SecurityTokenProvider.BeginRenewTokenCore Method

Begins an asynchronous operation that renews a security token.

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

protected virtual IAsyncResult BeginRenewTokenCore(
	TimeSpan timeout,
	SecurityToken tokenToBeRenewed,
	AsyncCallback callback,
	Object state
)

Parameters

timeout
Type: System.TimeSpan

A TimeSpan that specifies the timeout value for the message that renews the security token.

tokenToBeRenewed
Type: System.IdentityModel.Tokens.SecurityToken

The SecurityToken to renew.

callback
Type: System.AsyncCallback

The AsyncCallback delegate that receives notification of the completion of the asynchronous close operation.

state
Type: System.Object

An object, specified by the application, that contains state information associated with the asynchronous close operation.

Return Value

Type: System.IAsyncResult
The IAsyncResult that references the asynchronous operation.

When you inherit from the SecurityTokenProvider class you are not required to override the asynchronous methods, as the SecurityTokenProvider base class provides asynchronous support based upon the synchronous methods. Therefore, you are not required to override the BeginRenewTokenCore method, unless you must provide your own asynchronous implementation.

The BeginRenewToken method calls the BeginRenewTokenCore method.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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