CODEWITHSUNDEEP
c#.netlocalizationdigit
Amy
Amy

Reputation: 154

Formatting numerals and dates in other locales in C#/.NET

In an application I'm writing I want to display the current date and time, in English, but also in other locales.

For example Russian, Arabic and Chinese.

// DateTime.ToLongDateString doesn't support a IFormatProvider parameter
DateTime.Now.ToString("dddd, d MMMM, yyyy", new CultureInfo("en-US"));
// "Wednesday, 7 August, 2013"

DateTime.Now.ToString("dddd, d MMMM, yyyy 'r.'", new CultureInfo("ru-RU"));
// "среда, 7 августа, 2013 r."

Works fine...

DateTime.Now.ToString("dddd٫ d MMM٫ yyyy", new CultureInfo("ar"));
// "الأربعاء٬ 30 رمضان٬ 1434"

Seems to work fine.

However... I'd like to show the numerals as (Eastern) Arabic numerals, not as Latin/Arabic numerals. Though this could of course be solved by doing a simple substitution ('٠‎' to '0', 1 to '١' etc).

But then there's Chinese:

DateTime.Now.ToString("yyyy年M月d日dddd", new CultureInfo("zh-CN"))
// "2013年8月7日星期三"

Chinese numerals seem to be quite a bit more complex than just doing a simple substitution; sometimes one character becomes 2. Next to that, The formatted date seems to show the current Gregorian date, not the current Chinese date.

So my question is:

A) Is there any localization functionality in .NET/C# to display numbers (specificly dates) in other numeralsystems?

B) Can i force .NET/C# to display dates in the Chinese (and possibly Japanese and other) calendars, as it seems to do with the Arabic calendar?

Upvotes: 7

Views: 4259

Answers (2)

Konstantin
Konstantin

Reputation: 3294

Play with ToLongDateString()

Thread.CurrentThread.CurrentCulture = CultureInfo.CreateSpecificCulture("zh-CN");
var myDate = DateTime.Now.ToLongDateString();

value for myDate: 2013年8月7日

Upvotes: 1

Nicholas Carey
Nicholas Carey

Reputation: 74277

See these questions (and answers):

As to whether that will work with all languages? ...I wouldn't bet on it, especially in cultures like that of China where there are multiple ways and context-sensitive usage.

Upvotes: 0

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