If you use built-in themes and globalization support, you can use httpModule: (untested)
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)
{
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 (HttpContext.Current.Session == null)
return;
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;
}
}
}
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