ASP.Net/Session Cookie/Session ID

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Get session id if it is a new session (VB.net)

   <source lang="csharp">

<%@ Page Language="vb" %> <html> 

  <head>
     <script runat="server">
        Sub Page_Load()
           If Session.IsNewSession Then
              Message.Text = "The current Session (SessionID: " & _
                 Session.SessionID & ") was created with this request."
           Else
              Message.Text = "The current Session (SessionID: " & _
                 Session.SessionID & ") existed prior to this request."
           End If
        End Sub
     </script>
  </head>

<body> 

  <asp:label id="Message" runat="server"/>

</body> </html> 

      </source>


Is this session a new session (VB.net)

   <source lang="csharp">

<%@ Page Language="vb" %> <html> 

  <head>
     <script runat="server">
        Sub Page_Load()
           If Not IsPostBack
              If Session.IsNewSession Then
                 Session("key1") = "value1"
                 Message.Text = "The current Session (SessionID: " & _
                    Session.SessionID & ") was created with this request."
              Else
                 Message.Text = "Click the button to abandon the current session."
                 Dim AbandonButton As New Button
                 AbandonButton.Text = "Abandon Session"
                 myForm.Controls.Add(AbandonButton)
              End If
           Else
              Session.Abandon()
              Message.Text = "Session abandoned."
           End If
        End Sub
     </script>
  </head>

<body> 

  <form id="myForm" runat="server">
     <asp:label id="Message" runat="server"/>
  </form>

</body> </html> 

      </source>
Источник — «http://nfex.ru/index.php?title=ASP.Net/Session_Cookie/Session_ID&oldid=2356»