您的位置:首页 > Web前端 > JavaScript

不用AJAX实现前台JS调用后台C#方法(小技巧) 【改自Web.网际浪人.Blog】

2008-08-27 16:20 1251 查看
这个例子在iframe嵌套中很实用,因为要涉及到在新窗口中打开网页

前台页面

Code

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

<!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>Untitled Page</title>

<script language="javascript" type="text/javascript">

function go()

{

document.getElementById("Button2").click();

}

</script>

</head>

<body>

<form id="form1" runat="server">

<div>

<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>

<a href="index.aspx" target="_blank" onclick="go()">登 录</a>

<asp:Button ID="Button2" runat="server" Text="Button" OnClick="Button2_Click" Style="display: none;" />

</div>

</form>

</body>

</html>

后台页面

using System;

using System.Collections;

using System.Configuration;

using System.Data;

using System.Web;

using System.Web.Security;

using System.Web.UI;

using System.Web.UI.HtmlControls;

using System.Web.UI.WebControls;

using System.Web.UI.WebControls.WebParts;

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

{

protected void Page_Load(object sender, EventArgs e)

{

}

protected void Button2_Click(object sender, EventArgs e)

{

if (TextBox1.Text == "1")

{

Session["admin"] = "admin";

}

}

}
内容来自用户分享和网络整理,不保证内容的准确性,如有侵权内容,可联系管理员处理 点击这里给我发消息
标签: