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MessagePropertyFilter.AppSpecific Property

Gets or sets a value that indicates whether to retrieve Message.AppSpecific property information when receiving or peeking a message.

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

public bool AppSpecific { get; set; }

Property Value

Type: System.Boolean
true to receive Message.AppSpecific information; otherwise, false. The default is false.

The AppSpecific property of the Message class contains additional, application-specific information.

The following code example demonstrates the use of the AppSpecific property.

// Set the queue's MessageReadPropertyFilter property to enable the 
// message's AppSpecific property.
queue.MessageReadPropertyFilter.AppSpecific = true;

// Peek at the message. Time out after ten seconds in case the message 
// was not delivered.
orderMessage = queue.Peek(TimeSpan.FromSeconds(10.0)); 

// Display the value of the message's AppSpecific property.
Console.WriteLine("Message.AppSpecific: {0}",

.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.

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