueue" );
         
         // Send a message to the queue.
         myNewPublicQueue->Send( "My message data." );
      }

      
      // Create (but do not connect to) a second public queue.
      if (  !MessageQueue::Exists( ".\\newPublicResponseQueue" ) )
      {
         MessageQueue::Create( ".\\newPublicResponseQueue" );
      }

      return;
   }


   // Creates private queues and sends a message.
   void CreatePrivateQueues()
   {
      
      // Create and connect to a private Message Queuing queue.
      if (  !MessageQueue::Exists( ".\\Private$\\newPrivQueue" ) )
      {
         
         // Create the queue if it does not exist.
         MessageQueue^ myNewPrivateQueue = MessageQueue::Create( ".\\Private$\\newPrivQueue" );
         
         // Send a message to the queue.
         myNewPrivateQueue->Send( "My message data." );
      }

      
      // Create (but do not connect to) a second private queue.
      if (  !MessageQueue::Exists( ".\\Private$\\newResponseQueue" ) )
      {
         MessageQueue::Create( ".\\Private$\\newResponseQueue" );
      }

      return;
   }

};


// Provides an entry point into the application.
int main()
{
   
   // Create a new instance of the class.
   MyNewQueue^ myNewQueue = gcnew MyNewQueue;
   
   // Create public and private queues.
   myNewQueue->CreatePublicQueues();
   myNewQueue->CreatePrivateQueues();
   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 creates new public and private
        // queues.
        //**************************************************

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

            // Create public and private queues.
            myNewQueue.CreatePublicQueues();
            myNewQueue.CreatePrivateQueues();

            return;
        }

        //**************************************************
        // Creates public queues and sends a message.
        //**************************************************
        
        public void CreatePublicQueues()
        {

            // Create and connect to a public Message Queuing queue.
            if (!MessageQueue.Exists(".\\newPublicQueue"))
            {
                // Create the queue if it does not exist.
                MessageQueue myNewPublicQueue =
                    MessageQueue.Create(".\\newPublicQueue");

                // Send a message to the queue.
                myNewPublicQueue.Send("My message data.");
            }

            // Create (but do not connect to) a second public queue.
            if (!MessageQueue.Exists(".\\newPublicResponseQueue"))
            {
                MessageQueue.Create(".\\newPublicResponseQueue");
            }

            return;
        }

        //**************************************************
        // Creates private queues and sends a message.
        //**************************************************
        
        public void CreatePrivateQueues()
        {

            // Create and connect to a private Message Queuing queue.
            if (!MessageQueue.Exists(".\\Private$\\newPrivQueue"))
            {
                // Create the queue if it does not exist.
                MessageQueue myNewPrivateQueue =
                    MessageQueue.Create(".\\Private$\\newPrivQueue");

                // Send a message to the queue.
                myNewPrivateQueue.Send("My message data.");
            }

            // Create (but do not connect to) a second private queue.
            if (!MessageQueue.Exists(".\\Private$\\newResponseQueue"))
            {
                MessageQueue.Create(".\\Private$\\newResponseQueue");
            }
        
            return;
        }
    }
}

Imports System.Messaging

' Provides a container class for the example.

Public Class MyNewQueue


  
        ' Provides an entry point into the application.
        '		 
        ' This example creates new public and private 
        ' queues.
 

        Public Shared Sub Main()

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

            ' Create public and private queues.
            myNewQueue.CreatePublicQueues()
            myNewQueue.CreatePrivateQueues()

            Return

        End Sub


 
        ' Creates public queues and sends a message.
 

        Public Sub CreatePublicQueues()

            ' Create and connect to a public Message Queuing queue.
            If Not MessageQueue.Exists(".\newPublicQueue") Then
                ' Create the queue if it does not exist.
                Dim myNewPublicQueue As MessageQueue = _
                    MessageQueue.Create(".\newPublicQueue")

                ' Send a message to the queue.
                myNewPublicQueue.Send("My message data.")
            End If

            ' Create (but do not connect to) a second public queue.
            If Not MessageQueue.Exists(".\newPublicResponseQueue") _
                Then

                MessageQueue.Create(".\newPublicResponseQueue")
            End If

            Return

        End Sub



        ' Creates private queues and sends a message.


        Public Sub CreatePrivateQueues()

            ' Create and connect to a private Message Queuing queue.
            If Not MessageQueue.Exists(".\Private$\newPrivateQueue") _
                Then

                ' Create the queue if it does not exist.
                Dim myNewPrivateQueue As MessageQueue = _
                    MessageQueue.Create(".\Private$\newPrivateQueue")

                ' Send a message to the queue.
                myNewPrivateQueue.Send("My message data.")
            End If

            ' Create (but do not connect to) a second private queue.
            If Not MessageQueue.Exists(".\Private$\newResponseQueue") _
                Then

                MessageQueue.Create(".\Private$\newResponseQueue")
            End If

            Return

        End Sub

End Class

備註

使用此多載來建立非交易式消息佇列佇列隊列。

若要在應用程式中建立 類別的新實例 MessageQueue ，並將它系結至現有的佇列，請使用 建 MessageQueue 構函式。 若要在消息佇列中建立新的佇列，請呼叫 Create(String)。

