public bool CancelMe { get; set; } = false;

      public clsLogsFolderAnalyzer(string fullPath)

       {

          //I want this to poll for *.log files that are AT LEAST 1 day old

           fa = new COREFolderAnalyzer(fullPath, "*.log", COREFolderAnalyzer.TotalSecondsPerDay());

          if (fa.HasException)

           {

               LastException.SetException(fa.LastException);

           }

           fa.Working += Fa_Working;

       }

      private void Fa_Working(object sender, COREFolderAnalysisArgs e)

       {

          //Code to handle the Working Event

          //which will fire every SECOND but ONLY

          //while a polling operation is actually happening

          if (CancelMe) //Some stop flag

           {

               e.FolderAnalyzer.CancelOperation = true;

           }

       }