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MessageQueueErrorCode Enumeration

.NET Framework 2.0

Identifies the source of an error that occurred within the Message Queuing application and generated a MessageQueueException exception.

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

Syntax

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public enum MessageQueueErrorCode

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public enum MessageQueueErrorCode

JScript

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public enum MessageQueueErrorCode

Members

	Member name	Description
	AccessDenied	Message text: Access is denied. Message Queuing returns this error if access to the specified queue or computer is denied. If this error is returned, verify that you have access rights for the operation, such as creating, deleting, or setting properties for a queue. For information about changing access rights for a queue, see the MessageQueueAccessRights and MessageQueue.SetPermissions topics.
	BadSecurityContext	Message text: Bad security context. Message Queuing returns this error if the security context has become corrupted.
	Base	Message Queuing does not return this error code.
	BufferOverflow	Message text: The buffer supplied to MQReceiveMessage for message body retrieval was too small. The message is not removed from the queue and part of the message body that fits in the buffer was copied.
	CannotCreateCertificateStore	Message text: Unable to create a certificate store for the internal certificate. Message Queuing returns this error if you do not have permission to manipulate your own profile.
	CannotCreateHashEx	Message text: Unable to create a hash object for an authenticated message. See the Message class's HashAlgorithm property for more information about hash algorithms.
	CannotCreateOnGlobalCatalog	Message text: Failed to create an object on a specified global catalog server.
	CannotGetDistinguishedName	Message text: Failed to retrieve the distinguished name of local computer.
	CannotGrantAddGuid	Message text: Failed to grant the "Add Guid" permission to current user.
	CannotHashDataEx	Message text: Unable to hash data for an authenticated message.
	CannotImpersonateClient	Message text: The RPC server cannot impersonate the client application, hence security credentials could not be verified. Message Queuing returns this error if the directory service server cannot impersonate the client application. This is necessary to verify the security credentials.
	CannotJoinDomain	Message text: Failed to join Message Queuing enterprise on Windows 2000 domain.
	CannotLoadMsmqOcm	Message text: Cannot load the MSMQOCM.DLL library.
	CannotOpenCertificateStore	Message text: Unable to open the certificates store for the internal certificate. Message Queuing returns this error if you do not have permission to manipulate your own profile.
	CannotSetCryptographicSecurityDescriptor	Message text: Unable to set the security descriptor for the cryptographic keys. For information about cryptographic providers, see the CryptographicProviderType and Message.AuthenticationProviderType topics.
	CannotSignDataEx	Message text: Unable to sign data before sending an authenticated message. See the Message class's DigitalSignature property for more information about signing data.
	CertificateNotProvided	Message text: A user attempted to send an authenticated message without a certificate. Message Queuing returns this error if the sending application attempts to use security context information to authenticate a message, and the security context does not include a certificate. For more information about certificates, see the Message class's SenderCertificate property.
	ComputerDoesNotSupportEncryption	Message text: The computer does not support encryption operations. Message Queuing returns this error when the application requests encryption and the computer (source or destination) does not support encryption operations. When this error is returned, the encryption operation fails. For more information about using encryption, see the MessageQueue.EncryptionRequired and Message.EncryptionAlgorithm topics.
	CorruptedInternalCertificate	Message text: The internal Message Queuing certificate is corrupted. This error applies only to Message Queuing 1.0.
	CorruptedPersonalCertStore	Message text: The personal certificate store is corrupted. Message Queuing returns this error when the Microsoft Internet Explorer personal certificate store is corrupted.
	CorruptedQueueWasDeleted	Message text: The.ini file for the queue in LQS was deleted because it was corrupted.
	CorruptedSecurityData	Message text: A cryptographic function has failed.
	CouldNotGetAccountInfo	Message text: Could not get the account information for the user.
	CouldNotGetUserSid	Message text: Could not get the SID information out of the thread token. For more information about sender identifiers, see the Message class's SenderId property.
	DeleteConnectedNetworkInUse	Message text: The connected network cannot be deleted; it is in use. Message Queuing returns this error if it cannot delete the specified connected network because the network is defined in at least one other computer. Remove the connected network from all connected network lists and try again to delete it.
	DependentClientLicenseOverflow	Message text: The number of dependent clients served by this Message Queuing server reached its upper limit.
	DsError	Message text: Internal directory service error.
	DsIsFull	Message text: Directory service is full. Message Queuing returns this error if the information store is full. This error applies only to Message Queuing 1.0.
	DtcConnect	Message text: Cannot connect to MS DTC. Message Queuing returns this error if it is unable to connect to the Microsoft Distributed Transaction Coordinator.
	EncryptionProviderNotSupported	Message text: The Cryptographic Service Provider is not supported by Message Queuing.
	FailVerifySignatureEx	Message text: Signature of received message is not valid.
	FormatNameBufferTooSmall	Message text: The format name buffer supplied to the API was too small to fit the format name.
	Generic	Message text: Generic Error. Message Queuing returns this error if it cannot identify a more specific source.
	GuidNotMatching	Message text: Failed to create Message Queuing configuration object with a GUID that matches the computer installation. You must uninstall Message Queuing and then reinstall it.
	IllegalContext	Message text: Invalid context parameter.
	IllegalCriteriaColumns	Message text: Invalid MQCOLUMNS parameter. Message Queuing returns this error if you are using the MessagePropertyFilter class and have selected false for all Boolean values and zero (0) for all integer values.
