WSFederationAuthenticationModule.FederatedSignOut Method (Uri, Uri)
Signs out at the specified security token service (STS) by using the WS-Federation protocol.
Assembly: System.IdentityModel.Services (in System.IdentityModel.Services.dll)
Call this method to send a WS-Federation sign-out request message to the specified STS. You can optionally supply a value for the wreply parameter in the sign-out request.
The method does the following:
Creates a WS-Federation sign-out request message by using the specified parameters.
Calls the SessionAuthenticationModule.DeleteSessionTokenCookie method on the SAM to delete the session cookie.
Redirects to the STS using the sign-out request message from the first step.
None of the sign-out events: SigningOut, SignedOut, or SignOutError are raised by this method. To delete the session without sending a sign-out request message to the STS, call one of the overloaded SignOut methods.
Available since 4.5