No 27 · checkboxlist的使用

来源:互联网 发布:数据库的开发 编辑:程序博客网 时间:2024/05/20 10:55
<%@ Page Language="C#"  CodeFile="Default.aspx.cs" Inherits="_Default" %><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml" ><head  >   <title  > CheckBoxList组 </title  >   <script runat = "server"  >    protected void Button_Click ( object sender , EventArgs e )    {         lblResult . Text = "" ;     for ( int i = 0 ; i < ChkList . Items . Count ; i++ )     {      if( ChkList . Items [ i ] . Selected )      {       lblResult . Text += ChkList . Items [ i ] .Text + " <br  > " ;      }     }    }    </script >    </head  >    <body  >    <form runat = "server" id="Form1"  >        <table style="width: 436px">           <tr>               <td colspan="3" style="height: 20px" align="center">     请选择你所需要学习的计算机语言类型:                </td>           </tr>           <tr>               <td colspan="3">    <asp:CheckBoxList id = "ChkList" RepeatDirection = Horizontal runat = "server" Height="35px"  >      <asp:ListItem  > Visual C++ .Net </asp:ListItem  >      <asp:ListItem  > Visual C# </asp:ListItem  >      <asp:ListItem  > VB.NET </asp:ListItem  >      <asp:ListItem  > JScript.NET </asp:ListItem  >      <asp:ListItem  > Visual J# </asp:ListItem  >     </asp:CheckBoxList  ></td>           </tr>           <tr>               <td colspan="2" style="width: 67px">                   <asp:Button ID="Button1" runat="server" OnClick="Button_Click" Text="提交" Width="95px" /></td>               <td style="width: 283px">                   <span style="color: #ff0000">你选择的计算机语言型为:</span></td>           </tr>           <tr>               <td colspan="3" style="height: 14px" align="center">                   <asp:Label id = "lblResult" runat = "server" Width="75px"  ></asp:Label></td>    
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