目录0. 介绍1. raise 介绍（案例）2. raise 不需要参数（案例）3. raise：单独一个 raise（正常程序使用无参的 raise ）4. 其它案例4.1 案例14.2 案例25. 处理流程6. 显示error位置总结0. 介绍
I\'m developing some tests for a website that contains some PDF content.The instance of IE8 created by WatiN does not open the PDFs in the browser, instead asking to download the file.When I examine t
加载中,请稍侯......