參數的 path 語法取決於它參考的佇列類型，如下表所示。

佇列類型 語法
公用佇列 MachineName\QueueName
私用佇列 MachineName\Private$\QueueName

針對本機計算機使用 “ .” 如需更多語法，請參閱 Path 屬性。

下表顯示此方法是否可在各種工作組模式中使用。

工作組模式 可用
本機電腦 是
本機計算機和直接格式名稱 是
遠端電腦 否
遠端電腦和直接格式名稱 否

另請參閱

適用於

Create(String, Boolean)

在指定的路徑建立交易或非交易的訊息佇列。

public:
 static System::Messaging::MessageQueue ^ Create(System::String ^ path, bool transactional);
public static System.Messaging.MessageQueue Create (string path, bool transactional);
static member Create : string * bool -> System.Messaging.MessageQueue
Public Shared Function Create (path As String, transactional As Boolean) As MessageQueue

參數

path
String

要建立佇列的路徑。

transactional
Boolean

true 表示建立交易式佇列，false 表示建立非交易式佇列。

傳回

MessageQueue

表示新佇列的 MessageQueue。

例外狀況

ArgumentException

path 參數為 null 或空字串 ("")。

MessageQueueException

指定的路徑已經有佇列存在。

-或-

存取訊息佇列方法時發生錯誤。

範例

下列程式代碼範例會建立公用和私人交易式佇列。 它會將訊息傳送至選取的佇列。

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

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

   // Creates public transactional queues and sends a 
   // message.
   void CreatePublicTransactionalQueues()
   {
      
      // Create and connect to a public message Queuing queue.
      if (  !MessageQueue::Exists( ".\\newPublicTransQueue1" ) )
      {
         
         // Create the queue if it does not exist.
         MessageQueue::Create( ".\\newPublicTransQueue1", true );
      }

      
      // Connect to the queue.
      MessageQueue^ myNewPublicQueue = gcnew MessageQueue( ".\\newPublicTransQueue1" );
      
      // Create a transaction.
      MessageQueueTransaction^ myTransaction = gcnew MessageQueueTransaction;
      
      // Begin the transaction.
      myTransaction->Begin();
      
      // Send the message.
      myNewPublicQueue->Send( "My Message Data.", myTransaction );
      
      // Commit the transaction.
      myTransaction->Commit();
      if (  !MessageQueue::Exists( ".\\newPublicTransQueue2" ) )
      {
         
         // Create (but do not connect to) second public queue
         MessageQueue::Create( ".\\newPublicTransQueue2", true );
      }

      return;
   }


   // Creates private queues and sends a message.
   void CreatePrivateTransactionalQueues()
   {
      
      // Create and connect to a private Message Queuing queue.
      if (  !MessageQueue::Exists( ".\\Private$\\newPrivTransQ1" ) )
      {
         
         // Create the queue if it does not exist.
         MessageQueue^ myNewPrivateQueue = MessageQueue::Create( ".\\Private$\\newPrivTransQ1", true );
      }

      
      // Connect to the queue.
      MessageQueue^ myNewPrivateQueue = gcnew MessageQueue( ".\\Private$\\newPrivTransQ1" );
      
      // Create a transaction.
      MessageQueueTransaction^ myTransaction = gcnew MessageQueueTransaction;
      
      // Begin the transaction.
      myTransaction->Begin();
      
      // Send the message.
      myNewPrivateQueue->Send( "My Message Data.", myTransaction );
      
      // Commit the transaction.
      myTransaction->Commit();
      
      // Create (but do not connect to) a second private queue.
      if (  !MessageQueue::Exists( ".\\Private$\\newPrivTransQ2" ) )
      {
         MessageQueue::Create( ".\\Private$\\newPrivTransQ2", true );
      }

      return;
   }

};


// Provides an entry point into the application.
// This example creates new transactional queues.
int main()
{
   
   // Create a new instance of the class.
   MyNewQueue^ myNewQueue = gcnew MyNewQueue;
   
   // Create transactional queues.
   myNewQueue->CreatePublicTransactionalQueues();
   myNewQueue->CreatePrivateTransactionalQueues();
   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 creates new transactional queues.
        //**************************************************

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

            // Create transactional queues.
            myNewQueue.CreatePublicTransactionalQueues();
            myNewQueue.CreatePrivateTransactionalQueues();

            return;
        }

        //**************************************************
        // Creates public transactional queues and sends a
        // message.
        //**************************************************
        
        public void CreatePublicTransactionalQueues()
        {

            // Create and connect to a public Message Queuing queue.
            if (!MessageQueue.Exists(".\\newPublicTransQueue1"))
            {
                // Create the queue if it does not exist.
                MessageQueue.Create(".\\newPublicTransQueue1", true);
            }

            // Connect to the queue.
            MessageQueue myNewPublicQueue =
                new MessageQueue(".\\newPublicTransQueue1");

