主攻ASP.NET.4.5 MVC4.0之重生:网站更换外观皮肤界面样式

CommonController---_Admin.cshtml

         SysUserRepository sysuserrepository = new SysUserRepository();
         public SysUser sysuser { get; set; }
         public string Css()
         {
             int sysuserid = int.Parse(CookieHelper.GetValue("SysUserID"));
             sysuser = sysuserrepository.GetModel(sysuserid);
             switch (sysuser.SkinColor)
             {
                 case : return "blue";
                 case : return "green";
                 case : return "brown";
                 case : return "purple";
                 case : return "red";
                 case : return "greyblue";
                 default: return "blue";
             }
         }

 <link id="color" rel="stylesheet" type="text/css" href="/Content/admin/css/colors/@{@Html.Action("Css","Common")}.css" />