	IllegalCursorAction	Message text: MQ_ACTION_PEEK_NEXT specified to MQReceiveMessage can not be used with the current cursor position. System.Messaging.MessageEnumerator.MoveNext cannot be used with the current cursor position.
	IllegalEnterpriseOperation	Message text: The operation is invalid for a Message Queuing services object.
	IllegalFormatName	Message text: The given format name is invalid. For valid format name syntax options, see the MessageQueue class's FormatName property.
	IllegalMessageProperties	Message text: Illegal MQQMPROPS parameter, either null or with zero properties. Illegal message properties, either a null reference (Nothing in Visual Basic) or with zero properties.
	IllegalOperation	Message text: The operation is invalid on foreign message queuing systems.
	IllegalPrivateProperties	The private properties parameter value is invalid. This may be because it has a null value or has zero properties specified.
	IllegalPropertyId	Message text: Invalid property identifier value.
	IllegalPropertySize	Message text: Illegal property buffer size. Message Queuing returns this error if the specified buffer for the message identifier or correlation identifier is not the correct size. See the Message class's Message.Id and Message.CorrelationId properties for more information about message identifiers.
	IllegalPropertyValue	Message text: Invalid property value.
	IllegalPropertyVt	Message text: Invalid VARTYPE value.
	IllegalQueuePathName	Message text: Invalid queue path name. See the MessageQueue class's Path property for valid path syntax options.
	IllegalQueueProperties	Message text: Illegal MQQUEUEPROPS parameter, either null or with zero properties. Illegal Queue Properties, either a null reference (Nothing in Visual Basic) or with zero properties. Message Queuing returns this error if you are using the MessageQueueCriteria class and have called ClearAll or have not specified any criteria to use when filtering queues. See the MessageQueueCriteria class or MessageQueue.GetPublicQueues for more information about filtering queue search criteria.
	IllegalRelation	Message text: Invalid relation value in restriction.
	IllegalRestrictionPropertyId	Message text: Invalid propid value in MQRESTRICTION parameter. Invalid property identifier value for restriction.
	IllegalSecurityDescriptor	Message text: The specified security descriptor is not a valid security descriptor.
	IllegalSort	Message text: Illegal sort specified (for example, duplicate columns).
	IllegalSortPropertyId	Message text: Invalid propid value in MQSORTSET. Invalid property identifier value in for sort.
	IllegalUser	Message text: The user has an invalid user name. Message Queuing returns this error if your application is connecting to it through an invalid user name.
	InsufficientProperties	Message text: Not all the required properties for the operation were specified in the input parameters.
	InsufficientResources	Message text: Insufficient resources to perform operation. Message Queuing returns this error, for example, if there is not enough memory to complete the operation. When this error is returned, the operation fails.
	InvalidCertificate	Message text: The user certificate is not valid. Message Queuing returns this error if the security certificate specified in the Message class's SenderCertificate property is invalid, or if the certificate is not correctly placed in the Microsoft Internet Explorer personal certificate store.
	InvalidHandle	Message text: An invalid handle passed to a function. Message Queuing returns this error if the specified queue handle is not valid.
	InvalidOwner	Message text: Invalid object owner. For example CreateQueue failed because the Queue Manager object is invalid. Message Queuing returns this error, for example, if your application attempts to create a queue on a computer on which Message Queuing is not installed.
	InvalidParameter	Message text: An invalid parameter passed to a function. Message Queuing returns this error if one of the parameters supplied by the operation is not valid.
	IOTimeout	Message text: The receive or peek message time-out has expired. Message Queuing returns this error if the time-out specified in a call to MessageQueue.Receive or MessageQueue.Peek expires before a new message arrives in the queue. This can only happen if there was no message already in the queue; both methods would return immediately if a message exists.
	LabelBufferTooSmall	Message text: The label buffer supplied to the API was too small.
	MachineExists	Message text: Computer with the same name already exists in the site.
	MachineNotFound	Message text: The specified computer could not be found. Message Queuing returns this error if it cannot find the queue's computer in the directory service.
	MessageAlreadyReceived	Message text: A message that is currently pointed at by the cursor has been removed from the queue by another process or by another call to receive the message without the use of this cursor. Message Queuing returns this error when some other cursor, application, or the system administrator has already removed the message from the queue. This error is most likely to occur when using the MessageEnumerator class, such as the instance returned through a call to MessageQueue.GetMessageEnumerator or MessageQueue.GetEnumerator.
	MessageNotFound	Message text: The specified message could not be found. Message Queuing returns this error if it cannot find the specified message in the queue.
	MessageStorageFailed	Message text: Could not store a recoverable or journal message. Message was not sent. Message Queuing returns this error if the local computer cannot store a recoverable message (one whose delivery is guaranteed in the case of a network problem) or a journal message. See the Message class's Recoverable and UseJournalQueue properties for more information about these message sending options.
	MissingConnectorType	Message text: Connector Type is mandatory when sending an Acknowledgment or secure message. Message Queuing returns this error when the application sets a property typically set by Message Queuing, but does not specify the connector to use. For more information about connector types, see the Message class's ConnectorType property.
	MqisReadOnlyMode	Message text: MQIS database is in read-only mode.
	MqisServerEmpty	Message text: The list of MQIS servers (in registry) is empty. This error applies only to Message Queuing 1.0.
	NoDs	Message text: No connection with this site's controller(s). Message Queuing returns this error if the application cannot access the directory service. If this error is returned, verify permissions for accessing the directory service.
