📄 coll_form.asp
字号:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html lang="en-US" xml:lang="en-US" xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>ASP Form Collection</title>
<link rel="shortcut icon" href="../favicon.ico" type="image/x-icon" />
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" />
<meta name="Keywords" content="xml,tutorial,html,dhtml,css,xsl,xhtml,javascript,asp,ado,vbscript,dom,sql,colors,soap,php,authoring,programming,training,learning,beginner's guide,primer,lessons,school,howto,reference,examples,samples,source code,tags,demos,tips,links,FAQ,tag list,forms,frames,color table,w3c,cascading style sheets,active server pages,dynamic html,internet,database,development,Web building,Webmaster,html guide" />
<meta name="Description" content="Free HTML XHTML CSS JavaScript DHTML XML DOM XSL XSLT RSS AJAX ASP ADO PHP SQL tutorials, references, examples for web building." />
<meta http-equiv="pragma" content="no-cache" />
<meta http-equiv="cache-control" content="no-cache" />
<link rel="stylesheet" type="text/css" href="../stdtheme.css" />
<script type="text/javascript">
var gaJsHost = (("https:" == document.location.protocol) ? "../../https@ssl./default.htm" : "../../www./default.htm");
document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E"));
</script>
<script type="text/javascript">
var pageTracker = _gat._getTracker("UA-3855518-1");
pageTracker._initData();
pageTracker._trackPageview();
</script>
</head>
<body>
<a name="top"></a>
<table cellpadding="0" cellspacing="0" width="100%" bgcolor="#808080">
<tr>
<td width="234" valign="top">
<a href="../default.htm"><img src="../images/w3default80.jpg" border="0" alt="W3Schools" /></a>
</td>
<th valign="middle" align="left" class="right">
<script type="text/javascript"><!--
google_ad_client = "pub-3440800076797949";
/*txtimg*/
google_ad_slot = "5330033957";
google_ad_width = 728;
google_ad_height = 90;
//-->
</script>
<script type="text/javascript" src="../../pagead2.googlesyndication.com/pagead/show_ads.js">
</script>
<noscript>
<a href="../default.asp" target="_blank"><img src="../banners/w6.gif" border="0" alt="W3Schools" /></a>
</noscript>
<br /></th>
</tr>
</table>
<table style="margin-left:1px" width="800px" border="0" cellpadding="0" cellspacing="2">
<tr>
<td width="137" class="content" valign="top"><br />
<a class="left" href="../default.asp" target="_top">
<img src="../images/homeicon.gif" border="0" alt="home" /></a>
<a class="left" href="../default.asp" target="_top">
<b>HOME</b></a>
<br /><br />
<b>ASP Tutorial</b><br />
<a class="left" target="_top" href="default.asp" >ASP HOME</a><br />
<a class="left" target="_top" href="asp_intro.asp" >ASP Introduction</a><br />
<a class="left" target="_top" href="asp_install.asp" >ASP Install</a><br />
<a class="left" target="_top" href="asp_syntax.asp" >ASP Syntax</a><br />
<a class="left" target="_top" href="asp_variables.asp" >ASP Variables</a><br />
<a class="left" target="_top" href="asp_procedures.asp" >ASP Procedures</a><br />
<a class="left" target="_top" href="asp_inputforms.asp" >ASP Forms</a><br />
<a class="left" target="_top" href="asp_cookies.asp" >ASP Cookies</a><br />
<a class="left" target="_top" href="asp_sessions.asp" >ASP Session</a><br />
<a class="left" target="_top" href="asp_applications.asp" >ASP Application</a><br />
<a class="left" target="_top" href="asp_incfiles.asp" >ASP #include</a><br />
<a class="left" target="_top" href="asp_globalasa.asp" >ASP Global.asa</a><br />
<a class="left" target="_top" href="asp_send_email.asp" >ASP Send e-mail</a><br />
<br />
<b>ASP Objects</b>
<br />
<a class="left" target="_top" href="asp_ref_response.asp" >ASP Response</a><br />
<a class="left" target="_top" href="asp_ref_request.asp" >ASP Request</a><br />
<a class="left" target="_top" href="asp_ref_application.asp" >ASP Application</a><br />
<a class="left" target="_top" href="asp_ref_session.asp" >ASP Session</a><br />
<a class="left" target="_top" href="asp_ref_server.asp" >ASP Server</a><br />
<a class="left" target="_top" href="asp_ref_error.asp" >ASP Error</a><br />
<br />
<a class="left" target="_top" href="asp_ref_filesystem.asp" >ASP FileSystem</a><br />
<a class="left" target="_top" href="asp_ref_textstream.asp" >ASP TextStream</a><br />
<a class="left" target="_top" href="asp_ref_drive.asp" >ASP Drive</a><br />
