Gets or sets a value that indicates whether the header must be understood, as stated in the SOAP 1.1/1.2 specification.
Assembly: System.ServiceModel (in System.ServiceModel.dll)
If this property is true and the message receiver cannot interpret the message header, the message is not processed and an exception is thrown. If this property is false, the receiver can ignore the message header and continue processing.
Available since 8
Available since 3.0
Portable Class Library
Supported in: portable .NET platforms