	NoEntryPointMsmqOcm	Message text: Cannot locate an entry point in the MSMQOCM.DLL library.
	NoGlobalCatalogInDomain	Message text: Unable to find Global Catalog servers in the specified domain.
	NoInternalUserCertificate	Message text: The internal Message Queuing certificate for the user does not exist. Message Queuing returns this error if no internal certificate is registered or the registered certificate is corrupted.
	NoMsmqServersOnDc	Message text: Failed to find Message Queuing servers on domain controllers.
	NoMsmqServersOnGlobalCatalog	Message text: Failed to find Message Queuing servers on Global Catalog domain controllers.
	NoResponseFromObjectServer	Message text: No response from object owner. Message Queuing returns this error if there is no response from the directory service server. When this error is returned, the status of the operation is unknown.
	ObjectServerNotAvailable	Message text: Object owner is not reachable. Message Queuing returns this error if the directory service server for the object is not available. When this error is returned, the operation fails.
	OperationCanceled	Message text: The operation was canceled before it could be completed.
	PrivilegeNotHeld	Message text: Client does not have the required privileges to perform the operation.
	Property	Message text: One or more of the passed properties are invalid.
	PropertyNotAllowed	Message text: Invalid property for the requested operation
	ProviderNameBufferTooSmall	Message text: The passed buffer for the Provider name property is too small. See the Message class's AuthenticationProviderName property for more information about provider names.
	PublicKeyDoesNotExist	Message text: The public key for the computer does not exist. Message Queuing returns this error if it was able to query the directory service, but the enhanced key was not found. This error applies only to Message Queuing 2.0.
	PublicKeyNotFound	Message text: Unable to find the public key for computer. Message Queuing returns this error, for example, if you are trying to retrieve the computer properties of a computer running Message Queuing 1.0 or if you are trying to get remote computer properties while working offline. This error applies only to Message Queuing 2.0.
	QDnsPropertyNotSupported	DNS property is not supported as criteria to locate queues. You cannot retrieve the DNS path name of a queue.
	QueueDeleted	Message text: The queue was deleted. Messages cannot be received anymore using this queue instance. The queue should be closed.
	QueueExists	Message text: A queue with the same pathname is already registered. Message Queuing registers public queues in the directory service, and registers private queues on the local computer.
	QueueNotAvailable	Message text: Error while reading from a queue residing on a remote computer.
	QueueNotFound	Message text: The queue is not registered in the directory service. Message Queuing returns this error if it cannot find the queue. This includes public queues not registered in the directory service and Internet queues that do not exist in the Message Queuing namespace.
	RemoteMachineNotAvailable	Message text: The remote machine is not available.
	ResultBufferTooSmall	Message text: The supplied result buffer is too small.
	SecurityDescriptorBufferTooSmall	Message text: The size of the buffer passed to MQGetQueueSecurity is too small. Message Queuing returns this error if the supplied security buffer is too small for the security descriptor.
	SenderCertificateBufferTooSmall	Message text: The passed buffer for the user certificate property is too small. See the Message class's System.Messaging.Message.SenderCertificate property for more information about user certificates.
	SenderIdBufferTooSmall	Message text: The passed buffer for the user identifier property is too small. Message Queuing returns this error when the supplied sender identification buffer is too small. See the Message class's System.Messaging.Message.SenderId property for more information about sender identifiers.
	ServiceNotAvailable	Message text: The Message Queues service is not available. Message Queuing returns this error if the application is unable to connect to the Queue Manager.
	SharingViolation	Message text: Sharing violation. The queue is already opened for exclusive receive. Message Queuing returns this error if an application is trying to open an already opened queue that has exclusive read rights. For more information about receiving messages exclusively from a queue, see the MessageQueue class's DenySharedReceive property.
	SignatureBufferTooSmall	Message text: The passed buffer for the Signature property is too small. See the Message class's DigitalSignature property for more information about signatures.
	StaleHandle	Message text: The Queue Manager service has been restarted. The queue handle is stale and should be closed. Message Queuing returns this error if the specified handle was obtained in a previous session of the Queue Manager service.
	SymmetricKeyBufferTooSmall	Message text: The passed buffer for the Symmetric key property is too small. See the Message class's DestinationSymmetricKey property for more information about symmetric keys.
	TransactionEnlist	Message text: Cannot enlist the transaction.
	TransactionImport	Message text: Cannot import the transaction.
	TransactionSequence	Message text: Wrong transaction operations sequence.
	TransactionUsage	Message text: Wrong transaction usage. Message Queuing returns this error if an attempt was made to open a remote queue for read access from within a transaction, or an attempt was made to read a message from a non-transactional queue from within a transaction.
	UnsupportedAccessMode	Message text: The specified access mode is not supported. Message Queuing returns this error if the access mode specified when opening the queue is set to an invalid value, or the access mode and the share mode specified are not compatible.
	UnsupportedFormatNameOperation	Message text: The requested operation for the specified format name is not supported. Message Queuing returns this error when the requested operation is not supported for the specified format name. Operations include trying to open a queue to receive messages by specifying a direct format name.
	UnsupportedOperation	Message text: The operation is not supported for a WORKGROUP installation computer.
	UserBufferTooSmall	Message text: Request failed because user buffer is too small to hold the returned information.
	WksCantServeClient	Message text: Message Queuing-independent clients cannot serve Message Queuing-dependent clients.
	WriteNotAllowed	Message text: Another MQIS server is being installed; write operations to the database are not allowed at this time.

