Gets a value that specifies whether unknown data is ignored on deserialization and whether the IExtensibleDataObject interface is ignored on serialization.
Assembly: System.Runtime.Serialization (in System.Runtime.Serialization.dll)
The DataContractAttribute attribute has been applied and that also implement the IExtensibleDataObject interface. In this case when IExtensibleDataObject is true, data added in future versions of the contract is ignored on read and write. For more information, seeForward-Compatible Data Contracts.property affects types to which a
Available since 3.5