asp.net ajax 学习1

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">

<title>Untitled Page</title>

function SendForm() {

var name = $get("NameTextBox").value;

var email = $get("EmailTextBox").value;

var message = $get("MessageTextBox").value;

PageMethods.SendForm(name, email, message,

OnSucceeded, OnFailed);

}

function OnSucceeded() {

// Dispaly "thank you."

$get("ContactFieldset").innerHTML = "<p>Thank you!</p>";

window.location ="http://www.csdn.net";

}

function OnFailed(error) {

// Alert user to the error.

alert(error.get_message());

}

</script>

</head>

<body>

<asp:ScriptManager ID="ScriptManager1" runat="server" />

<label>

Your Name

<label>

Email Address

<label>

Your Message

Send</button>

</fieldset>

</form>

</body>

</html>

using System;

using System.Data;

using System.Configuration;

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.Web.Services;

public partial class _Default : System.Web.UI.Page

{

protected void Page_Load(object sender, EventArgs e)

{

}

[WebMethod]

public static void SendForm(string name, string email, string message)

{

if (string.IsNullOrEmpty(name))

{

throw new Exception("You must supply a name.");

}

if (string.IsNullOrEmpty(email))

{

throw new Exception("You must supply an email address.");

}

if (string.IsNullOrEmpty(message))

{

throw new Exception("Please provide a message to send.");

}

用了一下感觉还不错。
转自

http://www.singingeels.com/Articles/Using_Page_Methods_in_ASPNET_AJAX.aspx

PageMethods
后边调用的好像只能是静态方法。。、