public Stream FindByIsDisplayed(string isDisplayed)
        {
            IFindApplicationItemBusinessService businessService = (IFindApplicationItemBusinessService)BusinessFactory.Create(Keywords.FindApplicationItem);
            OperationResult result = businessService.FindByIsDisplayed(Convert.ToInt16(isDisplayed));

            return(result.ToJsonStream());
        }
        public Stream FindByApplicationStartFunction(string applicationStartFunction)
        {
            IFindApplicationItemBusinessService businessService = (IFindApplicationItemBusinessService)BusinessFactory.Create(Keywords.FindApplicationItem);
            OperationResult result = businessService.FindByApplicationStartFunction(Convert.ToString(applicationStartFunction));

            return(result.ToJsonStream());
        }