ASP.NET

if (dread.Read())<br />
          {<br />
              Session["user"] = uname.Text;<br />
              Response.Redirect("MainP.aspx");<br />
          }

<br />
if (!IsPostBack)<br />
        {<br />
            if (Session["user"] != null)<br />
            {<br />
                Label1.Text = Session["user"].ToString() + "!!";<br />
                //Label1.Text = Session["user"].ToString();<br />
                Response.Cache.SetExpires(DateTime.Now.AddSeconds(0));<br />
                Response.Cache.SetCacheability(HttpCacheability.NoCache);<br />
                Response.Cache.SetValidUntilExpires(true);<br />
<br />
            }<br />
            else<br />
            {<br />
                Response.Redirect("login.aspx");<br />
                string uname = (string)(Session["User"]);<br />
            }<br />
        }

protected void LinkButton1_Click(object sender, EventArgs e)<br />
    {<br />
        Session.Abandon();<br />
        Session.Clear();<br />
        Session["user"] = null;<br />
        Response.Redirect("login.aspx");<br />
    }

*My Web Service Receives Request -->My Desktop App is aware of that request and gathers the data<br />
<br />
    *My Desktop app passes the data to the web service-->My Web Service Replies<br />