资深ASP.NET开发者Stephen Walther在《ASP.NET 3.5 Unleashed》中说到：
“I’ve heard it argued that code-behind pages are superior to single-file pages because code-behind pages enable you to more cleanly separate your user interface from your application logic. The problem with this argument is that the normal justification for separating your user interface from your application logic is code reuse. Building code-behind pages really doesn’t promote code reuse. A better way to reuse application logic across multiple pages is to build separate component libraries. (Part IVof this book explores this topic.)
My personal preference is to build ASP.NET applications using single-file ASP.NET pages because this approach requires managing fewer files. However, I’ve built many applications using the code-behind model (such as some of the ASP.NET Starter Kits) without suffering dire consequences.”
My personal preference is to build ASP.NET applications using single-file ASP.NET pages because this approach requires managing fewer files. However, I’ve built many applications using the code-behind model (such as some of the ASP.NET Starter Kits) without suffering dire consequences.”
大致意思为：
“我听到一种论调说代码隐藏页比单一页面更高级，因为代码隐藏页可以清晰地隔离用户界面与应用逻辑。该问题症结在于，用户界面与应用逻辑隔离的原因是为了代码重用。构建代码隐藏页并不会提高代码的重用。比较好的重用应用逻辑的办法是把多个页面构建成一个独立的组件库。
我个人构建ASP.NET应用程序的偏好是使用单一的ASP.NET页面，因为这一方式减少了请求管理的文件量。不过，我在不计后果的情况下也构建过许多使用了代码隐藏页模型的应用（如ASP.NET Starter Kits）。”
我个人构建ASP.NET应用程序的偏好是使用单一的ASP.NET页面，因为这一方式减少了请求管理的文件量。不过，我在不计后果的情况下也构建过许多使用了代码隐藏页模型的应用（如ASP.NET Starter Kits）。”
这段话在原书中第45页。
在六月刊上出现。因为杂志还没有把原文全部刊出发行，应编辑要求我就暂时不把原文放在博客中了，这里只给出这Yahoo!优化20条规则的标题，每条规则后的方括号是指具体属于什么类别的优化。
