CurrentThread.CurrentUICulture设置正确但始终为en-US

Question

我正在使用两种语言的多语种网站开始使用阿拉伯语和英语

我已经在IE中以及在FireFox上将语言设置为阿拉伯语(ar-ae)但它总是让我获得英语版本我无法解决此问题

网站结构

Default.aspx
 en/Default.aspx
 ar/Default.aspx

问题是当我使用URL http://localhost:49831/site/Defualt.aspx然后它工作正常并且ar/Default.aspx如果选择阿拉伯语作为语言则将我重定向到阿拉伯语版本.

但是当使用URL时,http://localhost:49831/site/ 它总是将我重定向到英文版 en/Default.aspx

我不确定我做错了什么.

我仅使用Default.aspx来检测默认的浏览器语言,然后相应地重定向

Default.aspx.cs文件的CODE

    // Localization and Globalization code
    protected override void InitializeCulture()
    {
        String lang = Request["Language"];

        Session["lang"] = Helper.DetectLanguage(lang);
        //Set Direction of page LTR/RTL
        if (Session["lang"] == "ar-AE")
        {
            Session["PageDIR"] = "rtl";
        }
        else
        {
            Session["PageDIR"] = "ltr";
        }

        base.InitializeCulture();
    }

   public static String DetectLanguage(String lang)
    {
        String LangCode = lang;

        if (!string.IsNullOrEmpty(lang))
        {
            lang =  lang.ToLower();
        }

        String Lang2Char;
       CultureInfo ci = System.Threading.Thread.CurrentThread.CurrentUICulture;
        String LangName = ci.Name.ToString().ToLower();
        //check leng & if length is less than 2 then set english as default language.
        if (LangName.Length > 1)
        {
             Lang2Char = LangName.Substring(0, 2);
        }
        else
        {
             Lang2Char = "en";
        }

        // if QueryString is not null then execute foollowinf if block
        //If Language is present in Querystring then excute if part else, else part
        if (lang != null)
        {
            switch (lang)
            {
                case "en-us":
                    Thread.CurrentThread.CurrentCulture = new CultureInfo("en-US");
                    Thread.CurrentThread.CurrentUICulture = new CultureInfo("en-US");
                    LangCode = "en-US";
                    break;
                case "ar-ae":
                    Thread.CurrentThread.CurrentCulture = new CultureInfo("ar-AE");
                    Thread.CurrentThread.CurrentUICulture = new CultureInfo("ar-AE");
                    LangCode = "ar-AE";
                    break;
                default:
                    Thread.CurrentThread.CurrentCulture = new CultureInfo("en-US");
                    Thread.CurrentThread.CurrentUICulture = new CultureInfo("en-US");
                    LangCode = "en-US";
                    break;
            }
        }
        // if lang query string is null then set the language based on following logic
        else
        {
            switch (Lang2Char)
            {
                case "en":
                        Thread.CurrentThread.CurrentCulture = new CultureInfo("en-US");
                        Thread.CurrentThread.CurrentUICulture = new CultureInfo("en-US");
                        LangCode = "en-US";
                        break;
                case "ar":
                        Thread.CurrentThread.CurrentCulture = new CultureInfo("ar-AE");
                        Thread.CurrentThread.CurrentUICulture = new CultureInfo("ar-AE");
                        LangCode = "ar-AE";
                        break;
                default:
                        Thread.CurrentThread.CurrentCulture = new CultureInfo("en-US");
                        Thread.CurrentThread.CurrentUICulture = new CultureInfo("en-US");
                        LangCode = "en-US";
                        break;
            }

        }
        return LangCode;
    }

如何才能最好地定义此代码以使其正常工作.在Global.asx文件中定义CurrentUICulture是否更好？

Answer 1

在处理多语言网站时,我建议你采取一些不同的方法.首先,您不必使用多个默认页面,只需要一个.

那么让我解释一下如何做到这一点.

首先,可以在web.config中设置默认站点全球化:

  <system.web>
    <globalization uiCulture="sl-SI" culture="sl-SI" enableClientBasedCulture="false"/>
  </system.web>

enableClientBasedCulture="true"如果可能,您可以设置强制客户端站点全球化.如果没有,将进行默认文化.

接下来,如何在asp.net页面中设置全球化(强制,当用户需要时):

    internal static void ChangeLanguage(string languageCode, System.Web.UI.Page page)
    {
        CultureInfo ci = new CultureInfo(languageCode);
        page.Session[cLanguageSessionKey] = ci;
        //save to user profile is required (just a sample)...
        if (HttpContext.Current.User.Identity.IsAuthenticated)
        {
            Entities.MembershipUserFull user = Services.MembershipUserManager.GetMembershipUserFull(HttpContext.Current.User.Identity.Name);
            user.LanguageId = Services.LanguageManager.GetLanguageIdFromLanguageCode(languageCode);

            //save profile... 
            user.SaveProfile();
        }

        //reload page. New culture will take efect...
        page.Response.Redirect(page.Request.Url.AbsoluteUri);
    }

这是Page OnLoad:

        //set language if required...
        if (User.Identity.IsAuthenticated)
        {
            Entities.MembershipUserFull user = Services.MembershipUserManager.GetMembershipUserFull(HttpContext.Current.User.Identity.Name);
            if (user != null && user.LanguageId != null)
            {
                GP.Solutions.Entities.Language language = Services.LanguageManager.GetLanguage((int)user.LanguageId);
                if (Thread.CurrentThread.CurrentUICulture.Name != language.Code)
                {
                    ChangeLanguage(language.Code, this);
                }
            }
        }

最后,如何在Web控件上处理多语言支持:

请注意,我有两个全局资源(每个支持的语言一个.没有语言代码的默认值)

假设我需要在Label上显示一些文字:

<asp:Label ID="Label1" runat="server" CssClass="AdvertPreTitle" Text='<% $resources:AppResource,MostPopularService %>'></asp:Label>

注意,根据当前的UI Culture,从特定语言资源中读取MostPopularService.这是来自资源文件的snipp:

所以最后我只有一个处理所有语言的Default页面.