Dev2.Communication.ResultsCache.ContainsPendingRequestForUser C# (CSharp) Method

        public bool ContainsPendingRequestForUser(string user)
        {
            if(string.IsNullOrEmpty(user))
            {
                throw new ArgumentNullException("user");
            }

            var hasResults = _resultCache.Keys.Any(c => c.Contains(user + "!"));
            return hasResults;
        }
    }