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C# MessageQueue.Receive方法代码示例

本文整理汇总了C#中System.Messaging.MessageQueue.Receive方法的典型用法代码示例。如果您正苦于以下问题:C# MessageQueue.Receive方法的具体用法?C# MessageQueue.Receive怎么用?C# MessageQueue.Receive使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在System.Messaging.MessageQueue的用法示例。


在下文中一共展示了MessageQueue.Receive方法的6个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: Main

//引入命名空间
using System;
using System.Messaging;

namespace MyProject
{

    // This class represents an object the following example 
    // sends to a queue and receives from a queue.
    public class Order
    {
        public int orderId;
        public DateTime orderTime;
    };	

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

        //**************************************************
        // Provides an entry point into the application.
        //		 
        // This example sends and receives a message from
        // a queue.
        //**************************************************

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

            // Send a message to a queue.
            myNewQueue.SendMessage();

            // Receive a message from a queue.
            myNewQueue.ReceiveMessage();

            return;
        }

        //**************************************************
        // Sends an Order to a queue.
        //**************************************************
        
        public void SendMessage()
        {
            
            // Create a new order and set values.
            Order sentOrder = new Order();
            sentOrder.orderId = 3;
            sentOrder.orderTime = DateTime.Now;

            // Connect to a queue on the local computer.
            MessageQueue myQueue = new MessageQueue(".\\myQueue");

            // Send the Order to the queue.
            myQueue.Send(sentOrder);

            return;
        }

        //**************************************************
        // Receives a message containing an Order.
        //**************************************************
        
        public  void ReceiveMessage()
        {
            // Connect to the a queue on the local computer.
            MessageQueue myQueue = new MessageQueue(".\\myQueue");

            // Set the formatter to indicate body contains an Order.
            myQueue.Formatter = new XmlMessageFormatter(new Type[]
                {typeof(MyProject.Order)});
            
            try
            {
                // Receive and format the message. 
                Message myMessage =	myQueue.Receive(); 
                Order myOrder = (Order)myMessage.Body;

                // Display message information.
                Console.WriteLine("Order ID: " + 
                    myOrder.orderId.ToString());
                Console.WriteLine("Sent: " + 
                    myOrder.orderTime.ToString());
            }
            
            catch (MessageQueueException)
            {
                // Handle Message Queuing exceptions.
            }

            // Handle invalid serialization format.
            catch (InvalidOperationException e)
            {
                Console.WriteLine(e.Message);
            }
            
            // Catch other exceptions as necessary.

            return;
        }
    }
}
开发者ID:.NET开发者,项目名称:System.Messaging,代码行数:106,代码来源:MessageQueue.Receive

示例2: Main

//引入命名空间
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 sends and receives a message from
        // a transactional queue.
        //**************************************************

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

            // Send a message to a queue.
            myNewQueue.SendMessageTransactional();

            // Receive a message from a queue.
            myNewQueue.ReceiveMessageTransactional();

            return;
        }

        //**************************************************
        // Sends a message to a queue.
        //**************************************************
        
        public void SendMessageTransactional()
        {
                        
            // Connect to a queue on the local computer.
            MessageQueue myQueue = new 
                MessageQueue(".\\myTransactionalQueue");

            // Send a message to the queue.
            if (myQueue.Transactional == true)
            {
                // Create a transaction.
                MessageQueueTransaction myTransaction = new 
                    MessageQueueTransaction();

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

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

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

            return;
        }

        //**************************************************
        // Receives a message containing an Order.
        //**************************************************
        
        public  void ReceiveMessageTransactional()
        {
            // Connect to a transactional queue on the local computer.
            MessageQueue myQueue = new 
                MessageQueue(".\\myTransactionalQueue");

            // Set the formatter.
            myQueue.Formatter = new XmlMessageFormatter(new Type[]
                {typeof(String)});
            
            // Create a transaction.
            MessageQueueTransaction myTransaction = new 
                MessageQueueTransaction();

            try
            {
                // Begin the transaction.
                myTransaction.Begin();
                
                // Receive the message. 
                Message myMessage =	myQueue.Receive(myTransaction); 
                String myOrder = (String)myMessage.Body;

                // Display message information.
                Console.WriteLine(myOrder);

                // Commit the transaction.
                myTransaction.Commit();
            }
            
            catch (MessageQueueException e)
            {
                // Handle nontransactional queues.
                if (e.MessageQueueErrorCode == 
                    MessageQueueErrorCode.TransactionUsage)
                { 
                    Console.WriteLine("Queue is not transactional.");
                }
                
                // Else catch other sources of a MessageQueueException.

                // Roll back the transaction.
                myTransaction.Abort();
            }

            // Catch other exceptions as necessary, such as 
            // InvalidOperationException, thrown when the formatter 
            // cannot deserialize the message.

            return;
        }
    }
}
开发者ID:.NET开发者,项目名称:System.Messaging,代码行数:122,代码来源:MessageQueue.Receive

示例3: MessageQueue

// Connect to a transactional queue on the local computer.
MessageQueue queue = new MessageQueue(".\\exampleTransQueue");

// Create a new message.
Message msg = new Message("Example Message Body");

// Send the message.
queue.Send(msg, MessageQueueTransactionType.Single);

// Simulate doing other work so the message has time to arrive.
System.Threading.Thread.Sleep(TimeSpan.FromSeconds(10.0));

// Set the formatter to indicate the message body contains a String.
queue.Formatter = new XmlMessageFormatter(new Type[]
    {typeof(String)});

