繁體中文当前位置: 首页 > 图文教程 > 网络编程 > ASP > 创建一个Web投票系统
- ASP
- 使用索引服务器 - 创建ASP页面
- 使用索引服务器 - 增加属性
- 用TDC建立自己的数据库格式
- 较长text型数据无法在Asp页面中取出的解决办法
- 用ASP控制Flash
- 计算ASP页面的载入时间
- 页面延迟的两个简单方法
- 将ASP生成的内容写入响应流中最有效的方法
- 如何使用asp创建dsn?
- 清除浏览器历史记录代码
- 不离开页面刷新数据
- 得到表中字段属性代码
- 用js制作完善的日，月组合下拉框.
- WEB页面实现淡入淡出菜单
- 不用组件来实现StrCat函数的功能
- 不用java的垂直滚动看板
- 使用Server.scripttimeout来减少ASP意外错误而使务器瘫痪
- ODBC Drivers错误80004005的解决办法
- 用ASP方式实现动态伸缩形式列表主页
- 如何使ASP程序暂停指定的时间后再继续执行
ASP 中的 创建一个Web投票系统
出处:互联网 整理: 软晨网（RuanChen.com） 发布: 2009-11-03 浏览: 76 ::
收藏到网摘: n/a
During this article you will learn how to construct your own web poll using ASP. The article presumes you
already understand basic database interaction.
The following samples of code allow a user to select one of four options to a question. The user's vote is
then recorded in a database and the user is taken to a page where the results for each option can be
viewed in statistical, numerical and graphical form. Not bad, huh?
The whole application is based on the database itself, so when the values within the database are altered,
the application automatically changes. The database design itself, is not included within this article so
make sure to download a copy of the entire application, including the database before running the code.
The code for the first page is shown as follows: -
Page: default.asp
<%
'Connects to database using recordset method
Function dataConn(database,connection,recordset)
Set connection = Server.CreateObject("ADODB.Connection")
Set recordset = Server.CreateObject("ADODB.Recordset")
connection.Open "DBQ=" & Server.Mappath(database) & ";Driver={Microsoft Access Driver (*.mdb)};"
End Function
%>
<HTML>
<HEAD>
<TITLE>Poll Example</TITLE>
</HEAD>
<BODY>
<FORM name="languages" method=post action="pollResults.asp">
<P>What is your favoutrite language?</P>
<%
'Calls dataConn function to open dbPoll.mdb
dataConn "files/dbPoll.mdb",POdc,LArs
'Selects all fields within tblLanguages
LArs.Open "SELECT * FROM tblLanguages", POdc
'Loop through and display each record within the database as a radio button
Do While Not LArs.EOF
Response.Write LArs("Language") & ": <INPUT type=radio name='language' value='" & LArs("Language")
& "'><BR>"
LArs.MoveNext
Loop
'Close database connection
LArs.Close
POdc.Close
Set POdc = Nothing
%>
<A href="pollResults.asp">View Poll</A>
<INPUT type=submit value="Vote">
</FORM>
</BODY>
</HTML>
Once connected to the database the script loops through each record, and displays that option as a radio
button. When the 'Vote' button is pressed, the individual value of the selected radio button is submitted
to the next page.
The code for the next page is shown below: -
Page: pollResults.asp
<%
'Define all variables that will be used
Dim I, Percent
'Connects to database using recordset method
Function dataConn(database,connection,recordset)
Set connection = Server.CreateObject("ADODB.Connection")
Set recordset = Server.CreateObject("ADODB.Recordset")
connection.Open "DBQ=" & Server.Mappath(database) & ";Driver={Microsoft Access Driver (*.mdb)};"
End Function
%>
<HTML>
<HEAD>
<TITLE>Polling Sample</TITLE>
</HEAD>
<BODY>
<%
'Calls dataConn function to open dbPoll.mdb
dataConn "files/dbPoll.mdb",POdc,LArs
'Selects all fields within tblLanguages
LArs.Open "SELECT * FROM tblLanguages", POdc,1,2
'Loop through and total up number of votes for all records
Do While Not LArs.EOF
'If record contains voted language then increment votes
If
评论 (0) All
