1    services.AddMvc(options =>
 2             {
 3                 IStringLocalizerFactory F = services.BuildServiceProvider().
 4                 GetService<IStringLocalizerFactory>();
 5                 IStringLocalizer L = F.Create("ModelBindingMessages",
 6                     "AspNetCoreLocalizationSample
 
");
 7                 options.ModelBindingMessageProvider.
 8                 SetValueIsInvalidAccessor((x) => L["The value '{0}' is invalid."]);
 9                 options.ModelBindingMessageProvider.SetValueMustBeANumberAccessor(
10                     (x) =>L["The field {0} must be a number.
 
"]);
11                 options.ModelBindingMessageProvider.SetMissingBindRequiredValueAccessor(
12                     (x) => L["A value for the '{0}' property was not provided.", x]);
13                 options.ModelBindingMessageProvider.SetAttemptedValueIsInvalidAccessor(
14                     (x, y) => L["
 
The value '{0}' is not valid for {1}.", x, y]);
15                 options.ModelBindingMessageProvider.SetMissingKeyOrValueAccessor(
16                     () => L["A value is required."]);
17                 options.ModelBindingMessageProvider.SetUnknownValueIsInvalidAccessor(
18                     (x) => L["The supplied value is invalid for {0}.", x]);
19                 options.ModelBindingMessageProvider.SetValueMustNotBeNullAccessor(
20                     (x) => L["Null value is invalid.", x]);
21             }).AddDataAnnotationsLocalization()
22     .AddViewLocalization();
23     services.Configure<RequestLocalizationOptions>(options =>
24     {
25         var supportedCultures = new[]{new CultureInfo("en"), new CultureInfo("zh-cn")};
26         options.DefaultRequestCulture = new RequestCulture("en", "en");
27         options.SupportedCultures = supportedCultures;
28         options.SupportedUICultures = supportedCultures;
29     });