

<html>
<body>

<form method="post" action="demo_aspnet_htmltextarea.aspx" id="ctl00">
<input type="hidden" name="__VIEWSTATE" id="__VIEWSTATE" value="/wEPDwUKMTg2NzYwMDI5NWRke5RY5l2lCTDzcFyAdFbtAb+gvDK7wyoh2KVN50fwt5I=" />

<input type="hidden" name="__VIEWSTATEGENERATOR" id="__VIEWSTATEGENERATOR" value="1A992401" />
<input type="hidden" name="__EVENTVALIDATION" id="__EVENTVALIDATION" value="/wEdAANqXm1aWIMMcEjg6GI3QhaT4giVuHy1edbH0/lD8fSVg/FOuDuz94bvRQgA6h3c7Grj+RvxgKdHV4tFQyl1LOtWE+ibULVIq0iflhMkYDAtqg==" />
请输入文本：<br />
<textarea name="textarea1" id="textarea1" cols="35" rows="6"></textarea>
<input name="ctl01" type="submit" value="提交" />
<p id="p1"></p>
</form>

</body>
</html>