如何在用户登录asp.net之前隐藏Master页面的菜单

I create a master page with a navigation bar. I made index page as a login page, so I use the login control in index.aspx which is registered under the master page.

我创建了一个带导航栏的母版页。我将索引页面作为登录页面,因此我使用在主页面下注册的index.aspx中的登录控件。

Now my question is how can I hide the navigation bar which is in master page until the user do login, after the user doing successful login the navigation bar should appear

现在我的问题是如何在用户登录之前隐藏主页中的导航栏,用户成功登录后导航栏应该出现

4 个解决方案

#1

Use this in the Master Page (C# code)

在母版页中使用它(C#代码)

<% if (HttpContext.Current.User.Identity.IsAuthenticated ) { %>

<div>navigation html when is authenticated</div>

<% } else { %>

<div>navigation html when is NOT authenticated</div>

<% } %>

#2

In webforms you can use the LoginView control to display different content depending on the user's authentication status:

在webforms中,您可以使用LoginView控件根据用户的身份验证状态显示不同的内容:

<asp:LoginView ID="LoginView1" Runat="server">
  <LoggedInTemplate>
   <div>Navigation Bar</div>
  </LoggedInTemplate>
  <AnonymousTemplate>
    <div>Unauthenticated content</div>
  </AnonymousTemplate>
</asp:LoginView>

#3

 protected void Page_Load(object sender, EventArgs e)    
{        
        String path = HttpContext.Current.Request.Url.AbsolutePath;

        if (path == "/login.aspx")
        {
            Menu1.Visible = false;
        }       
    }

#4

If you are using the Asp.net menu control, put the following code in page load:

如果您使用的是Asp.net菜单控件,请在页面加载中输入以下代码:

protected void Page_Load(object sender, EventArgs e)
    {
        Menu1.Visible = User.Identity.IsAuthenticated;
    }

Otherwise put your navigation bar in a placeholder and show/hide the placeholder.

否则,将导航栏放在占位符中并显示/隐藏占位符。

#1