DefaultTokenReplayCache.TryFind Method

Article
2012-10-05

[Starting with the .NET Framework 4.5, Windows Identity Foundation (WIF) has been fully integrated into the .NET Framework. The version of WIF addressed by this topic, WIF 3.5, is deprecated and should only be used when developing against the .NET Framework 3.5 SP1 or the .NET Framework 4. For more information about WIF in the .NET Framework 4.5, also known as WIF 4.5, see the Windows Identity Foundation documentation in the .NET Framework 4.5 Development Guide.]

Attempt to find a SecurityToken

Namespace: Microsoft.IdentityModel.Tokens
Assembly: Microsoft.IdentityModel (in Microsoft.IdentityModel.dll)

Usage

'Usage
Dim instance As DefaultTokenReplayCache
Dim key As String
Dim returnValue As Boolean

returnValue = instance.TryFind(key)

Syntax

'Declaration
Public Overrides Function TryFind ( _
    key As String _
) As Boolean

public override bool TryFind (
    string key
)

public:
virtual bool TryFind (
    String^ key
) override

public boolean TryFind (
    String key
)

public override function TryFind (
    key : String
) : boolean

Parameters

key
SecurityToken to search for.

Return Value

true if SecurityToken is in cache, false otherwise

Remarks

If the SecurityToken expiration is imminent it is possible that a subsequent call to TryGet would return false and the SecurityToken would have been purged

Thread Safety

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

Platforms

Target Platforms

Windows 7, Windows Server 2008 R2, Windows Vista SP2, Windows Server 2008 SP2, Windows Server 2003 SP2 (32-bit or 64-bit)

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