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The Form collection is used to retrieve the values of form elements from a form that uses the POST method.
Form集合是用来获取表单中form元素的值的。这些form元素是用户通过POST方式发送的。
Note: If you want to post large amounts of data (beyond 100 kb) the Request.Form cannot be used.
注意:如果你要传输的是大容量数据(如:大于100kb),那么就不能使用Request.Form命令。
Request.Form(element)[(index)|.Count] |
| Parameter 参数 |
Description 描述 |
|---|---|
| element | Required. The name of the form element from which the collection is to retrieve values 必须组件。获取form集合中form元素的名称的值 |
| index | Optional. Specifies one of multiple values for a parameter. From 1 to Request.Form(parameter).Count. 可选组件。为一个参数指定众多值当中的一个值 |
|
Example 1 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: <%
for i=1 to Request.Form("color").Count
Response.Write(Request.Form("color")(i) & "<br />")
next
%>
Output: Blue Green Example 2 Consider the following form: <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> The following request might be sent: firstname=John&lastname=Dove&color=Red Now we can use the information from the form in a script: Hi, <%=Request.Form("firstname")%>.
Your favorite color is <%=Request.Form("color")%>.
Output: Hi, John. Your favorite color is Red. If you do not specify any element to display, like this: Form data is: <%=Request.Form%> the output would look like this: Form data is: firstname=John&lastname=Dove&color=Red |
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