protected void getLastExportTime()
        {
            string lastExport = String.Empty;
            mySqlConnector mySqlConn = new mySqlConnector();

            if (mySqlConn.isInitialized())
            {
                lastExport = mySqlConn.getLastInventoryExport();
            }
            else
            {
                lastExport = "db connection error!";
            }
            mySqlConn.deInitialize();
            lastExported.Text = lastExport;
        }