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ASP.NET 母版页：如何在 aspx 内的 head 部分插入标记？

发布于 2024-07-14 15:52:04 字数 455 浏览 7 评论 0 原文

这只是一个示例（我想插入脚本和样式等）：

this.Header.Title = "I just set the page's title";

是否有一种简单的方法可以在 aspx 文件本身中以声明性方式执行此操作？

有时，插入客户端脚本或样式声明或外部资源的链接会很方便。

原文

I know I can access the head section of a page which uses a masterpage programmatically this way (in code behind):

This is only an example (I'd like to insert scripts and styles etc.):

this.Header.Title = "I just set the page's title";

Is there a simple way to do this in a declarative way on in the aspx file itself?

Sometimes it would be handy to insert a client script or a style declaration or a link to an external resource.

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擦肩而过的背影 2024-07-21 15:52:04

您可以通过使用 head 中的内容区域来实现此目的，其方式与在页面 body 中的方式完全相同。例如，在您的母版页中：

<head>
    <link type="text/css" rel="stylesheet" href="/styles/common1.css" />
    <script type="text/javascript" src="/scripts/common1.js"></script>
    <asp:contentplaceholder id="ExtraStylesAndScripts" runat="server" />
</head>

然后在页面本身中，类似于：

<asp:content contentplaceholderid="ExtraStylesAndScripts" runat="server">    
    <link type="text/css" rel="stylesheet" href="/styles/extra1.css" />
    <link type="text/css" rel="stylesheet" href="/styles/extra2.css" />
    <script type="text/javascript" src="/scripts/extra1.js"></script>
    <script type="text/javascript" src="/scripts/extra2.js"></script>
</asp:content>

You can do this by using content regions in the head, in exactly the same way as you would in the body of the page. eg, In your masterpage:

<head>
    <link type="text/css" rel="stylesheet" href="/styles/common1.css" />
    <script type="text/javascript" src="/scripts/common1.js"></script>
    <asp:contentplaceholder id="ExtraStylesAndScripts" runat="server" />
</head>

And then in the page itself just something like:

<asp:content contentplaceholderid="ExtraStylesAndScripts" runat="server">    
    <link type="text/css" rel="stylesheet" href="/styles/extra1.css" />
    <link type="text/css" rel="stylesheet" href="/styles/extra2.css" />
    <script type="text/javascript" src="/scripts/extra1.js"></script>
    <script type="text/javascript" src="/scripts/extra2.js"></script>
</asp:content>

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平定天下 2024-07-21 15:52:04

对于样式表，您可以使用此：

HtmlLink cssRef = new HtmlLink();
cssRef.Href = "addins/main.css";
cssRef.Attributes["rel"] = "stylesheet";
cssRef.Attributes["type"] = "text/css";
Page.Header.Controls.Add(cssRef);

对于元标记：

HtmlMeta metaTag = new HtmlMeta();
metaTag.Name = "author";
metaTag.Content = "ScarletGarden";
Page.Header.Controls.Add(metaTag);

但是无法将外部脚本文件添加到标题元素。

您可以通过以下方式添加内部主体元素：

if (!ClientScript.IsClientScriptIncludeRegistered("myExternalScript"))
{
   ClientScript.RegisterClientScriptInclude("myExternalScript", "js/myJSFile.js");
}

希望这有帮助！

For stylesheet you can use this :

HtmlLink cssRef = new HtmlLink();
cssRef.Href = "addins/main.css";
cssRef.Attributes["rel"] = "stylesheet";
cssRef.Attributes["type"] = "text/css";
Page.Header.Controls.Add(cssRef);

For Meta Tags :

HtmlMeta metaTag = new HtmlMeta();
metaTag.Name = "author";
metaTag.Content = "ScarletGarden";
Page.Header.Controls.Add(metaTag);

But there is no way to add external script files to header element.

You can add inside body element by :

if (!ClientScript.IsClientScriptIncludeRegistered("myExternalScript"))
{
   ClientScript.RegisterClientScriptInclude("myExternalScript", "js/myJSFile.js");
}

Hope this helps !

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浮云落日 2024-07-21 15:52:04

您可以在内容页面声明中声明页面标题。

<%@ Title="Page Title" Page Language="C#" AutoEventWireup="true" CodeFile="Subpage.aspx.cs" Inherits="Subpage" MasterPageFile="~/MasterPage.master" %>

You can declare the page title in the content page declaration.

<%@ Title="Page Title" Page Language="C#" AutoEventWireup="true" CodeFile="Subpage.aspx.cs" Inherits="Subpage" MasterPageFile="~/MasterPage.master" %>

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