感謝好文，終於要比較進入狀況了！哈雷路亞~~~
http://www.dotblogs.com.tw/hatelove/archive/2009/12/22/jqueryajax.aspx
<%@ WebHandler Language="C#" Class="HandingPersonInfo" %>
using System;
using System.Web;
using System.Web.SessionState;
public class HandingPersonInfo : IHttpHandler, IReadOnlySessionState
{
public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "text/plain";
string ID = context.Request.Form["ID"];
string middelName = context.Request.Form["MiddleName"];
string lastName = context.Session["LastName"].ToString();
string Name = ID + " " + middelName + " " + lastName;
context.Response.Write(Name);
}
public bool IsReusable
{
get
{
return false;
}
}
}
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<title></title>
<script src="jquery-1.3.2.min.js" type="text/javascript"></script>
<script>
$(function () {
$('#txtIDbyAshx').change(function () {
var ID = $(this).val();
var middleName = "middle";
$.ajax({
type: 'post',
url: "HandingPersonInfo.ashx",
data: 'ID=' + ID + '&MiddleName=' + middleName,
async:false
success: function (name) {
//$('#txtNamebyAshx')[0].value = name;
alert(name);
},
error: function () { alert('ajax failed'); }
})
});
});
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
.ashx: first name<asp:TextBox ID="txtIDbyAshx" runat="server"></asp:TextBox>
full name<asp:TextBox ID="txtNamebyAshx" runat="server"></asp:TextBox><br />
</div>
</form>
</body>
</html>
protected void Page_Load(object sender, EventArgs e)
{
Session["LastName"] = "91";
}
------------------------------寫成function或method---------------------------------------------------------------------------------
public void ProcessRequest(HttpContext context)
{
string ID = context.Request.Form["ID"];
if (ID == "1")
{
DB1(context);
}
if(ID=="2")
{
DB2(context);
}
}
public void DB1(HttpContext context)
{
context.Response.ContentType = "text/plain";
string ID = context.Request.Form["ID"];
string Name = ID + " DB2";
//string middelName = context.Request.Form["MiddleName"];
//string lastName = context.Session["LastName"].ToString();
//string Name = ID + " " + middelName + " " + lastName;
context.Response.Write(Name);
}
public void DB2(HttpContext context)
{
context.Response.ContentType = "text/plain";
string ID = context.Request.Form["ID"];
string Name = ID + " DB2";
context.Response.Write(Name);
}
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