<a class="left" target="_top" href="asp_ref_file.asp" >ASP File</a><br />
<a class="left" target="_top" href="asp_ref_folder.asp" >ASP Folder</a><br />
<a class="left" target="_top" href="asp_ref_dictionary.asp" >ASP Dictionary</a><br />
<a class="left" target="_top" href="asp_ado.asp" >ASP ADO</a><br />
<br />
<b>ASP Components</b><br />
<a class="left" target="_top" href="asp_adrotator.asp" >ASP AdRotator</a><br />
<a class="left" target="_top" href="asp_browser.asp" >ASP BrowserCap</a><br />
<a class="left" target="_top" href="asp_contentlinking.asp" >ASP Content Linking</a><br />
<a class="left" target="_top" href="asp_contentrotator.asp" >ASP Content Rotator</a><br />
<br />
<a class="left" target="_top" href="asp_quickref.asp" >ASP Quick Ref</a><br />
<a class="left" target="_top" href="asp_summary.asp" >ASP Summary</a><br />
<br />
<b>Examples/Quiz</b><br />
<a class="left" target="_top" href="asp_examples.asp" >ASP Examples</a><br />
<a class="left" target="_top" href="asp_quiz.asp" >ASP Quiz</a><br />
<a class="left" target="_top" href="asp_exam.asp" >ASP Exam</a><br />
<br />
<b>Selected Reading</b><br />
<a class="left" target="_top" href="../browsers/browsers_stats.asp">Web Statistics</a><br />
<a class="left" target="_top" href="../site/site_glossary.asp">Web Glossary</a><br />
<a class="left" target="_top" href="../hosting/default.asp">Web Hosting</a><br />
<a class="left" target="_top" href="../quality/default.asp">Web Quality</a><br /><br />
<a class="left" target="_top" href="../forum/default.asp">W3Schools Forum</a><br /><br />
<a class="left" target="_top" href="../about/about_helping.asp">Helping W3Schools</a><br /><br />
<script type="text/javascript"><!--
google_ad_client = "pub-3440800076797949";
/*LeftLinkUnit*/
google_ad_slot = "4854527104";
google_ad_width = 120;
google_ad_height = 90;
//-->
</script>
<script type="text/javascript"
src="../../pagead2.googlesyndication.com/pagead/show_ads.js">
</script>
</td>
<td valign="top">
<table style="border: 1px solid gray" width="100%" bgcolor="#FFFFFF" border="0" cellpadding="5" cellspacing="0">
<tr>
<td>
<h1>ASP Form Collection</h1>
<hr />
<a href="asp_ref_request.asp"><img class="navup" src="../images/up.gif" alt="Request Object Reference" border="0" /> Complete Request Object Reference</a>
<hr />
<p>The Form collection is used to retrieve the values of form elements from a form
that uses the POST method.</p>
<p><b>Note:</b> If you want to post large amounts of data (beyond 100 kb) the Request.Form cannot be used.</p>
<h3>Syntax</h3>
<table class="ex" cellspacing="0" border="1" width="100%" cellpadding="3">
<tr>
<td valign="top">
<pre>Request.Form(element)[(index)|.Count]</pre>
</td>
</tr>
</table>
<br />
<table class="ex" cellspacing="0" border="1" width="100%" cellpadding="3">
<tr>
<th align="left" valign="top" width="20%">Parameter</th>
<th align="left" valign="top" width="80%">Description</th>
</tr>
<tr>
<td valign="top">element </td>
<td valign="top"> Required. The name of the form element from which the collection is to retrieve
values</td>
</tr>
<tr>
<td valign="top">index </td>
<td valign="top"> Optional. Specifies one of multiple values for a
parameter. From 1 to Request.Form(parameter).Count.</td>
</tr>
</table>
<h3>Examples</h3>
<table class="ex" cellspacing="0" border="1" width="100%" cellpadding="3">
<tr>
<td valign="top">
<p><b>Example 1</b></p>
<p>You can loop through all the values in a form request. If a user filled out a form by specifying two values -
Blue and Green - for the color element, you could retrieve those values like
this:</p>
<pre><%
for i=1 to Request.Form("color").Count
Response.Write(Request.Form("color")(i) & "<br />")
next
%></pre>
<p>Output:</p>
<pre>Blue
Green</pre>
<p><b>Example 2</b></p>
<p>Consider the following form:</p>
<pre><form action="submit.asp" method="post">
<p>First name: <input name="firstname"></p>
<p>Last name: <input name="lastname"></p>
<p>Your favorite color:
<select name="color">
<option>Blue</option>
<option>Green</option>
<option>Red</option>
<option>Yellow</option>
<option>Pink</option>
</select>
</p>
<p><input type="submit"></p>
</form></pre>
<p>The following request might be sent:</p>
<pre>firstname=John&lastname=Dove&color=Red</pre>
<p>Now we can use the information from the form in a script: </p>
<pre>Hi, <%=Request.Form("firstname")%>.
