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MessageHeaderDescription.MustUnderstand Property

Gets or sets a value indicating if the header must be understood according to the SOAP 1.1 and 1.2 specification..

Namespace:  System.ServiceModel.Description
Assembly:  System.ServiceModel (in System.ServiceModel.dll)
public bool MustUnderstand { get; set; }

Property Value

Type: System.Boolean
true if processing the message header is mandatory; otherwise, false.

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

.NET for Windows Store apps

Supported in: Windows 8

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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