} // IsExistById

        public IsExistByGuidResponse IsExistByGuid(IsExistByGuidRequest request)
        {
            IsExistByGuidResponse response = new IsExistByGuidResponse();

            try
            {
                if (new Ac4yPersistentChildEFCap().IsExistByGuid(request.Guid))
                {
                    response.Result = new Ac4yProcessResult()
                    {
                        Code = Ac4yProcessResult.SUCCESS
                    }
                }
                ;
                else
                {
                    response.Result = new Ac4yProcessResult()
                    {
                        Code = Ac4yProcessResult.INEFFECTIVE
                    }
                };
            }
            catch (Exception exception)
            {
                response.Result = (new Ac4yProcessResult()
                {
                    Code = Ac4yProcessResult.FAIL, Message = exception.Message, Description = exception.StackTrace
                });
            }

            return(response);
        } // IsExistByGuid
 public IsExistByGuidResponse IsExistByGuid(IsExistByGuidRequest request)
 {
     return new Ac4yPersistentChildEFService().IsExistByGuid(request);
 }