ModelShowDialog缓存上次浏览的URL

1. 一种解决方法设置每次清楚浏览的页面。

In IE7, go to Tools  |  Internet Options.  Click the Browsing History "Settings" button.  Check for newer versions of stored pages: and select "Everytime I visit the page".

2. 设置访问页面的过期日期

response.setHeader ("Pragma", "No-Cache");
response.setHeader ("Cache-Control", "No-Cache");
response.setDateHeader ("Expires", 0);