I am trying to pass the username from the FormsSignIn.aspx page to the IdpInitiatedSignOn.aspx page in ADFS 2.0. I am unable to access the Session in the FormsSignIn.aspx.cs page and have had no success passing the value with any other method such as was mentioned in the link below.
I am thinking I cannot access the Session because it is too early in the page Lifecycle so I've tried multiple different ways to force the AcquireRequestState event but have had no luck.
Could someone please tell me how to access the Session in the FormsSignIn.aspx.cs code or let me know of another option for passing the username from this page to the IdpInitiatedSignOn.aspx page?
http://stackoverflow.com/questions/8081532/how-to-pass-values-from-ad-fs-2-0-homerealmdiscovery-aspx-to-formssignin-aspx?answertab=votes#tab-top