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MessageQueueException Class

The exception that is thrown if a Microsoft Message Queuing internal error occurs.

Namespace:  System.Messaging
Assembly:  System.Messaging (in System.Messaging.dll)

[SerializableAttribute]
public class MessageQueueException : ExternalException, 
	ISerializable

Exceptions associated with the MessageQueueException class are generated by internal errors within Message Queuing that should be dealt with through your code.

Every exception consists of an error code and a text string that describes the source of the error. See the MessageQueueErrorCode class for a list of these error codes and their descriptions.

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 verifies existence and attempts to  
		// delete a queue. 
		//************************************************** 

		public static void Main()
		{

			// Determine whether the queue exists. 
			if (MessageQueue.Exists(".\\myQueue"))
			{
				try
				{
					// Delete the queue.
					MessageQueue.Delete(".\\myQueue");
				}
				catch(MessageQueueException e)
				{
					if(e.MessageQueueErrorCode == 
						MessageQueueErrorCode.AccessDenied)
					{
						Console.WriteLine("Access is denied. " + 
							"Queue might be a system queue.");
					}

					// Handle other sources of MessageQueueException.
				}

			}
		
			return;
		}

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

using namespace System;
using namespace System::Messaging;

int main() 
{
	// Determine whether the queue exists.
	if (MessageQueue::Exists(S".\\myQueue")) 
	{
		try 
		{
			// Delete the queue.
			MessageQueue::Delete(S".\\myQueue");
		}
		catch (MessageQueueException* e) 
		{
			if (e->MessageQueueErrorCode == 
				MessageQueueErrorCode::AccessDenied) 
			{
				Console::WriteLine(S"Access is denied. Queue might be a system queue.");
			}
			// Handle other sources of MessageQueueException.
		}

	}

	return 0;
}

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98, Windows CE, Windows Mobile for Smartphone, Windows Mobile for Pocket PC

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0, 2.0, 1.1, 1.0

.NET Compact Framework

Supported in: 3.5, 2.0

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