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MessageQueue.WriteHandle Property

Gets the native handle used to send messages to the message queue.

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

[BrowsableAttribute(false)]
[MessagingDescriptionAttribute("MQ_WriteHandle")]
public IntPtr WriteHandle { get; }

Property Value

Type: System.IntPtr
A handle to the native queue object that you use for sending messages to the queue.

ExceptionCondition
MessageQueueException

The message queue is not available for writing.

The WriteHandle provides a native Windows handle to the message queue object that is used for sending messages to the queue. If you change the path of the queue, the handle is closed and reopened with a new value.

The following table shows whether this property is available in various Workgroup modes.

Workgroup mode

Available

Local computer

Yes

Local computer and direct format name

Yes

Remote computer

No

Remote computer and direct format name

Yes

.NET Framework

Supported in: 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.

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