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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

The MessageQueueException type exposes the following members.

  NameDescription
Protected methodMessageQueueExceptionInfrastructure. Initializes a new instance of the MessageQueueException class with serialized data.
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  NameDescription
Public propertyDataGets a collection of key/value pairs that provide additional user-defined information about the exception. (Inherited from Exception.)
Public propertyErrorCodeGets the HRESULT of the error. (Inherited from ExternalException.)
Public propertyHelpLinkGets or sets a link to the help file associated with this exception. (Inherited from Exception.)
Public propertyHResultGets or sets HRESULT, a coded numerical value that is assigned to a specific exception. (Inherited from Exception.)
Public propertyInnerExceptionGets the Exception instance that caused the current exception. (Inherited from Exception.)
Public propertyMessageGets a value that describes the Message Queuing error. (Overrides Exception.Message.)
Public propertyMessageQueueErrorCodeGets a value that indicates the error code associated with this exception.
Public propertySourceGets or sets the name of the application or the object that causes the error. (Inherited from Exception.)
Public propertyStackTraceGets a string representation of the immediate frames on the call stack. (Inherited from Exception.)
Public propertyTargetSiteGets the method that throws the current exception. (Inherited from Exception.)
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  NameDescription
Public methodEquals(Object)Determines whether the specified object is equal to the current object. (Inherited from Object.)
Protected methodFinalizeAllows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
Public methodGetBaseExceptionWhen overridden in a derived class, returns the Exception that is the root cause of one or more subsequent exceptions. (Inherited from Exception.)
Public methodGetHashCodeServes as the default hash function. (Inherited from Object.)
Public methodGetObjectDataPopulates a serialization information object with the data needed to serialize the MessageQueueException. (Overrides Exception.GetObjectData(SerializationInfo, StreamingContext).)
Public methodGetTypeGets the runtime type of the current instance. (Inherited from Exception.)
Protected methodMemberwiseCloneCreates a shallow copy of the current Object. (Inherited from Object.)
Public methodToStringReturns a string that contains the HRESULT of the error. (Inherited from ExternalException.)
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  NameDescription
Protected eventSerializeObjectStateOccurs when an exception is serialized to create an exception state object that contains serialized data about the exception. (Inherited from Exception.)
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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;
		}

	}
}

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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

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