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AdditionalContext Class

.NET Framework 4.5

Represents the auth:AdditionalContext element defined in the authorization extensions to WS-Trust. These extensions are defined in the WS-Federation specification.


Namespace:  System.IdentityModel.Protocols.WSTrust
Assembly:  System.IdentityModel (in System.IdentityModel.dll)

public class AdditionalContext

The AdditionalContext type exposes the following members.

Public methodAdditionalContext()Initializes a new instance of the AdditionalContext class.
Public methodAdditionalContext(IEnumerable<ContextItem>)Initializes a new instance of the AdditionalContext class with the specified context items.

Public propertyItemsGets the collection of context items for this instance.

Public methodEquals(Object)Determines whether the specified object is equal to the current object. (Inherited from Object.)
Protected methodFinalizeAllows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
Public methodGetHashCodeServes as the default hash function. (Inherited from Object.)
Public methodGetTypeGets the Type of the current instance. (Inherited from Object.)
Protected methodMemberwiseCloneCreates a shallow copy of the current Object. (Inherited from Object.)
Public methodToStringReturns a string that represents the current object. (Inherited from Object.)

The auth:AdditionalContext element can be used to communicate any additional context for a token request (RST). This context is provided as a collection of name-value pairs, each of which corresponds to a single auth:ContextItem subelement. The auth:ContextItem element is represented by the ContextItem class. You can access the list of context items through the Items property.

For more information about the element that this class represents, see the WS-Federation specification.

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5

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.

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
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