KonfDB.Infrastructure.Utilities.CommandArgs.this C# (CSharp) Method

        public string this[int parameterNumber]
        {
            get
            {
                if (_parameters.Count > parameterNumber)
                {
                    //if (parameterNumber > 1)
                    //    return _parameters.Skip(parameterNumber - 1).Take(1).First().Value;
                    //else
                    return _parameters.Skip(parameterNumber).Take(1).First().Value;
                }
                return null;
            }
        }