直接贴代码了，代码来自CSDN上一位朋友的回复，效果不错，主要还是js的东西了。在大数据量时最好别搞这么复杂
system.xml:（作为数据源）
<?xml version="1.0" encoding="utf-8"?>
<Assembly name="System">
<Type kind="class" namespace="System" name="System.ComponentModel.LicenseException">
</Type>
<Type kind="class" namespace="System" name="System.ComponentModel.InvalidEnumArgumentException">
</Type>
<Type kind="class" namespace="System" name="System.Net.CookieException">
</Type>
<Type kind="class" namespace="System" name="System.Net.Sockets.SocketException"
</Type>
</Assembly>
Default2.aspx:
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default2.aspx.cs" Inherits="Default2" %>
<!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 id="Head1" runat="server">
<title>无标题页</title>
</head>
<body bgColor="#c0c0c0" onload="window_onload()">
<form id="form1" runat="server">
<div>
</div>
<asp:GridView ID="GridView1" runat="server" OnRowDataBound="GridView1_RowDataBound" AutoGenerateColumns="False" DataSourceID="XmlDataSource1" >
<Columns>
<asp:BoundField DataField="kind" HeaderText="kind" SortExpression="kind" />
<asp:BoundField DataField="namespace" HeaderText="namespace" SortExpression="namespace" />
<asp:BoundField DataField="name" HeaderText="name" SortExpression="name" />
</Columns>
</asp:GridView>
<asp:XmlDataSource ID="XmlDataSource1" runat="server" DataFile="~/system.xml"></asp:XmlDataSource>
<CENTER><INPUT id=lineNum type=hidden value=<%=i %> name=lineNum><BUTTON
language=javascript id=btnCancel
onclick="return btnCancel_onclick()">关闭窗口</BUTTON> </CENTER>
</form>
</body>
</html>
<SCRIPT language="javascript" id="clientEventHandlersJS">
<!--
//------------------全局变量-------------------------
var preColor="#e8e9fc";//保存行原来的颜色
var selectedItem;//选定的行
//---------------------------------------------------
//--------------funtion selectItem-------------------
//选定一行
//---------------------------------------------------
function selectItem(item,selected) {
var aitem = item;
if (aitem !=null && aitem.item == "1"){
while(aitem.tagName != "TR"){
aitem = aitem.parentElement;
}
if(selected){
aitem.bgColor = "#0101aa";
aitem.style.color = "#ffffff";
selectedItem = aitem;//当前选中的行
}
else{
aitem.bgColor="#e8e9fc";
aitem.style.color = "#000000";
selectedItem = null;
}
preColor =aitem.bgColor;
}
}
function document_onmouseover(o) {
o.bgColor = "#e8f9fc";
o.style.color = "#000000";
}
function document_onmouseout(o) {
if(o!=selectedItem)
{
o.bgColor = "#e8e9fc";
o.style.color = "#000000";
}
else
{
o.bgColor = "#0101aa";
o.style.color = "#ffffff";
}
}
function document_onclick(o) {
selectItem(selectedItem,false);//清空上一次选中的状态
selectedItem=o;
selectItem(selectedItem,true);
}
function TR_ondblclick(){
//alert(selectedItem.item);
if(selectedItem.item == "1"){
var ysbm=selectedItem.cells("ysbm").ysbm;
var xm=selectedItem.cells("xm").innerText;
var ksbm=selectedItem.cells("ysbm").ksbm;
window.returnValue = new Array(ysbm,xm,ksbm);
window.close();
}
}
function btnCancel_onclick() {
window.close();
}
function document_onkeydown() {
if (selectedItem!=null){
//alert(selectedItem.line);
var line=parseInt(selectedItem.line);//从0计
var upline=line-1;
var downline=line+1;
var lineNum=parseInt(document.all("lineNum").value)-1;//总行数减一
if (line>0)
upline=line-1
else
upline=line
if (line<lineNum)
downline=line+1;
else
downline=line
if (event.keyCode==13){//回车返回值
selectedItem.ondblclick();
//alert("dd");
}
//alert(event.keyCode);
if (event.keyCode==38){//向上方向箭
selectItem(selectedItem,false);
selectItem(document.all("row"+upline.toString()),true);
}
if (event.keyCode==40){//向下方向箭
selectItem(selectedItem,false);
selectItem(document.all("row"+downline.toString()),true);
}
}
}
function window_onload(){
//alert(document.all("row0"))
if (document.all("row0")=="[object]"){
selectItem(document.all("row0"),true);
}else{
btnCancel.focus();
}
}
//-->
</SCRIPT>
<SCRIPT language="javascript" event="onclick" for="oTable">
<!--
document_onclick()
//-->
</SCRIPT>
<SCRIPT language="javascript" event="onkeydown" for="document">
<!--
document_onkeydown()
//-->
</SCRIPT>
Default.aspx.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;
using System.Data.SqlClient;
public partial class Default2 : System.Web.UI.Page
{
public int i = 0;
protected void Page_Load(object sender, EventArgs e)
{
}
protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
e.Row.Attributes.Add("line", i.ToString());
e.Row.Attributes.Add("id", string.Format("row{0}", i));
e.Row.Attributes.Add("style", "CURSOR: hand");
e.Row.Attributes.Add("bgColor", "#e8e9fc");
e.Row.Attributes.Add("item", "1");
e.Row.Attributes.Add("onmousemove", "document_onmouseover(this)");
e.Row.Attributes.Add("onmouseout", "document_onmouseout(this)");
e.Row.Attributes.Add("onclick", "document_onclick(this)");
i++;
}
}
}
运行就好了。
