下面的这个例子实现了在服务器端得到可编辑iframe的html源代码非典功能。代码很简单，这里疾苦不多解释了。代码如下：
getiframehtml.axpx
<![CDATA[<%@ page language="vb" validaterequest=false autoeventwireup="false"
codebehind="getiframehtml.<a href="http://www.west999.com/www/go/?url=http://www.chinaitpower.com/dev/web/asp/index.html" target="_blank" rel="nofollow" >asp</a>x.vb” inherits=”<a href="http://www.west999.com/www/go/?url=http://www.chinaitpower.com/dev/web/asp/index.html" target="_blank" rel="nofollow" >asp</a>xweb.getiframehtml”%><br />
<html><br />
<body></p>
<form id="frmmain" method="post" runat="server">
<iframe id="ifrhtml" name="ifrhtml"></iframe><br />
<br />
<<a href="http://www.west999.com/www/go/?url=http://www.chinaitpower.com/dev/web/asp/index.html" target="_blank" rel="nofollow" >asp</a>:button id=”cmdsend” runat=”server” text=” 提 交 “></<a href="http://www.west999.com/www/go/?url=http://www.chinaitpower.com/dev/web/asp/index.html" target="_blank" rel="nofollow" >asp</a>:button><br />
<input type="hidden" name="hidvalue"><br />
</form>
<p> <script>
ifrhtml.document.designmode = "on";
</script><br />
</body><br />
</html></p>
<p>]]>
getiframehtml.aspx.vb
<![CDATA[public class getiframehtml<br />
inherits system.web.ui.page<br />
protected withevents cmdsend as system.web.ui.webcontrols.button<br />
protected withevents ifrhtml as system.web.ui.htmlcontrols.htmlgenericcontrol</p>
<p>#region ” web form designer generated code ”</p>
<p> this call is required by the web form designer.<br />
<system.diagnostics.debuggerstepthrough()> private sub initializecomponent()</p>
<p> end sub</p>
<p> private sub page_init(byval sender as system.object,_<br />
byval e as system.eventargs) handles mybase.init<br />
codegen: this method call is required by the web form designer<br />
do not modify it using the code editor.<br />
initializecomponent()<br />
end sub</p>
<p>#end region</p>
<p> private sub page_load(byval sender as system.object,_<br />
byval e as system.eventargs) handles mybase.load<br />
cmdsend.attributes.add(“onclick”, “document.frmmain.hidvalue.value” + _<br />
” = ifrhtml.document.body.innerhtml;”)<br />
end sub</p>
<p> private sub cmdsubmit_click(byval sender as system.object,_<br />
byval e as system.eventargs) handles cmdsend.click<br />
dim strvalue as string<br />
strvalue = request.form(“hidvalue”)<br />
response.write(server.htmldecode(strvalue))<br />
end sub</p>
<p>end class<br />
]]>
版权申明：本站文章部分自网络，如有侵权，请联系：west999com@outlook.com 特别注意：本站所有转载文章言论不代表本站观点！ 本站所提供的图片等素材，版权归原作者所有，如需使用，请与原作者联系。未经允许不得转载：
IDC资讯中心 »
在服务器端得到可编辑Iframe的HTML源代码-.NET教程,面向对象编程
IDC资讯中心
