VS2008(C#)子页嵌套母版页的控件访问方法（一）
VS2008(C#)子页嵌套母版页的控件访问方法（一）——嵌套一层母版页
嵌套一层母版页后，子页访问母版页的方法
母版页HTML代码（后台无需CS代码）
<%@ Master Language="C#" AutoEventWireup="true" CodeFile="MasterPage.master.cs" Inherits="MasterPage_MasterPage" %>
<!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>MasterPage</title>
<asp:ContentPlaceHolder ID="head" runat="server">
</asp:ContentPlaceHolder>
</head>
<body>
<form id="form1" runat="server">
<div>
第一层母版页
<br />
<asp:Label ID="Master_Label" runat="server" Text="母版页(Label)"></asp:Label>
<br />
<br />
<asp:ContentPlaceHolder ID="ContentPlaceHolder1" runat="server">
</asp:ContentPlaceHolder>
</div>
</form>
</body>
</html>
子页前台HTML代码
<%@ Page Title="" Language="C#" MasterPageFile="~/MasterPage/MasterPage.master" AutoEventWireup="true"
CodeFile="SubPage.aspx.cs" Inherits="MasterPage_SubPage" %>
<asp:Content ID="Content1" ContentPlaceHolderID="head" runat="Server">
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="Server">
子页--111
<br />
<asp:Label ID="Sub_Label" runat="server" Text="Label"></asp:Label>
<br />
<br />
<asp:Button ID="Button1" runat="server" Text="子页1访问母页1"
onclick="Button1_Click" />
<asp:Button ID="Button2" runat="server" Text="子页1注销母页1"
onclick="Button2_Click" />
<br />
<br />
</asp:Content>
子页后台CS代码
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
public partial class MasterPage_SubPage : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
Sub_Label.Text = "子页Label";
}
// 访问母版页，并登陆
protected void Button1_Click(object sender, EventArgs e)
{
Label mLabel = (Label)Master.FindControl("Master_Label");
mLabel.Text = "子页 - 访问母版页";
}
// 访问母版页，并注销
protected void Button2_Click(object sender, EventArgs e)
{
Label mLabel = (Label)Master.FindControl("Master_Label");
mLabel.Text = "母版页(Label)";
}
}
具体源代码下载： VS2008(C#)中的ASP.NET子页嵌套多层母版页的控件访问方法
