private void ChangeNameInExchangeRatesConfig(CountryConfig.SystemRow systemRow, string oldSystemName)
{
ExchangeRatesConfigFacade excf = EM_AppContext.Instance.GetExchangeRatesConfigFacade(false); if (excf == null)
{
return;
}
bool anyChange = false;
foreach (ExchangeRatesConfig.ExchangeRatesRow exchangeRate in
from er in excf.GetExchangeRates() where er.Country.ToLower() == systemRow.CountryRow.ShortName.ToLower() &&
ExchangeRate.ValidForToList(er.ValidFor).Contains(oldSystemName.ToLower()) select er)
{
if (!anyChange && UserInfoHandler.GetInfo("Do you want to update the system name in the global exchange rate table?" + Environment.NewLine + Environment.NewLine +
"Note that, if no exchange rate is found for a system name, the exchange rate is assumed to be 1.", MessageBoxButtons.YesNo) == DialogResult.No)
{
return;
}
exchangeRate.ValidFor = ExchangeRate.RemoveFromValidFor(exchangeRate.ValidFor, oldSystemName);
exchangeRate.ValidFor = ExchangeRate.AddToValidFor(exchangeRate.ValidFor, systemRow.Name); anyChange = true;
}
if (anyChange)
{
excf.WriteXML();
}
}
internal void RemoveSystems(string countryShortName, List <string> systemNames)
{
try
{
bool store = false; List <ExchangeRatesConfig.ExchangeRatesRow> delRates = new List <ExchangeRatesConfig.ExchangeRatesRow>();
foreach (string systemName in systemNames)
{
foreach (ExchangeRatesConfig.ExchangeRatesRow exchangeRate in from er in GetExchangeRates(countryShortName)
where ExchangeRate.ValidForToList(er.ValidFor).Contains(systemName.ToLower())
select er)
{
if (ExchangeRate.ValidForToList(exchangeRate.ValidFor).Count == 1)
{
delRates.Add(exchangeRate);
}
else
{
exchangeRate.ValidFor = ExchangeRate.RemoveFromValidFor(exchangeRate.ValidFor, systemName);
}
store = true; break;
}
}
foreach (ExchangeRatesConfig.ExchangeRatesRow delRate in delRates)
{
delRate.Delete();
}
if (store)
{
WriteXML();
}
}
catch (Exception exception)
{
UserInfoHandler.ShowException(exception, "A problem occured while adapting global exchange rates file. Please update manually if necessary.", false);
}
}