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DataContractSerializer.IgnoreExtensionDataObject Property

Gets a value that specifies whether to ignore data supplied by an extension of the class when the class is being serialized or deserialized.

Namespace:  System.Runtime.Serialization
Assembly:  System.Runtime.Serialization (in System.Runtime.Serialization.dll)

'Declaration
Public ReadOnly Property IgnoreExtensionDataObject As Boolean

Property Value

Type: System.Boolean
true to omit the extension data; otherwise, false.

The IgnoreExtensionDataObject property is used when the class to which a DataContractAttribute has been applied also implements the IExtensibleDataObject interface. In this case, the data added in a future version of the contract is ignored on read and write. For more information, see Forward-Compatible Data Contracts.

.NET Framework

Supported in: 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

Supported in: Windows Phone 8.1

Supported in: Windows Phone Silverlight 8.1

Supported in: Windows Phone Silverlight 8

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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