ValidateMustUnderstand Property
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MustUnderstandBehavior.ValidateMustUnderstand Property

Gets or sets a value that specifies whether to ensure that a header is understood according to the SOAP 1.1 and 1.2 specifications.

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

public bool ValidateMustUnderstand { get; set; }

Property Value

Type: System.Boolean
true if the header must be correctly processed or a fault is thrown; otherwise, false. The default is false.

Set the ValidateMustUnderstand property to false to prevent an exception from being thrown when the runtime encounters a System.ServiceModel.Channels.MessageHeader in a message for which the MessageHeader.MustUnderstand property is true but the header is not in the MessageHeaders.UnderstoodHeaders property for the message.

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

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

.NET Framework

Supported in: 3.5, 3.0

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