public double Sell(Currencies currency, double amount)
{
try
{
if (!UseAsmx)
{
// Call the WCF service
currencyProx = currencyChf.CreateChannel();
return currencyProx.Sell(currency, amount);
}
else
{
// Call the WCF service
currencyAsmxProx = currencyAsmxChf.CreateChannel();
return currencyAsmxProx.Sell(currency, amount);
}
}
catch (Exception ex)
{
LoggingManager.Logger.Log(LoggingCategory.Error, StringsResource.FailedToContactCurrencyExchange + " " + ex.Message);
throw new FaultException<CurrencyExchangeException>
(new CurrencyExchangeException(StringsResource.FailedToContactCurrencyExchange + " " + ex.Message, ex));
}
finally
{
var channel = currencyProx as ICommunicationObject;
if ((channel != null) && (channel.State == CommunicationState.Opened))
channel.Close();
channel = currencyAsmxProx as ICommunicationObject;
if ((channel != null) && (channel.State == CommunicationState.Opened))
channel.Close();
}
}