// Receive the message from the queue.  Because the Id of the message
// , it might not be the message just sent.
msg = queue.Receive(MessageQueueTransactionType.Single);
开发者ID:.NET开发者,项目名称:System.Messaging,代码行数:19,代码来源:MessageQueue.Receive

示例4: Main

//引入命名空间
using System;
using System.Messaging;

namespace MyProject
{
    // This class represents an object the following example 
    // receives from a queue.

    public class Order
    {
        public int orderId;
        public DateTime orderTime;
    };	

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

        //**************************************************
        // Provides an entry point into the application.
        //		 
        // This example receives a message from a queue.
        //**************************************************

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

            // Receive a message from a queue.
            myNewQueue.ReceiveMessage();

            return;
        }

        //**************************************************
        // Receives a message containing an Order.
        //**************************************************

        public void ReceiveMessage()
        {
            // Connect to the a queue on the local computer.
            MessageQueue myQueue = new MessageQueue(".\\myQueue");

            // Set the formatter to indicate body contains an Order.
            myQueue.Formatter = new XmlMessageFormatter(new Type[]
                {typeof(MyProject.Order)});
            
            try
            {
                // Receive and format the message. 
                // Wait 5 seconds for a message to arrive.
                Message myMessage =	myQueue.Receive(new 
                    TimeSpan(0,0,5)); 
                Order myOrder = (Order)myMessage.Body;

                // Display message information.
                Console.WriteLine("Order ID: " + 
                    myOrder.orderId.ToString());
                Console.WriteLine("Sent: " + 
                    myOrder.orderTime.ToString());
            }

            catch (MessageQueueException e)
            {
                // Handle no message arriving in the queue.
                if (e.MessageQueueErrorCode == 
                    MessageQueueErrorCode.IOTimeout)
                {
                    Console.WriteLine("No message arrived in queue.");
                }			

                // Handle other sources of a MessageQueueException.
            }
            
            // Handle invalid serialization format.
            catch (InvalidOperationException e)
            {
                Console.WriteLine(e.Message);
            }
            
            // Catch other exceptions as necessary.

            return;
        }
    }
}
开发者ID:.NET开发者,项目名称:System.Messaging,代码行数:90,代码来源:MessageQueue.Receive

示例5: Main

//引入命名空间
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 sends and receives a message from
        // a transactional queue.
        //**************************************************

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

            // Send a message to a queue.
            myNewQueue.SendMessageTransactional();

            // Receive a message from a queue.
            myNewQueue.ReceiveMessageTransactional();

            return;
        }

        //**************************************************
        // Sends a message to a transactional queue.
        //**************************************************
        
        public void SendMessageTransactional()
        {
                        
            // Connect to a queue on the local computer.
            MessageQueue myQueue = new 
                MessageQueue(".\\myTransactionalQueue");

            // Send a message to the queue.
            if (myQueue.Transactional == true)
            {
                // Create a transaction.
                MessageQueueTransaction myTransaction = new 
                    MessageQueueTransaction();

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

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

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

            return;
        }

        //**************************************************
        // Receives a message from the transactional queue.
        //**************************************************
        
        public  void ReceiveMessageTransactional()
        {
            // Connect to a transactional queue on the local computer.
            MessageQueue myQueue = new 
                MessageQueue(".\\myTransactionalQueue");

            // Set the formatter.
            myQueue.Formatter = new XmlMessageFormatter(new Type[]
                {typeof(String)});
            
            // Create a transaction.
            MessageQueueTransaction myTransaction = new 
                MessageQueueTransaction();

            try
            {
                // Begin the transaction.
                myTransaction.Begin();
                
                // Receive the message. 
                // Wait five seconds for a message to arrive. 
                Message myMessage =	myQueue.Receive(new 
                    TimeSpan(0,0,5), myTransaction); 
                
                String myOrder = (String)myMessage.Body;

                // Display message information.
                Console.WriteLine(myOrder);

                // Commit the transaction.
                myTransaction.Commit();
            }
            
            catch (MessageQueueException e)
            {
                // Handle nontransactional queues.
                if (e.MessageQueueErrorCode == 
                    MessageQueueErrorCode.TransactionUsage)
                { 
                    Console.WriteLine("Queue is not transactional.");
                }

                    // Handle no message arriving in the queue.
                else if (e.MessageQueueErrorCode == 
                    MessageQueueErrorCode.IOTimeout)
                {
                    Console.WriteLine("No message in queue.");
                }
                
                // Else catch other sources of MessageQueueException.

                // Roll back the transaction.
                myTransaction.Abort();
            }

            // Catch other exceptions as necessary, such as 
            // InvalidOperationException, thrown when the formatter 
            // cannot deserialize the message.

            return;
        }
    }
}
开发者ID:.NET开发者,项目名称:System.Messaging,代码行数:132,代码来源:MessageQueue.Receive

示例6: MessageQueue

// Connect to a transactional queue on the local computer.
MessageQueue queue = new MessageQueue(".\\exampleTransQueue");

// Create a new message.
Message msg = new Message("Example Message Body");

// Send the message.
queue.Send(msg, MessageQueueTransactionType.Single);

// Set the formatter to indicate the message body contains a String.
queue.Formatter = new XmlMessageFormatter(new Type[]
    {typeof(String)});

// Receive the message from the queue. Because the Id of the message
// is not specified, it might not be the message just sent.
msg = queue.Receive(TimeSpan.FromSeconds(10.0),
    MessageQueueTransactionType.Single);
开发者ID:.NET开发者,项目名称:System.Messaging,代码行数:17,代码来源:MessageQueue.Receive


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