問題描述

我正在嘗試開發一個多語言項目.對于靜態值，我使用了資源(.resx 文件)

I am trying to develop a multilanguage project.For static value I used resource(.resx file )

我創建了兩個資源文件Home.resx(默認或英語)和 home.resx(用于阿拉伯語)它適用于默認或英語

I create two resources file Home.resx(default or English) and home.resx(for the Arabic language) it works for default or English

然后我嘗試更改語言

System.Threading.Thread.CurrentThread.CurrentUICulture = new System.Globalization.CultureInfo("ar");
 var home = Resources.Home.Home1;

但它仍然返回英文值而不是阿拉伯值

But it still return English value instead of Arabic value

這是我的 startup.cs 配置函數

here is my startup.cs Configure function

public void Configure(IApplicationBuilder app, IHostingEnvironment env)
        {

   var supportedCultures = new List<System.Globalization.CultureInfo>
            {
                new System.Globalization.CultureInfo("en-US"),

                new System.Globalization.CultureInfo("ar-AR"),

            };
            var options = new RequestLocalizationOptions
            {
                DefaultRequestCulture = new Microsoft.AspNetCore.Localization.RequestCulture("en-US"),
                SupportedCultures = supportedCultures,
                SupportedUICultures = supportedCultures
            };
            app.UseRequestLocalization(options);
......

我的代碼有什么問題?

推薦答案

好的，我會告訴你我在項目中做了什么.在 Startup.cs 的 ConfigureServices 方法中的 services.AddMvc() 之后鍵入以下代碼.

Ok, I will tell you what I do in my projects. Type the following code after services.AddMvc() in your ConfigureServices method of the Startup.cs.

IList<CultureInfo> supportedCultures = new List<CultureInfo>
{
    new CultureInfo("en-US"),
    new CultureInfo("fr-FR"),
    new CultureInfo("el-GR"),
};

var MyOptions = new RequestLocalizationOptions()
{
    DefaultRequestCulture = new RequestCulture(culture: "en-US", uiCulture: "en-US"),
    SupportedCultures = supportedCultures,
    SupportedUICultures = supportedCultures
};
MyOptions.RequestCultureProviders = new[]
{
     new RouteDataRequestCultureProvider() { RouteDataStringKey = "lang", Options = MyOptions }
};

services.AddSingleton(MyOptions);

現在在您的項目中定義以下類

Now define the following class in your project

public class LocalizationPipeline
{
    public void Configure(IApplicationBuilder app, RequestLocalizationOptions options)
    {
        app.UseRequestLocalization(options);
    }
}

更改您的默認路由:

app.UseMvc(routes =>
{
    routes.MapRoute(
        name: "default",
        template: "{lang=en-US}/{controller=Home}/{action=Index}/{id?}");
});

為每個控制器使用 MiddlewareFilter.

In use the MiddlewareFilter for each of your controllers.

[MiddlewareFilter(typeof(LocalizationPipeline))]
public class HomeController : Controller
{
    public string GetCulture()
    {
        return $"CurrentCulture:{CultureInfo.CurrentCulture.Name}, CurrentUICulture:{CultureInfo.CurrentUICulture.Name}";
    }
}

您可以像這樣更改當前語言:

You can change the current language like this:

<ul>
    <li>@Html.ActionLink("EN", ViewContext.RouteData.Values["action"] as string, ViewContext.RouteData.Values["controller"] as string, new { lang = "en-US" })</li>
    <li>@Html.ActionLink("FR", ViewContext.RouteData.Values["action"] as string, ViewContext.RouteData.Values["controller"] as string, new { lang = "fr-FR" })</li>
    <li>@Html.ActionLink("GR", ViewContext.RouteData.Values["action"] as string, ViewContext.RouteData.Values["controller"] as string, new { lang = "el-GR" })</li>
</ul>

如果您還想支持 Razor Pages，請進行以下更改.添加以下更改 servcies.AddMvc().

If you want to support Razor Pages as well, make the following changes. Add the following change the servcies.AddMvc().

services.AddMvc()
    .AddRazorPagesOptions(options =>
    {
        options.Conventions.AddFolderRouteModelConvention("/", model =>
        {
            foreach (var selector in model.Selectors)
            {
                var attributeRouteModel = selector.AttributeRouteModel;
                attributeRouteModel.Template = AttributeRouteModel.CombineTemplates("{lang=el-GR}", attributeRouteModel.Template);
            }
        });
    });

在您的 PageModels 上使用以下 MiddlewareFilter 屬性

Use the following MiddlewareFilter attribute over your PageModels

[MiddlewareFilter(typeof(LocalizationPipeline))]
public class ContactModel : PageModel
{
    public string Message { get; set; }

    public void OnGet()
    {
        Message = "Your contact page.";
    }
}

我唯一沒有做的事情是通過在 Startup.cs 中以編程方式添加 MiddlewareFilter 來為所有控制器和 PageModels 自動定義 LocalizationPipeline.

The only thing that I have not managed to do is to automatically define the LocalizationPipeline for all the controllers and PageModels by adding the MiddlewareFilter programmatically inside the Startup.cs.

這篇關于Asp.net core Localization 總是返回英語文化的文章就介紹到這了，希望我們推薦的答案對大家有所幫助，也希望大家多多支持html5模板網！