CCT.NUI.TestDataCollector.MainViewModel.FindId C# (CSharp) Method

        private string FindId()
        {
            int index = 1;
            while (true)
            {
                var possibleId = index.ToString();
                if (!this.CurrentFrame.Hands.Any(h => h.Id == possibleId))
                {
                    return possibleId;
                }
                index++;
            }
        }