下载一个网站遇到hidden生成的字符串问题

Question

网站表单如下
<form name="form1" method="post" action="qry_9.aspx" id="form1">
<input type="hidden" name="__EVENTTARGET" id="__EVENTTARGET" value="" />
<input type="hidden" name="__EVENTARGUMENT" id="__EVENTARGUMENT" value="" />
<input type="hidden" name="__LASTFOCUS" id="__LASTFOCUS" value="" />
<input type="hidden" name="__VIEWSTATE" id="__VIEWSTATE" value="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" />如上，有一个自动生成的hidden表单，如果我用网页提交就可以正常查询，但是用程序去提交，他生成的hidden就会出错，表单就不能提交，请问这是为什么呢，

Answer 1

你的程序有没有把hidden作为参数传进去噢

Answer 2

就是用来防止你程序提交的嘛！呵呵！
你可以把那一串码写到你程序里，让你的程序提交表单的时候也去置那几个hidden的值！

Answer 3

我有把那些hidden放进去程序里，可是就是用程序下载不出来结果，但是用ＩＥ就可以查询

Answer 4

他的网站应该是用.net写的，我就是搞不懂，同样的表单元素，我用程序就不能提交查询，用ＩＥ就可以正常查询

Answer 5

唉，我把网址发出来，大家看看要怎么下载
http://www.land.tycg.gov.tw/qry_9.aspx