如何在asp.net中隐藏div [英] how to hide div in asp.net

问题描述

如何在另一页上隐藏母版页div

how to hide master page div on another page

推荐答案

在母版页中添加id如下所示的div标签

Add the div tag with id as shown below in the master page

<div class=header  id="id1"  runat="server" >
   
<h1> can be hidden</h1>

现在在母版页的代码后面..你可以通过c＃代码隐藏div标签

如图所示在下面的示例中

now in code behind of master page.. you can hide the div tag through c# code
as shown in sample below

public partial class SiteMaster : System.Web.UI.MasterPage
{
    protected void Page_Load(object sender, EventArgs e)
    {

       int x = new Random().Next(1, 3);

       if (x == 1)
       {
           id1.Visible = true;
       }
       else
       {
           id1.Visible = false;
       }

      
    }
}

希望它会有所帮助你。

Hope it will help you.

< div style =visibility：hidden>< / div>

<div style="visibility:hidden"></div>

使用jquery或其他脚本。 ..





在contentplaceholder中编写脚本



并且可能masterdiv是你在母版页中的dic然后....







默认.aspx

use jquery or other script...


write your script in contentplaceholder

and might "masterdiv" is your dic in master page then....



default.aspx

<![CDATA[<%@ Page Title="" Language="C#" MasterPageFile="~/MasterPage.master" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>

<asp:content id="Content1" contentplaceholderid="head" runat="Server" xmlns:asp="#unknown">

<asp:content id="Content2" contentplaceholderid="ContentPlaceHolder1" runat="Server" xmlns:asp="#unknown">
       <script type="text/javascript" src="Scripts/jquery-1.4.1.js"></script>
        <script type="text/javascript">

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