GridView中添加一个Radio列
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<%@ Page Language="C#" AutoEventWireup="true" CodeFile="GridView_RadioColumn.aspx.cs" Inherits="GridSamples_GridView_RadioColumn" %>
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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" >
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<head runat="server">
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<title>无标题页</title>
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<script language="javascript" type="text/javascript">
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function ld()
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{
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for(i=0;i<document.getElementsByName('RadioName').length;i++)
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if(document.getElementsByName('RadioName')[i].value == document.getElementById('rd').value)
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document.getElementsByName('RadioName')[i].checked=true;
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}
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</script>
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</head>
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<body onload="ld();">
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<form id="form1" runat="server" >
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<input type="hidden" id="rd" runat="server" name="rd" value="" />
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<asp:GridView ID="GridView1" runat="server" AllowPaging="True" AutoGenerateColumns="False"
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DataKeyNames="id" DataSourceID="AccessDataSource1" AllowSorting="True">
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<Columns>
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<asp:TemplateField>
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<ItemTemplate>
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<input type="radio" name="RadioName" value='<%# DataBinder.Eval(Container.DataItem, "id")%>'/>
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</ItemTemplate>
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</asp:TemplateField>
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<asp:BoundField DataField="id" HeaderText="id" InsertVisible="False" ReadOnly="True"
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SortExpression="id" />
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<asp:BoundField DataField="name" HeaderText="name" SortExpression="name" />
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<asp:BoundField DataField="sex" HeaderText="sex" SortExpression="sex" />
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<asp:BoundField DataField="deptid" HeaderText="deptid" SortExpression="deptid" />
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</Columns>
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</asp:GridView>
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<asp:AccessDataSource ID="AccessDataSource1" runat="server" DataFile="~/App_Data/test.mdb"
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SelectCommand="SELECT [id], [name], [sex], [deptid] FROM [employees]"></asp:AccessDataSource>
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<asp:Button ID="Button1" runat="server" OnClick="Button1_Click" Text="ShowSelectedItem" />
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<asp:TextBox ID="TextBox1" runat="server" Width="200px" ReadOnly="True"></asp:TextBox>
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</form>
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</body>
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</html>
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using System;
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using System.Data;
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using System.Configuration;
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using System.Collections;
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using System.Web;
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using System.Web.Security;
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using System.Web.UI;
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using System.Web.UI.WebControls;
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using System.Web.UI.WebControls.WebParts;
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using System.Web.UI.HtmlControls;
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public partial class GridSamples_GridView_RadioColumn : System.Web.UI.Page
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{
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protected void Page_Load(object sender, EventArgs e)
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{
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}
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protected void Button1_Click(object sender, EventArgs e)
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{
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if (Request.Form["RadioName"] != null)
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{
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rd.Value = Request.Form["RadioName"].ToString();
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this.TextBox1.Text = "您所选择的是:" + Request.Form["RadioName"].ToString() ;
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}
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}
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}
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