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
