两个ASPX页面可以继承类后面的相同代码吗？

I'm just starting out learning ASP.NET. From what I understand, ASP.NET differs from old school ASP in that the logic code for a page exists in as separate file rather then being embedded in the ASP page. So when a user requests a page like ShoppingCart.aspx the server reads the directive at the top ...I'm just starting out learning ASP.NET. From wh