Adding items to array of type Guid in Javascript

    static void Main(string[] args)
        {
            String[] guidsToValidate = new string[] { "2d67aef2-3a29-4497-b4fc-b5d0c450ed48", "falseId", "d73368f1-6e6a-4c9e-933e-a658eb55b2c9" };
            Guid guidToAdd;
            List <Guid> guidCollection = new List<Guid>();
            foreach (var guidTovalidate in guidsToValidate)
            {
                if(TryParseGuid(guidTovalidate, out guidToAdd))
                {
                    guidCollection.Add(guidToAdd);
                }

            }
            
            foreach(var id in guidCollection)
            {
                Console.WriteLine("valid id: " + id);
            }
            Console.ReadLine();
        }
        //code found on stackoverflow
        public static bool TryParseGuid(string guidString, out Guid guid)
        {
            if (guidString == null) throw new ArgumentNullException("guidString");
            try
            {
                guid = new Guid(guidString);
                return true;
            }
            catch (FormatException)
            {
                guid = default(Guid);
                return false;
            }
        }