在 `<%@ Control %>` 宣告的 Web 使用者控制項(`.ascx`)中直接寫 ``,發現樣式不生效。
<%@ Control Language="C#" AutoEventWireup="true" CodeFile="gl1.ascx.cs" Inherits="admin_gl1" EnableTheming="True" %>
<link href="../App_Themes/qiantai.css" rel="stylesheet" type="text/css" />
protected void Page_Init(object sender, EventArgs e)
{
var link = new HtmlLink { Href = ResolveUrl("~/App_Themes/qiantai.css"), Attributes = { ["rel"] = "stylesheet", ["type"] = "text/css" } };
Page.Header.Controls.Add(link);
}
Page.ClientScript.RegisterClientScriptInclude("qiantaiCss", ResolveUrl("~/App_Themes/qiantai.css"));