BealeEngineering/BealeEngineering/BealeEngineering.Core/Data/CurrencyFormat.cs

using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace BealeEngineering.Core.Data
{
    public class CurrencyFormat
    {
        Dictionary<string, string> dictionarySymbol = new Dictionary<string, string>();
        Dictionary<string, string> dictionaryCulture = new Dictionary<string, string>();
        public CurrencyFormat()
        {
            dictionarySymbol.Add("GBP", "£");
            dictionarySymbol.Add("EUR", "€");
            dictionarySymbol.Add("USD", "$");

            dictionaryCulture.Add("GBP", "en-GB");
            dictionaryCulture.Add("EUR", "fr-FR");
            dictionaryCulture.Add("USD", "en-US");
        }

        public string ReadCurrencySymbol(string currencyCode)
        {
            if (dictionarySymbol.ContainsKey(currencyCode))
            {
                return dictionarySymbol[currencyCode];
            }
            else
            {
                throw new Exception("Invalid currency code.");
            }
        }

        public string ReadCultureString(string currencyCode)
        {
            if (dictionaryCulture.ContainsKey(currencyCode))
            {
                return dictionaryCulture[currencyCode];
            }
            else
            {
                throw new Exception("Invalid currency code.");
            }
        }

        public CultureInfo ReadCulture(string currencyCode)
        {
            if (dictionaryCulture.ContainsKey(currencyCode))
            {
                return new CultureInfo(dictionaryCulture[currencyCode]);
            }
            else
            {
                throw new Exception("Invalid currency code.");
            }
        }
    }
}