Question: In my program I need to get currency symbol and country calling code for specific countries.

I can get currency symbol from RegionInfo class

```
new RegionInfo(abbreviation).CurrencySymbol

```

But I cannot find a way to get country calling code from .NET Framework.

Answer: 
If you're talking about phone calling codes you have to build a look-up table.

I would recommend looking this list of calling codes: [Wikipedia](http://en.wikipedia.org/wiki/List_of_country_calling_codes)
There's also quite a handy ReST API for this. I'd suggest copying the data locally into a json file or whatever rather than relying on a third-party service.

GET <https://restcountries.eu/rest/v2/all>