在 asp.net 网站中动态添加项目到菜单 [英] Add items to menu dynamically in asp.net website

问题描述

<asp:Menu ID="mnu" runat="server" PathSeparator="," CssClass="menu" DynamicMenuItemStyle-CssClass="menu">
    <Items>
        <asp:MenuItem Text="home" NavigateUrl="~/Default.aspx"  />
        <asp:MenuItem Text="Aboutus" NavigateUrl="#"/>
        <asp:MenuItem Text="Support" NavigateUrl="#" />


    </Items>
</asp:Menu>

我在母版页中有这个菜单，当用户登录网站时，基于用户角色，我想从服务器端向菜单添加项目.我该怎么做.

I have this menu in master page, When the user logs into the website, based on the user role I want to add items to the menu from the server side. How can I do that.

Admin(添加菜单--> 组织、消息、组)用户(要添加的菜单 --> 消息、群组)

Admin(menu to add --> Organisation, Message, Group) Users(menu to add --> Message, Group)

因为我有 6 个角色，所以每个角色都有不同的菜单项.这怎么办

Since I have 6 roles I have different menu item for each role. How can this be done

推荐答案

在master的Page_Load中可以查看用户是否在某些角色中，动态添加值到菜单:

In the Page_Load of the master you could check whether the user is in some roles and dynamically add values to the menu:

protected void Page_Load(object sender, EventArgs e)
{
    if (User.IsInRole("admin"))
    {
        mnu.Items.Add(new MenuItem
        {
            Text = "Administer web site",
            NavigateUrl = "~/admin.aspx"
        });
    }
}

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