private void OpenAndSave(SaveWorkState saveWorkState)
{
OpenDbConnection(); // ensure connection is available for BeforeSaveEntities
saveWorkState.BeforeSave();
SaveChangesCore(saveWorkState);
saveWorkState.AfterSave();
}
private async Task OpenAndSaveAsync(SaveWorkState saveWorkState)
{
saveWorkState.BeforeSave();
await SaveChangesCoreAsync(saveWorkState);
saveWorkState.AfterSave();
}