怎么写asp的类

如何写asp的类
Property   Let到底应该怎样用啊  
比如我通过实例定义obj.val=1,怎样使类的过程内能够val的这个值

------解决方案--------------------
http://blog.csdn.net/aaron6/archive/2007/02/03/1501751.aspx
请看...
------解决方案--------------------
class ne
private pagename
public property let pagename(pagenamestr)
pagename = pagenamestr
end property
Public sub write()
response.Write(pagename)
End sub
end class
------解决方案--------------------
private pagename1
public property let pagename(pagenamestr)
pagename1 = pagenamestr
end property