asp打包类

e(stream)
sm.Position = 0
sm.Type = 2
sm.charset = "gb2312"
sm.Position = 0
StreamToText = sm.ReadText()
sm.Close:Set sm = Nothing
End If
End Function

Public Function TextToStream(text)
If text="" Then
TextToStream = "" ''这里该如何写？空流？
Else
Set sm = server.CreateObject("ADODB.Stream"):sm.Open:sm.Type = 2:sm.charset = "gb2312"
sm.WriteText(text)
sm.Position = 0
sm.Type = 1
sm.Position = 0
TextToStream = sm.Read
sm.Close:Set sm = Nothing
End If
End Function
End Class
</script>