Your favorite color is <%=Request.Form("color")%>.</pre>
<p>Output:</p>
<pre>Hi, John. Your favorite color is Red.</pre>
<p>If you do not specify any element to display, like this:</p>
<pre>Form data is: <%=Request.Form%> </pre>
<p>the output would look like this:</p>
<pre>Form data is: firstname=John&lastname=Dove&color=Red</pre>
</td>
</tr>
</table>
<br />
<hr />
<a href="asp_ref_request.asp"><img class="navup" src="../images/up.gif" alt="Request Object Reference" border="0" /> Complete Request Object Reference</a>
<br />
<hr />
<!-- **** SPOTLIGHTS 1 **** -->
<iframe src="../banners/aspallframe.asp" height="110" width="485"
marginwidth="0" marginheight="0" frameborder="0" scrolling="no">
Your browser does not support inline frames or is currently configured not to display inline frames.
</iframe>
<hr />
<!-- **** SPOTLIGHTS 2 **** -->
<!-- **** SPOTLIGHTS 3 **** -->
<table cellpadding="0" cellspacing="0"><tr><td width="72"></td><td>
<script type="text/javascript"><!--
google_ad_client = "pub-3440800076797949";
/*txt*/
google_ad_slot = "1699448869";
google_ad_width = 336;
google_ad_height = 280;
//-->
</script>
<script type="text/javascript"
src="../../pagead2.googlesyndication.com/pagead/show_ads.js">
</script>
</td></tr></table>
<hr />
<center>
<iframe style="background-color:#ffffff" src="../banners/aspallbannerframe.asp" height="60" width="468" marginwidth="0" marginheight="0" frameborder="0" scrolling="no">
Your browser does not support inline frames or is currently configured not to display inline frames.
</iframe>
</center>
<hr />
<table>
<tr>
<td><img src="../images/diploma.jpg" alt="diploma" /></td>
<td> </td>
<td valign="top">
<h2>Get Your Diploma!</h2>
<p>W3Schools' Online Certification Program is the perfect solution for busy
professionals who need to balance work, family, and career building.</p>
<p>The <a href="../cert/default.asp">HTML Certificate</a> is for developers who want to document their knowledge of HTML, XHTML, and CSS.</p>
<p>The <a href="../cert/default.asp">ASP Certificate</a> is for developers who want to document their knowledge of ASP, SQL, and ADO.</p>
</td>
</tr>
</table>
<br />
<hr />
<!-- **** END SPOTLIGHTS **** -->
</td></tr>
<tr><td>
<p>Jump to: <a href="#top" target="_top"><b>Top of Page</b></a>
or <a href="../default.asp" target="_top"><b>HOME</b></a> or
<a href='coll_form.asp@output=print' target="_blank">
<img src="../images/print.gif" alt="Printer Friendly" border="0" />
<b>Printer friendly page</b></a></p>
<p>W3Schools provides material for training only. We do not warrant the correctness of its contents.
The risk from using it lies entirely with the user.
While using this site, you agree to have read and accepted our
<a href="../about/about_copyright.asp">terms of use</a> and
<a href="../about/about_privacy.asp">privacy policy</a>.
</p>
<p><a href="../about/about_copyright.asp">Copyright 1999-2008</a> by Refsnes Data. All Rights Reserved.</p>
<table border="0" width="100%" cellspacing="0" cellpadding="0"><tr>
<td width="60%" align="left">
<a href="../../validator.w3.org/check@uri=referer" target="_blank">
<img src="../images/vxhtml.gif" alt="Validate" width="88" height="31" border="0" /></a>
<a href="../../jigsaw.w3.org/css-validator/check@uri=referer" target="_blank">
<img src="../images/vcss.gif" alt="Validate" width="88" height="31" border="0" /></a>
<a href="../../www.w3.org/WAI/WCAG1A-Conformance" title="Explanation of Level A Conformance" target="_blank">
<img src="../images/wai.gif" alt="W3C-WAI level A conformance icon" width="88" height="31" border="0" /></a>
</td>
<td>
<a href="../xhtml/xhtml_howto.asp" target="_top">W3Schools was converted to XHTML in December 1999</a>
</td></tr>
</table>
</td></tr>
</table>
</td>
<td width="145" align="center" valign="top">
<iframe style="background-color:#f1f1f1" src="../banners/rightcolumn.asp@secid=asp" height="1850" width="147"
marginwidth="0" marginheight="0" frameborder="0" scrolling="no">
</iframe>
</td>
</tr></table>
</body>
</html>
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -