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DataContractJsonSerializer Constructor (Type, IEnumerable<Type>, Int32, Boolean, IDataContractSurrogate, Boolean)

Initializes a new instance of the DataContractJsonSerializer class to serialize or deserialize an object of the specified type. This method also specifies a list of known types that may be present in the object graph, the maximum number of graph items to serialize or deserialize, whether to ignore unexpected data or emit type information, and a surrogate for custom serialization.

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

public DataContractJsonSerializer(
	Type type,
	IEnumerable<Type> knownTypes,
	int maxItemsInObjectGraph,
	bool ignoreExtensionDataObject,
	IDataContractSurrogate dataContractSurrogate,
	bool alwaysEmitTypeInformation
)

Parameters

type
Type: System.Type

The type of the instances that is serialized or deserialized.

knownTypes
Type: System.Collections.Generic.IEnumerable<Type>

An XmlDictionaryString that contains the root element name of the content.

maxItemsInObjectGraph
Type: System.Int32

An IEnumerable<T> of Type that contains the types that may be present in the object graph.

ignoreExtensionDataObject
Type: System.Boolean

true to ignore the IExtensibleDataObject interface upon serialization and ignore unexpected data upon deserialization; otherwise, false. The default is false.

dataContractSurrogate
Type: System.Runtime.Serialization.IDataContractSurrogate

An implementation of the IDataContractSurrogate to customize the serialization process.

alwaysEmitTypeInformation
Type: System.Boolean

true to emit type information; otherwise, false. The default is false.

.NET Framework

Supported in: 4.5, 4, 3.5

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

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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