private static List <float> ParseTypes(int num, string[] details) { List <float> list = new List <float>(); if (num != 1) { if (num == 2) { list = Tools_ParsePrice.ParseDetails(details[0], details[1]); list.Add(2f); } } else { list = Tools_ParsePrice.ParseDetails(details[0], null); list.Add(1f); } return(list); }