Cultureinfo for Norwegian is not working in blazor webassembly .net5

[vsfeedback]

This issue has been moved from a ticket on Developer Community.

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[severity:It's more difficult to complete my work]
Create a Blazor WebAssembly targeting .net5 and add edit the csproj to include true

Edit the Index.razor file:

@using System.Globalization
@page "/"

Problems with Globalization

@foreach (var language in languageCodes)
{
var culture = CultureInfo.CreateSpecificCulture(language);
var today = DateTime.Now.ToString("dddd, dd MMM yyyy", CultureInfo.GetCultureInfo(language));

}

Culture info from	Display Name	ThreeLetterISOLanguageNamem	ThreeLetterWindowsLanguageName	ToDay with format "dddd, dd MMM yyyy"
@language	@culture. DisplayName	@culture. ThreeLetterISOLanguageName	@culture. ThreeLetterWindowsLanguageName	@today

@code{
List languageCodes = new List { "no", "nb", "nb-NO", "nn", "sv-se", "de", "fr", "en-US", "da-DK" };

}

For the values "no", "nb", "nb-NO" and "nn" it does not seem to load the correct CultureInfo, and the days of the week have English names and the name of the months are displayed as the letter "M" followed by the number of the month.

[GlobalizationProblem.zip] (https://aka.ms/dc/file?name=B088da46e4652449ab05cf37260b79151637495230874692982_GlobalizationProblem.zip&tid=088da46e4652449ab05cf37260b79151637495230874692982)

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Original Comments

Feedback Bot on 2/21/2021, 11:28 PM:

We have directed your feedback to the appropriate engineering team for further evaluation. The team will review the feedback and notify you about the next steps.

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Original Solutions

(no solutions)

[pranavkm]

Have you configured your app to include all localization data: https://docs.microsoft.com/en-us/aspnet/core/blazor/globalization-localization?view=aspnetcore-5.0#blazor-webassembly?

This issue has been automatically marked as stale because it has been marked as requiring author feedback but has not had any activity for 4 days. It will be closed if no further activity occurs within 3 days of this comment. If it is closed, feel free to comment when you are able to provide the additional information and we will re-investigate.

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[paaleirik]

Have you configured your app to include all localization data: https://docs.microsoft.com/en-us/aspnet/core/blazor/globalization-localization?view=aspnetcore-5.0#blazor-webassembly?

Yes, and it works for other cultures like “sv-se”, “de”, “fr”, “en-US” and "da-DK”. The configuration is included in the attachment: GlobalizationProblem.zip
From the csproj-file:
<PropertyGroup> <TargetFramework>net5.0</TargetFramework> <BlazorWebAssemblyLoadAllGlobalizationData>true</BlazorWebAssemblyLoadAllGlobalizationData> </PropertyGroup>"

[paaleirik]

Any chance this issue will be re-investigate, or do I have to register a new issue?

Tagging subscribers to this area: @tarekgh, @safern
See info in area-owners.md if you want to be subscribed.

Issue Details

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This issue has been moved from a ticket on Developer Community.

---

[severity:It's more difficult to complete my work]
Create a Blazor WebAssembly targeting .net5 and add edit the csproj to include true

Edit the Index.razor file:

@using System.Globalization
@page "/"

Problems with Globalization

@foreach (var language in languageCodes)
{
var culture = CultureInfo.CreateSpecificCulture(language);
var today = DateTime.Now.ToString("dddd, dd MMM yyyy", CultureInfo.GetCultureInfo(language));

}

Culture info from	Display Name	ThreeLetterISOLanguageNamem	ThreeLetterWindowsLanguageName	ToDay with format "dddd, dd MMM yyyy"
@language	@culture. DisplayName	@culture. ThreeLetterISOLanguageName	@culture. ThreeLetterWindowsLanguageName	@today

@code{
List languageCodes = new List { "no", "nb", "nb-NO", "nn", "sv-se", "de", "fr", "en-US", "da-DK" };

}

For the values "no", "nb", "nb-NO" and "nn" it does not seem to load the correct CultureInfo, and the days of the week have English names and the name of the months are displayed as the letter "M" followed by the number of the month.

[GlobalizationProblem.zip] (https://aka.ms/dc/file?name=B088da46e4652449ab05cf37260b79151637495230874692982_GlobalizationProblem.zip&tid=088da46e4652449ab05cf37260b79151637495230874692982)

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Original Comments

Feedback Bot on 2/21/2021, 11:28 PM:

We have directed your feedback to the appropriate engineering team for further evaluation. The team will review the feedback and notify you about the next steps.

---

Original Solutions

(no solutions)

Author:	vsfeedback
Assignees:	-
Labels:	area-System.Globalization, untriaged
Milestone:	-

[mkArtakMSFT]

@lewing FYI