Page level variable and function level variable (VB.net) : Variable Scope « Language Basics « ASP.Net






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  3. Variable Scope

Page level variable and function level variable (VB.net)

<script language="vb" runat="server"> 
    Dim Global As String ="<br><u>Hello I'm a persistent global variable</u>"   

Sub Page_Load()  

    Response.Write (Global)     
    Response.Write ("<BR />Calling Subroutine 1...")
    Call Subroutine_1()
    Response.Write ("<BR />Calling Subroutine 2...")
    Call Subroutine_2()
    Response.Write ("<BR />Calling Subroutine 1...")
    Call Subroutine_1()
End Sub

  Sub Subroutine_1()
    Dim Different As String
    Different = "<i>Hello I'm the variable Different in Subroutine 1</i>"
    Response.Write (Different)
    Response.Write (Global)
  End Sub

  Sub Subroutine_2()
    Dim Different As String
    Different = "<b>Hello I'm the variable Different in Subroutine 2</b>"
    Response.Write (Different)
    Response.Write (Global)
  End Sub
</script>
<html>
<head>
<title>Scope</title>
</head>
<body>
</body>
</html>








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