FastQuant.Fundamental.AddField C# (CSharp) Method

        public static void AddField(string name, byte index)
        {
            if (mapping.ContainsKey(name))
            {
                Console.WriteLine($"{nameof(Fundamental)}::{nameof(AddField)} with Name = {name} is already exist");
                return;
            }
            if (mapping.ContainsValue(index))
            {
                Console.WriteLine($"{nameof(Fundamental)}::{nameof(AddField)} with Index = {index} is already exist");
                return;
            }
            mapping.Add(name, index);
        }