日期:2014-05-17 浏览次数:20587 次
<%@ Page Language="C#" debug="true"%>
<%@ Import Namespace="System.Data" %>
<script runat="server">
protected void Page_Load(object sender, EventArgs e)
{
bool isAJAXPost = IsAJAXPost();
if (isAJAXPost)//是
{
Response.Write("AJAX PostBack Data\nName:" + Request.Form["name"]
+ "\nNumber:" + Request.Form["number"]
+ "\nServerTime:" + DateTime.Now.ToString());//提供给ajax对象使用的信息
Response.End();//结束下面程序的执行
}
if (!IsPostBack)
{
GridView1.DataSource = BuildGridViewDataSource();
GridView1.DataBind();
}
}
/// <summary>
/// 是否是ajaxpost回来的数据,并根据数据更新表什么的
/// </summary>
/// <returns>是否是ajax提交的数据</returns>
private bool IsAJAXPost()
{
string Up = Request.Form["up"];
if (Up == "up")//此参数执行是否是ajax post回来的
{
string Name = Request.Form["name"];
string Number = Request.Form["Number"];
//下面可以执行你的更新操作什么的
//======
//======
return true;//返回
}
return false;
}
/// <summary>
/// 用来做例子中的数据源
/// </summary>
/// <returns></returns>
private DataTable BuildGridViewDataSource()
{
DataTable dt = new DataTable();
dt.Columns.Add("Number");
dt.Columns.Add("Name");
DataRow dr = dt.NewRow();
dr["Number"] = "1000";
dr["Name"] = "张三";
dt.Rows.Add(dr);
dr = dt.NewRow();
dr["Number"] = "1001";
dr["Name"] = "李四";
dt.Rows.Add(dr);
return dt;
}
protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
//实现单击时确发编辑
//e.Row.Attributes.Add("onclick", "OnClickedRow('" + e.Row.RowIndex + "');");
//实现双击时确发编辑
e.Row.Attributes.Add("ondblclick", "OnClickedRow(this);");
}
}
</script>
<html>
<head></head>
<body>
<form runat="server">
<asp:GridView Width="500" ID="GridView1" runat="server" AutoGenerateColumns="False"
OnRowDataBound="GridView1_RowDataBound">
<Columns>
<asp:BoundField DataField="Number" HeaderText="编号" />
<asp:BoundField DataField="Name" HeaderText="姓名" />
</Columns>
</asp:GridView>
</form>
<script type="text/javascript">
var FocusTR=null;
function createObj()
{
var o=null;
if(typeof(XMLHttpRequest)!="undefined") return new XMLHttpRequest();//ie7和w3c
if(window.ActiveXObject)//ie6-
{
var MSXML=["MSXML2.XMLHttp.5.0","MSXML2.XMLHttp.4.0","MSXML2.XMLHttp.3.0","MSXML2.XMLHttp","Microsoft.XMLHTTP"];
for(var i=0;i<MSXML.length;i++)
{
try
{
o= new ActiveXObject(MSXML[i