Shell.Windows method

retVal = Shell.Windows()

<script language="JScript">
    function fnShellWindowsJ()
    {
        var objShell = new ActiveXObject("shell.application");
        var objShellWindows;
        
        objShellWindows = objShell.Windows();

        if (objShellWindows != null)
        {
            var Shell = new ActiveXObject("WScript.Shell");
            Shell.Popup(objShellWindows.Count);
        }
    }
</script>

<script language="VBScript">
    function fnShellWindowsVBS()
        dim objShell
        dim objShellWindows
        
        set objShell = CreateObject("shell.application")
        set objShellWindows = objShell.Windows

        if (not objShellWindows is nothing) then
            WScript.Echo objShellWindows.Count
        end if

        set objShellWindows = nothing
        set objShell = nothing
    end function
 </script>

Private Sub fnShellWindowsVB()
    Dim objShell        As Shell
    Dim objShellWindows As ShellWindows
    
    Set objShell = New Shell
    Set objShellWindows = objShell.Windows

    If (Not objShellWindows Is Nothing) Then
        Debug.Print objShellWindows.Count
    End If

    Set objShellWindows = Nothing
    Set objShell = Nothing
End Sub