title: Adding users programmaticaly on a SharePoint 2010 claims based site (extranet zone)
body: <p>I have a SharePoint 2010 site which has Zone Level security. The site has Windows Authentication in Default Zone while it has Claimed Based Authentication in Extranet Zone. A membership provider is used for Claimed Based site.</p>
  
  <p>My my requirement is to add user of that membership provider to this claimed based site programmatically (c#).</p>
  
  <p>Any help will be greatly appreciated.</p>
  
  <p>Thanks</p>