Gets or sets the value of the whr parameter to use in WS-Federation sign-in requests (“wsignin1.0”).
Assembly: System.IdentityModel.Services (in System.IdentityModel.Services.dll)
The whr parameter is optional. If theproperty is set to null or an empty string, the whr parameter is not included in the sign-in request.
You can override this setting on each HTTP request by adding a handler for the RedirectingToIdentityProvider event. This event is raised just before the module redirects to the security token service (STS) with a WS-Federation sign-in request message. The STS is specified by the Issuer property.
Available since 4.5