asp.net动态加载checkbox的全选/全不选
asp.net动态加载checkbox的全选/全不选:以下为演示例子
CheckAlll.aspx
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="CheckAll.aspx.cs" Inherits="TJBASE.Web.CheckAll" %>
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>无标题页</title>
<script type="text/javascript" language="javascript">
function CheckAll(idString,o)
{
var ShValues = idString.split('||');
var i;
for(i=0;i<ShValues.length-1 ;i++)
{
document.getElementById(ShValues[i]).checked = o.checked;
}
}
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
</div>
</form>
</body>
</html>
CheckAll.asp.cs
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
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namespace TJBASE.Web
{
public partial class CheckAll : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
FillCheckBox();
}
protected void FillCheckBox()
{
//字符串ID集合
string strCheckBoxIDSet = "";
//动态加载checkbox
for (int i = 0; i < 50; i++)
{
CheckBox m_CheckBox = new CheckBox();
m_CheckBox.ID = i.ToString();
m_CheckBox.Text = i.ToString();
form1.Controls.Add(m_CheckBox);
//ID以“||”连接成字符串
strCheckBoxIDSet = strCheckBoxIDSet + m_CheckBox.ID.ToString()+"||";
}
CheckBox m_CheckBox1 = new CheckBox();
m_CheckBox1.ID = "checkAll";
m_CheckBox1.Text = "全选";
//全选动作事件
m_CheckBox1.Attributes.Add("onclick", "CheckAll('" + strCheckBoxIDSet + "',this)");
form1.Controls.Add(m_CheckBox1);
}
}
}
CheckAlll.aspx
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CheckAll.asp.cs
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