页面源文件里 乱码的问题

Question

一个aspx页面，右击“查看源文件”会多出很多乱码或是说垃圾代码。那是怎么多出来的啊，要怎么解决？
比如：
<div>
<input type="hidden" name="__VIEWSTATE" id="__VIEWSTATE" value="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" />
</div>

Answer 1

那些是视图状态来的。是会有的。除非你禁用了视图ViewState = false;