让登录后回到登录前想访问的页面
有时候有些页面需要登录后才能访问的,并且要在登录后回到登录前想访问的页面。结合前几天发的一种简单方便的权限控制方案,可以统一解决这个问题。在上文提到的base页面中权限控制处可以加上:
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登录后可以直接跳转到一个叫做login_after.aspx的页面。页面html代码:
![](https://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockStart.gif)
![](https://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](https://www.cnblogs.com/Images/OutliningIndicators/None.gif)
页面后台编码:
![](https://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockStart.gif)
![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
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![](https://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockEnd.gif)
![](https://www.cnblogs.com/Images/OutliningIndicators/None.gif)
因为要控制postback的目标页面和viewstate,所以只能直接写表单,不能用htmlcontrol的表单了。否则,asp.net生成的viewstate和我们提交的viewstate会冲突。
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