title: using session state in webservice in ASP.NET
body: <p>On login, i am saving username into <code>Session["username"]</code>. On next page, I am making a web service call. In web service, I want to access this session.</p>
  
  <p>How to do this?</p>
  
  <p>I've  tried even set <code>EnableSession</code> to <em>true</em> of webmethod. But, still on executing <code>Session["username"]</code>, instance set to null exception is show.</p>
  
  <p>Please help.</p>