Remarks

The MessageQueueErrorCode enumeration gives detailed information about an error condition during a messaging operation.

The MessageQueueException uses the MessageQueueErrorCode property to identify the nature of the Message Queuing error. The MessageQueueErrorCode value determines a text string to associate with the error.

Example

The following code example verifies whether a Message Queuing queue exists, and then deletes it.

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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;
		}

	}
}

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package MyProject;

import System.*;
import System.Messaging.*;

/// <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(String[] args)
    {
        // Determine whether the queue exists.
        if (MessageQueue.Exists(".\\myQueue")) {
            try {
                // Delete the queue.
                MessageQueue.Delete(".\\myQueue");
            }
            catch (MessageQueueException e) {
                if (e.get_MessageQueueErrorCode().
                    Equals(MessageQueueErrorCode.AccessDenied)) {
                    Console.WriteLine("Access is denied. "
                        + "Queue might be a system queue.");
                }
                // Handle other sources of MessageQueueException.
            }
        }        
        return;
    } //main
} //MyNewQueue

Platforms

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

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

Version Information

.NET Framework

Supported in: 2.0, 1.1, 1.0

.NET Compact Framework

Supported in: 2.0

Reference

System.Messaging Namespace
MessageQueueException
MessageQueue Class
MessageEnumerator Class
Message Class

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