private void OnStockProcessingException(DataOpProcessingInfo info, Exception e)
{
AddLog($"{info.Stock.FullName} exception: {e.Message}");
}
private void OnStockStartProcessing(DataOpProcessingInfo info)
{
lblProgressStock.Text = $"[{info.CurrentPosition} / {info.TotalCount}] {info.Stock.FullName}";
Application.DoEvents();
}