我正在使用 Visual Studio 2008 和 ASP.NET 3.5 编写网站.我设置了一个母版页来简化布局并保留内容页面而不是内容和布局.
I am writing a website with Visual Studio 2008 and ASP.NET 3.5. I have a masterpage set up to simplify the layout and to keep the content pages for content rather than content and layout.
导航是列表，css'd，所以它看起来像一个栏.为了在栏上突出显示页面，列表项需要看起来像这样 <li id="current">.如果可以避免，我不想使用 <asp:ContentPlaceHolder>.是否有一些代码可以添加到我的每个页面(或仅添加到母版页?)来完成此操作，或者我是否使用 <asp:ContentPlaceHolder>'s?
The navigation is list, css'd so it looks like a bar. In order to highlight the page on the bar, the list item needs to look like this <li id="current">. I do not want to use <asp:ContentPlaceHolder> if I can avoid it. Is there some code I can add to each of my pages (or just to the masterpage?) to accomplish this or am I stuck using <asp:ContentPlaceHolder>'s?
向母版页添加一个名为 Page Section 的属性
Add a property to your master page called Page Section
public string PageSection { get; set; }
将 MasterType 页面指令添加到内容页面的顶部
Add a MasterType page directive to the top of your content pages
<%@ MasterType VirtualPath="~/foo.master" %>
在你的内容页面代码后面，设置母版页的PageSection属性
In your content page code behind, set the PageSection property of the master page
Master.PageSection = "home";
在您的母版页中，将正文标记设为服务器标记
In your master page, make the body tag a server tag
<body ID="bodyTag" runat="server">
在后面的母版页代码中，使用该属性在body标签上设置一个类
In the master page code behind, use that property to set a class on the body tag
bodyTag.Attributes.Add("class", this.PageSection);
为每个导航项赋予唯一的 ID 属性.
Give each of your nav items a unique ID attribute.
在你的 css 中，根据当前页面类更改导航项的显示
In your css, change the display of the nav items based on the current page class
.home #homeNavItem,
.contact #contactNavItem
{
color: #f00;
}
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