HTML中奇怪的数字和字母数组

时间:2012-07-31 12:06:35

标签: c# asp.net

我一直在网页的页面源中获取此输出

<input type="hidden" name="__VIEWSTATE" id="__VIEWSTATE" value="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" />

我不知道它是什么?

4 个答案:

答案 0 :(得分:5)

这是ASP.NET视图状态。这就是ASP.NET跟踪表单项具有的值和属性的方式。来自Microsoft

  

简而言之,Microsoft®ASP.NET视图状态是ASP.NET网页用于跨回发持久更改Web表单状态的技术。

答案 1 :(得分:2)

这是您网页上控件的视图状态,它们会在回发时填充所需的数据。

如果您的页面没有回发,您可以通过设置来禁用viewtstate:

EnableViewState = false;用于页面上的控件。

答案 2 :(得分:2)

这是一个存储数据/信息/值的ASP.net机制:

  

简而言之,Microsoft®ASP.NET视图状态是使用的技术   一个ASP.NET网页,用于持久更改Web窗体的状态   跨回发。

http://msdn.microsoft.com/en-us/library/ms972976.aspx

答案 3 :(得分:1)

这无需担心。

有关详细信息,请查看以下内容:

Understanding ASP.NET View State