private void LoadAddServiceInDb()
{
ExtraServiceModel extraService = ListViewServiceSelected;
ExtraServiceModel extraServiceConnected = dbOperation.GetAllServicesConnectedForClient(idUser).Where(i => i.name == extraService.name).FirstOrDefault();
if (extraServiceConnected == null)
{
dbOperation.UpdateBalanceClient(idUser, -extraService.subscFee);
dbOperation.AddConnectExtraService(idUser, extraService.id);
}
}
