private void CheckSchengenTransfer()
{
if (SchengenAirport.Contains(Segments[0].DepartureAirport))
{
return;
}
for (var i = 0; i < Segments.Count - 1; i++)
{
if (SchengenAirport.Contains(Segments[i].DepartureAirport) &&
SchengenAirport.Contains(Segments[i + 1].DepartureAirport))
{
AddMessage("不允许在申根内转机。");
InvalidRoute();
return;
}
}
}
private static bool IsTransferForbiddenInUs(string code) => SchengenAirport.Contains(code) || USForbiddenTransferOrigin.Contains(code);