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 static void ShowExchangeRatesDialog()
{
ExchangeRatesConfigFacade excf = EM_AppContext.Instance.GetExchangeRatesConfigFacade(true); // true: create if not existent yet
List <ExchangeRatesConfig.ExchangeRatesRow> exRates = null;
if (excf != null)
{
exRates = excf.GetExchangeRates();
}
ExchangeRatesForm exRatesForm = new ExchangeRatesForm(exRates);
if (exRatesForm.ShowDialog() == DialogResult.Cancel)
{
return;
}
if (excf != null && excf.RefreshExchangeRates(exRatesForm.updatedExRates))
{
excf.WriteXML();
}
}
void AddToExchangeRatesTable(string systemName, CountryConfig.SystemRow toCopySystemRow)
{
ExchangeRatesConfigFacade excf = EM_AppContext.Instance.GetExchangeRatesConfigFacade(false); if (excf == null)
{
return;
}
bool found = false;
foreach (ExchangeRatesConfig.ExchangeRatesRow exchangeRate in excf.GetExchangeRates())
{
if (exchangeRate.Country.ToLower() != toCopySystemRow.CountryRow.ShortName.ToLower() ||
!ExchangeRate.ValidForToList(exchangeRate.ValidFor).Contains(toCopySystemRow.Name.ToLower()))
{
continue;
}
exchangeRate.ValidFor = ExchangeRate.AddToValidFor(exchangeRate.ValidFor, systemName); found = true; break;
}
if (found)
{
excf.WriteXML();
}
}
