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1）通过webservice，注意去掉注释[System.Web.Script.Services.ScriptService]这行前的注释
2）通过aspx.cs文件中的静态方法
3）通过aspx文件url
WebForm1.aspxWebForm1.aspx
Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--><%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm1.aspx.cs" Inherits="asp.net.WebForm1" %>
<!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 runat="server">
<title></title>
<script src="Scripts/jquery-1.4.1.js" type="text/javascript"></script>
<script type="text/javascript">
function Ws() {
$.ajax({
type: "POST",
contentType: "application/json; charset=utf-8",
url: "WebService1.asmx/HelloWorld2",
data: "{name:‘xiaoxiao‘}",
dataType: ‘json‘,
success: function (result) {
alert(result.d);
}
});
}
function StaticMethod() {
$.ajax({
type: "POST",
contentType: "application/json; charset=utf-8",
url: "aspxpage.aspx/SayHello2",
data: "{name:‘xiaoxiao‘}",
dataType: ‘json‘,
success: function (result) {
alert(result.d);
}
});
}
function FromPage() {
$.ajax({
type: "POST",
contentType: "application/json; charset=utf-8",
url: "dataContent.aspx?nowtime=‘" + new Date() + "‘",
data: "{}",
dataType: ‘html‘,
success: function (result) {
alert(result);
}
});
}
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<input id="Button1" type="button" value="jquery调用WebService" onclick="Ws()" />
</div>
<div>
<input id="Button2" type="button" value="jquery调用aspx页面静态方法" onclick="StaticMethod()" />
</div>
<div>
<input id="Button3" type="button" value="jquery通过page存储值" onclick="FromPage()" />
</div>
</form>
</body>
</html>
以上是启动页面,WebForm1.aspx.cs没有代码
WebService1.asmx
Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Services;
namespace asp.net
{
/// <summary>
/// WebService1 的摘要说明
/// </summary>
[WebService(Namespace = "http://tempuri.org/")]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
[System.ComponentModel.ToolboxItem(false)]
// 若要允许使用 ASP.NET AJAX 从脚本中调用此 Web 服务，请取消对下行的注释。
[System.Web.Script.Services.ScriptService]
public class WebService1 : System.Web.Services.WebService
{
[WebMethod]
public string HelloWorld()
{
return "Hello World"+System.DateTime.Now.ToLongTimeString();
}
[WebMethod]
public string HelloWorld2(string name)
{
return "Hello World" + name + System.DateTime.Now.ToLongTimeString();
}
}
}
以上是webservice中的代码
aspxpage.aspx.cs
Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.Services;
namespace asp.net
{
public partial class aspx页面代替ws : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
[WebMethod]
public static string SayHello()
{
return "Hello";
}
[WebMethod]
public static string SayHello2(string name)
{
return "Hello"+name;
}
}
}
以上是针对第二条 通过aspx.cs中的静态方法 注意方法前要加 [WebMethod],aspxpage.aspx页面没代码.
dataContent.aspx.cs
Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.IO;
namespace asp.net
{
public partial class dataContent : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
Response.Clear();
Page.ViewStateMode = ViewStateMode.Disabled;
if (Request.QueryString["nowtime"] != null)
{
string stime = Request.QueryString["nowtime"].ToString();
Response.Write(stime);
}
Response.Flush();
}
}
}
以上是针对第三条 用url传值 通过aspx页面保存数据。dataContent.aspx页面没有代码.
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原文地址：http://www.cnblogs.com/momjs/p/5732872.html
