是这样的,会员页面HTML和CSS分离。为了给VIP会员的页面弄得华丽尊贵一些,所以专门给VIP会员写了CSS。原来的代码如下:
<head runat="server">
    <title>某某某的风采_空间展示</title>
    <meta http-equiv="X-UA-Compatible" content="IE=EmulateIE7" />
    <link type="text/css" rel="Stylesheet" href="../css/hf.css"/>
    <link type="text/css" rel="Stylesheet" href="../css/tanceng.css"/>
</head>现在,已经给VIP会员写了两个CSS样式文件,分别是hf2.css和tanceng2.css
请问高手大侠们,当页面加载时,查询会员是VIP会员的话,怎样调用.hf2.css和tanceng2.css,从而替换hf.css和tanceng.css请问用什么方法实现?谢谢!

解决方案 »

  1.   

    jquery按需加载js和css插件使用说明
      

  2.   


            protected void Page_Load(object sender, EventArgs e)
            {
                if (vip)
                {
                    System.Web.UI.HtmlControls.HtmlLink hf2 = new System.Web.UI.HtmlControls.HtmlLink();
                    hf2.Attributes["type"] = "text/css";
                    hf2.Attributes["rel"] = "Stylesheet";
                    hf2.Href = "../css/hf2.css";
                    this.Header.Controls.Add(hf2);
                }
                else
                {
                    System.Web.UI.HtmlControls.HtmlLink hf = new System.Web.UI.HtmlControls.HtmlLink();
                    hf.Attributes["type"] = "text/css";
                    hf.Attributes["rel"] = "Stylesheet";
                    hf.Href = "../css/hf.css";
                    this.Header.Controls.Add(hf);
                    System.Web.UI.HtmlControls.HtmlLink tanceng = new System.Web.UI.HtmlControls.HtmlLink();
                    tanceng.Attributes["type"] = "text/css";
                    tanceng.Attributes["rel"] = "Stylesheet";
                    tanceng.Href = "../css/tanceng.css";
                    this.Header.Controls.Add(tanceng);
                }
            }
      

  3.   

            bool vip = true;
            HtmlLink link = new HtmlLink();
            link.Attributes.Add("type", "text/css");
            link.Attributes.Add("rel", "stylesheet");
            if (vip)
                link.Attributes.Add("href", "css/vip.css");
            else
                link.Attributes.Add("href", "css/normal.css");
            Page.Header.Controls.Add(link);