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MessageState Enumeration

Specifies the status of a message.

Namespace:  System.ServiceModel.Channels
Assembly:  System.ServiceModel (in System.ServiceModel.dll)

public enum MessageState

Member nameDescription
Supported by Portable Class LibrarySupported in .NET for Windows Store appsClosedThe message has been closed and can no longer be accessed.
Supported by Portable Class LibrarySupported in .NET for Windows Store appsCopiedThe message has been copied.
Supported by Portable Class LibrarySupported in .NET for Windows Store appsCreatedThe message has been created.
Supported by Portable Class LibrarySupported in .NET for Windows Store appsReadThe message is being read.
Supported by Portable Class LibrarySupported in .NET for Windows Store appsWrittenThe message has been written.

As the body of a Message object is a stream, it can only be read or written once. This is enforced by maintaining the current state of the Message object. A Message object can be read/written/copied when in the Created state. Other states are Read, Written and Copied, which means that the respective action has been performed already once.

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Portable Class Library

Supported in: Portable Class Library

.NET for Windows Store apps

Supported in: Windows 8

.NET for Windows Phone apps

Supported in: Windows Phone 8.1, Windows Phone 8, Silverlight 8.1

Windows Phone 8.1, Windows Phone 8, 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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