加载不同的CSS进行网站本地化

Question

我需要加载不同的CSS文件，具体取决于用户选择的语言。我只需要在我的母版页中执行此操作。

Answer 1

如果您使用的是内置的主题和全球化的支持，你可以使用一个HTTP模块：（未经测试）

public class PageModule : IHttpModule 
{ 


public void Dispose() 
{ 
} 


public void Init(System.Web.HttpApplication context) 
{ 
    context.PreRequestHandlerExecute += Application_PreRequestHandlerExecute; 

} 

public void Application_PreRequestHandlerExecute(object sender, EventArgs e) 
{ 
    //Adds a handler that executes on every page request 
    HttpApplication application = default(HttpApplication); 
    application = (HttpApplication)sender; 

    Page page = application.Context.CurrentHandler as Page; 

    if ((page != null)) 
     page.PreInit += Page_PreInit; 

} 


public void Page_PreInit(object sender, EventArgs e) 
{ 
    //If current context has no session then abort 
    if (HttpContext.Current.Session == null) 
     return; 

    //Get current page context 
    Page page = (Page)sender; 

    switch (page.Culture) { 
     case "en-US": 
      page.Theme = "en-USTheme"; 
      break; 
     case "fr-FR": 
      page.Theme = "fr-FRTheme"; 
      break; 
     default: 
      page.Theme = "DefaultTheme"; 
      break; 
    } 

} 

} 

Answer 2

您可以将所选语言写入Cookie中。然后在您的母版页检查保存在cookie中的值并分配正确的样式表。