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AuthorizationContext::ExpirationTime Property

Gets the date and time at which this AuthorizationContext object is no longer valid.

Namespace:  System.IdentityModel.Policy
Assembly:  System.IdentityModel (in System.IdentityModel.dll)

public:
virtual property DateTime ExpirationTime {
	DateTime get () abstract;
}

Property Value

Type: System::DateTime
A DateTime value that indicates the date and time when this AuthorizationContext object is no longer valid.

The ExpirationTime property is in Universal Coordinated Time (UTC).

NoteNote

The service model in does not check the value of the ExpirationTime property. This property is set by using the ValidTo property of the security token on which the authorization context is based. The ValidTo property is checked by , however. The authorization context's expiration time is meant for scenarios such as an authorization policy which has to take some action upon expiration.

.NET Framework

Supported in: 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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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