The Poll based on Ajax -- Koma
aspx( js included)
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<%@ Page language="c#" Codebehind="vote.aspx.cs" AutoEventWireup="false" Inherits="vote_ajax.vote" %>2
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >3
<HTML>4
<HEAD>5
<title>WebForm1</title>6
<meta name="GENERATOR" Content="Microsoft Visual Studio .NET 7.1">7
<meta name="CODE_LANGUAGE" Content="C#">8
<meta name="vs_defaultClientScript" content="JavaScript">9
<meta name="vs_targetSchema" content="http://schemas.microsoft.com/intellisense/ie5">10
<script type="text/javascript">11
function votes()12
{13
for(var i=1;i<=4;i++)14
{15
var target = document.getElementById("cb_"+i);16
if(target.checked)17
{18
vote_ajax.vote.GetVote(i,GetVote_callback);19
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return;21
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}23
}24
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}27
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function GetVote_callback(response)29
{30
alert("感谢您的投票!");31
}32
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</script>34
</HEAD>35
<body>36
<form id="Form1" method="post" runat="server">37
<TABLE id="Table1" style="WIDTH: 197px; HEIGHT: 218px" cellSpacing="0" cellPadding="0"38
width="197" border="1">39
<TR height="30">40
<TD bgColor="#ff9966"></TD>41
</TR>42
<TR>43
<TD style="HEIGHT: 38px"><INPUT id="cb_1" type="radio" name="vote"> <span id="a"><%=v.A%></span></TD>44
</TR>45
<TR>46
<TD style="HEIGHT: 34px"><INPUT id="cb_2" type="radio" name="vote"> <span id="b"><%=v.B%></span></TD>47
</TR>48
<TR>49
<TD style="HEIGHT: 33px"><INPUT id="cb_3" type="radio" name="vote"> <span id="c"><%=v.C%></span></TD>50
</TR>51
<TR>52
<TD style="HEIGHT: 33px"><INPUT id="cb_4" type="radio" name="vote"> <span id="d"><%=v.D%></span></TD>53
</TR>54
<TR>55
<TD vAlign="top" height="31">56
<TABLE id="Table2" style="WIDTH: 192px; HEIGHT: 31px" cellSpacing="0" cellPadding="0" width="192"57
border="0">58
<TR>59
<TD align="right" width="50%"><INPUT type="button" value="确定" id="vote" onclick="votes()"></TD>60
<TD align="left" width="50%"><INPUT type="button" value="查看" id="cancel"></TD>61
</TR>62
</TABLE>63
</TD>64
</TR>65
</TABLE>66
<FONT face="宋体">67
<BR>68
</FONT>69
<DIV id="div" style="WIDTH: 100px; HEIGHT: 100px" ms_positioning="FlowLayout"></DIV>70
</form>71
</body>72
</HTML>73
cs:
1
using System;2
using System.Collections;3
using System.ComponentModel;4
using System.Data;5
using System.Drawing;6
using System.Web;7
using System.Web.SessionState;8
using System.Web.UI;9
using System.Web.UI.WebControls;10
using System.Web.UI.HtmlControls;11
using System.Configuration;12
using System.Data.SqlClient;13
using AjaxPro;14
using vote_ajax;15
using System.Text;16
17
namespace vote_ajax18
{19
/// <summary>20
/// WebForm1 的摘要说明。21
/// </summary>22
public class vote : System.Web.UI.Page23
{24
public readonly string strcn = ConfigurationSettings.AppSettings["strcn"].ToString();25
public vote_ajax.bs_vote v;26
public string info;27
public ArrayList list;28
public string alpht = "ABCD";29
public char[] got = new char[4];30
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private void Page_Load(object sender, System.EventArgs e)32
{33
AjaxPro.Utility.RegisterTypeForAjax(typeof(vote)); 34
got = alpht.ToCharArray();35
}36
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[AjaxPro.AjaxMethod]38
public string GetVote(string num)39
{40
SqlConnection mycn = new SqlConnection(strcn);41
SqlCommand mycm =new SqlCommand();42
mycm.CommandType = CommandType.StoredProcedure;43
mycm.Connection = mycn;44
SqlParameter pram = new SqlParameter("@id",SqlDbType.VarChar,50);45
mycm.CommandText = "pr_addVote";46
pram.Value = num;47
mycm.Parameters.Add(pram);48
49
try50
{51
mycn.Open();52
mycm.ExecuteNonQuery();53
}54
catch(SqlException ex)55
{56
info = ex.Message;57
58
}59
finally60
{61
mycn.Close();62
}63
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return " "; 65
}66
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#region Web 窗体设计器生成的代码71
override protected void OnInit(EventArgs e)72
{73
//74
// CODEGEN: 该调用是 ASP.NET Web 窗体设计器所必需的。75
//76
InitializeComponent();77
base.OnInit(e);78
v = new bs_vote();79
v.GetIt();80
}81
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/// <summary>83
/// 设计器支持所需的方法 - 不要使用代码编辑器修改84
/// 此方法的内容。85
/// </summary>86
private void InitializeComponent()87
{ 88
this.Load += new System.EventHandler(this.Page_Load);89
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}91
#endregion92
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}95
}96
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