I try with ASP.Core to have a multilanguages website. So, I have in my StartUp.cs:
public void ConfigureServices(IServiceCollection services)
{
services.AddLocalization();
services.Configure<RequestLocalizationOptions>(
opts =>
{
var supportedCultures = new[]
{
new CultureInfo("de-DE"),
new CultureInfo("de"),
new CultureInfo("fr-FR"),
new CultureInfo("fr"),
};
opts.DefaultRequestCulture = new RequestCulture("fr-FR");
// Formatting numbers, dates, etc.
opts.SupportedCultures = supportedCultures;
// UI strings that we have localized.
opts.SupportedUICultures = supportedCultures;
});
// Add framework services.
services.AddDbContext<ApplicationDbContext>(options => options.UseSqlServer(Configuration.GetConnectionString("DefaultConnection")));
services.AddIdentity<ApplicationUser, IdentityRole>()
.AddEntityFrameworkStores<ApplicationDbContext>()
.AddDefaultTokenProviders();
services.AddMvc();
// Add application services.
services.AddTransient<IEmailSender, AuthMessageSender>();
services.AddTransient<ISmsSender, AuthMessageSender>();
}
In my _ViewImports.cs I have:
@using System.Threading.Tasks
@using Microsoft.AspNetCore.Builder
@using Microsoft.AspNetCore.Localization
@using Microsoft.AspNetCore.Mvc.Localization
@using Microsoft.Extensions.Options
@inject IHtmlLocalizer Localizer
@inject IOptions<RequestLocalizationOptions> LocOptions
@addTagHelper *, Microsoft.AspNetCore.Mvc.TagHelpers
The errors:
An unhandled exception occurred while processing the request.
InvalidOperationException: No service for type 'Microsoft.AspNetCore.Mvc.Localization.IHtmlLocalizer' has been registered.
Add a type to the IHtmlLocalizer like the docs demonstrate.
@inject IHtmlLocalizer<MyType> MyTypeLocalizer
Also, I noticed that you have not registered the ViewLocalization
service. You might need to do that too.
public void ConfigureServices(IServiceCollection services)
{
services
.AddLocalization(options => options.ResourcesPath = "Resources");
services
.AddMvc()
.AddViewLocalization(LanguageViewLocationExpanderFormat.Suffix;
...