PWAPP/PWAPPv2/Source/DataObjects/NumValList.cs

using System;
using System.Collections.Generic;

namespace PWAPPv2.Source.DataObjects
{
    class NumValList
    {
        private List<NumValPair> Pairs;

        public NumValList()
        {

        }

        public NumValList(string Content, char Delim)
        {
            string[] split = Content.Split(Delim);
            if ((split.Length % 2) != 0)
            {
                throw new UnevenValuesException();
            }
            for (int i = 0; i < split.Length; i++)
            {
                this.Add(int.Parse(split[i]), split[i + 1]);
                i++;
            }
        }

        public void Add(int Num, string Val)
        {
            Pairs.Add(new NumValPair(Num, Val));
        }

        public string GetValFromNum(int Num)
        {
            for (int i = 0; i < Pairs.Count; i++)
            {
                if (Pairs[i].Num == Num)
                {
                    return Pairs[i].Value;
                }
            }
            throw new NotFoundException();
        }

        public int GetNumFromVal(string Val)
        {
            for (int i = 0; i < Pairs.Count; i++)
            {
                if (Pairs[i].Value == Val)
                {
                    return Pairs[i].Num;
                }
            }
            throw new NotFoundException();
        }

    }

    class NotFoundException : Exception
    {
    }

    class UnevenValuesException : Exception
    {

    }
}