ServiceClients.GrandTrunkCurrencies
C# API for the http://currencies.apps.grandtrunk.net/ web service.
The web service allows the following:
- Getting a list of the supported currencies according to a specified date
- Converting a currency to another according to the rate of a specified date
- Retrieving a list of conversion rates between 2 currencies according to a specified time interval.
Usage
using System;
using System.Collections.Generic;
using IsKernel.ServiceClients.GrandTrunk.HistoricCurrencyConverter.Clients.Abstract;
using IsKernel.ServiceClients.GrandTrunk.HistoricCurrencyConverter.Clients.Concrete;
using IsKernel.ServiceClients.GrandTrunk.HistoricCurrencyConverter.Contracts;
namespace IsKernel.ServiceClients.GrandTrunk.HistoricCurrencyConverter.ConsoleExample
{
class Program
{
public static void Main(string[] args)
{
DateTime olderDate = new DateTime(1997,3,1);
DateTime startDate = new DateTime(2011,3,1);
DateTime stopDate = new DateTime(2011,5,1);
IGrandTrunkCurrencyConversionService service
= new GrandTrunkCurrencyConversionService();
//List of supported currencies at this momment
Console.WriteLine("List of supported currencies at this moment: ");
List<string> listOfCurrencies
= service.GetListOfSupportedCurrenciesAsync().Result;
DisplayList(listOfCurrencies);
//List of supported currencies in 01-03-1997
Console.WriteLine("List of supported currencies in 01-03-1997: ");
List<string> olderListOfCurrencies
= service.GetListOfSupportedCurrenciesAsync(olderDate).Result;
DisplayList(olderListOfCurrencies);
//The USD (US Dollar) - AUD (Australian Dollar) rate today
Console.WriteLine("The USD-AUD rate today");
ConversionRate usdToAud = service.GetConversionRateAsync("USD", "AUD").Result;
Console.WriteLine("In {0} : 1 {1} = {3} {2}",
usdToAud.Date,
usdToAud.FromCurrency,
usdToAud.ToCurrency,
usdToAud.Rate);
//The USD (US Dollar) - AUD (Australian Dollar) rate in 01-03-1997
Console.WriteLine("The USD-AUD rate in 01-03-1997");
ConversionRate olderUsdToAud = service.GetConversionRateAsync("USD", "AUD", olderDate).Result;
Console.WriteLine("In {0} : 1 {1} = {3} {2}",
olderUsdToAud.Date,
olderUsdToAud.FromCurrency,
olderUsdToAud.ToCurrency,
olderUsdToAud.Rate);
//The USD (US Dollar) - AUD (Australian Dollar) rate between
//01.03.2011 - 01.05.2011
Console.WriteLine("The USD-AUD rate between 01-03-2011 and " +
"01-05-2011");
List<ConversionRate> conversionRateList
= service.GetConversionRateAsync("USD", "AUD", startDate, stopDate).Result;
DisplayConversionList(conversionRateList);
Console.Read();
}
private static void DisplayList(List<string> list)
{
foreach (string element in list)
{
Console.WriteLine(element);
}
}
private static void DisplayConversionList(List<ConversionRate> list)
{
foreach (ConversionRate element in list)
{
Console.WriteLine("In {0} : 1 {1} = {3} {2}",
element.Date,
element.FromCurrency,
element.ToCurrency,
element.Rate);
}
}
}
}Version
2.0
License
MIT