Asp.net中获取前一页的url

转自 http://blog.csdn.net/arthur613/article/details/6586545

答案一

Page.Request.UrlReferrer.ToString()

答案二

本页地址: 
Request.URL; 
   
上页地址: 
Request.UrlReferrer 
Request.ServerViables["http_referer"] 
   
   
Request.RawUrl 
Request.RawUrl.QueryAndPath 
System.IO.Path.GetFileName(Request.FilePath.ToString()) 
<script> 
var url = document.location.href; 
</script>