private int GetDocumentIDByDailyLogItem(int registryID, int itemID)
        {
            int returnValue = -1;

            try
            {
                returnValue = dao.GetDocumentIDByDailyLogItem(registryID, itemID, IsInvoice);
            }
            catch (Exception e)
            {
                lblError.Text = e.Message;
            }

            return(returnValue);
        }