private static SessionSummary getSessionSummayData()
 {
     if (SoftwareCoUtil.SessionSummaryFileExists())
     {
         string sessionSummary = SoftwareCoUtil.getSessionSummaryFileData();
         if (!string.IsNullOrEmpty(sessionSummary))
         {
             IDictionary <string, object> jsonObj = (IDictionary <string, object>)SimpleJson.DeserializeObject(sessionSummary);
             _sessionSummary = DictionaryToObject <SessionSummary>(jsonObj);
         }
         else
         {
             return(_sessionSummary);
         }
     }
     return(_sessionSummary);
 }