先来建两个测试页面:test1.aspx和test2.aspx,内容如下:
test1.aspx 页面:
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test2.aspx 文件内容:
![](https://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockStart.gif)
![](https://www.cnblogs.com/Images/OutliningIndicators/None.gif)
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上面两个页面与平常的页面一样,只是在test1.aspx页面中,设置了form标签的onsubmit事件,以使用在发送数据之前,把页面指向其他的页面:<form id="Form1" method="post" runat="server" onsubmit="this.action='test2.aspx'">.
打开test1.aspx页面,填写数据之后按提交按钮,页面将数据提交到test2.aspx页面,但是这时我们将得到一个"此页的视图状态无效,可能已损坏。"的运行时错误.
为了解决这个问题,我们可以重写Page类的DeterminePostBackMode方法.修改test2.aspx.cs文件,加入DeterminePostBackMode方法,如下:
![](https://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockStart.gif)
![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
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![](https://www.cnblogs.com/Images/OutliningIndicators/None.gif)
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![](https://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
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在重新打开test1.aspx,然后把数据提交到test2.aspx页面,这样就不会出现错误了,页且在test2.aspx页面还可以做回传处理呢.
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