I'm trying to make a authentication WebPart. For this, i used tghios tutorial: http://blogs.codes-sources.com/anouvel/archive/2010/09/18/sharepoint-2010-d-velopper-une-web-part-d-authentification-pour-une-page-d-accueil.aspx
But this line doesn't work and return me a Null: SPIisSettings settings = webApp.IisSettings[SPContext.Current.Site.Zone];
I don't understand why?
May be somebody Can Help me.
Thanks.