public int InsertCallHistory(CallHistoryType _CallType, string _url, string _name, int _duration)
 {
     try
     {
         LogManager.SystemLog.Debug(string.Format("Start UC_SDK_InsertCallHistory"));
         int iRet = UCInterface.UC_SDK_InsertCallHistory((int)_CallType, _url, _name, _duration);
         if (iRet != 0)
         {
             LogManager.SystemLog.Error(string.Format("Start UC_SDK_InsertCallHistory error {0}", iRet));
             return(iRet);
         }
         LogManager.SystemLog.Debug(string.Format("End UC_SDK_InsertCallHistory"));
         return(iRet);
     }
     catch (System.Exception ex)
     {
         LogManager.SystemLog.Error(ex.ToString());
         return(-1);
     }
 }