            // Send a message to the queue.
            // Create a transaction.
            MessageQueueTransaction myTransaction = new
                MessageQueueTransaction();

            // Begin the transaction.
            myTransaction.Begin();

            // Send the message.
            myNewPublicQueue.Send("My Message Data.", myTransaction);

            // Commit the transaction.
            myTransaction.Commit();

            if (!MessageQueue.Exists(".\\newPublicTransQueue2"))
            {
                // Create (but do not connect to) second public queue.
                MessageQueue.Create(".\\newPublicTransQueue2", true);
            }

            return;
        }

        //**************************************************
        // Creates private queues and sends a message.
        //**************************************************
        
        public void CreatePrivateTransactionalQueues()
        {

            // Create and connect to a private Message Queuing queue.
            if (!MessageQueue.Exists(".\\Private$\\newPrivTransQ1"))
            {
                // Create the queue if it does not exist.
                MessageQueue.Create(".\\Private$\\newPrivTransQ1", true);
            }

            // Connect to the queue.
            MessageQueue myNewPrivateQueue =
                new MessageQueue(".\\Private$\\newPrivTransQ1");

            // Send a message to the queue.
            // Create a transaction.
            MessageQueueTransaction myTransaction = new
                MessageQueueTransaction();

            // Begin the transaction.
            myTransaction.Begin();

            // Send the message.
            myNewPrivateQueue.Send("My Message Data.", myTransaction);

            // Commit the transaction.
            myTransaction.Commit();

            // Create (but do not connect to) a second private queue.
            if (!MessageQueue.Exists(".\\Private$\\newPrivTransQ2"))
            {
                MessageQueue.Create(".\\Private$\\newPrivTransQ2",
                    true);
            }

            return;
        }
    }
}

Imports System.Messaging

Public Class MyNewQueue



        ' Provides an entry point into the application.
        '		 
        ' This example creates new transactional queues.


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

            ' Create transactional queues.
            myNewQueue.CreatePublicTransactionalQueues()
            myNewQueue.CreatePrivateTransactionalQueues()

            Return

        End Sub



        ' Creates public transactional queues and sends a 
        ' message.
 

        Public Sub CreatePublicTransactionalQueues()

            ' Create and connect to a public Message Queuing queue.
            If Not MessageQueue.Exists(".\newPublicTransQueue1") Then

                ' Create the queue if it does not exist.
                MessageQueue.Create(".\newPublicTransQueue1", True)

            End If

            ' Connect to the queue.
            Dim myNewPublicQueue As New MessageQueue(".\newPublicTransQueue1")

            ' Create a transaction.
            Dim myTransaction As New MessageQueueTransaction

            ' Begin the transaction.
            myTransaction.Begin()

            ' Send the message.
            myNewPublicQueue.Send("My Message Data.", myTransaction)

            ' Commit the transaction.
            myTransaction.Commit()

            If Not MessageQueue.Exists(".\newPublicTransQueue2") Then

                ' Create (but do not connect to) a second queue.
                MessageQueue.Create(".\newPublicTransQueue2", True)
            End If

            Return

        End Sub



        ' Creates private queues and sends a message.


        Public Sub CreatePrivateTransactionalQueues()

            ' Create and connect to a private Message Queuing queue.
            If Not MessageQueue.Exists(".\Private$\newPrivTransQ1") _
                Then

                ' Create the queue if it does not exist.
                MessageQueue.Create(".\Private$\newPrivTransQ1", True)

            End If

            ' Connect to the queue.
            Dim myNewPrivateQueue As New MessageQueue(".\Private$\newPrivTransQ1")

            ' Create a transaction.
            Dim myTransaction As New MessageQueueTransaction

            ' Begin the transaction.
            myTransaction.Begin()

            ' Send the message.
            myNewPrivateQueue.Send("My Message Data.", myTransaction)

            ' Commit the transaction.
            myTransaction.Commit()

            ' Create (but do not connect to) a second private queue.
            If Not MessageQueue.Exists(".\Private$\newPrivTransQ2") _
                Then

                MessageQueue.Create(".\Private$\newPrivTransQ2", True)
            End If

            Return

        End Sub

End Class

備註

您可以使用此多載在消息佇列中建立交易佇列。 您可以藉由將 參數設定 transactional 為 false 或呼叫 的其他多載 Create(String)，來建立非交易式佇列。

若要在應用程式中建立 類別的新實例 MessageQueue ，並將它系結至現有的佇列，請使用 建 MessageQueue 構函式。 若要在消息佇列中建立新的佇列，請呼叫 Create(String)。

參數的 path 語法取決於它參考的佇列類型，如下表所示。

佇列類型 語法
公用佇列 MachineName\QueueName
私用佇列 MachineName\Private$\QueueName

針對本機計算機使用 “ .” 如需更多語法，請參閱 Path 屬性。

下表顯示此方法是否可在各種工作組模式中使用。

工作組模式 可用
本機電腦 是
本機計算機和直接格式名稱 是
遠端電腦 否
遠端電腦和直接格式名稱 否

另請參閱

適用於