string invFile = "E:\\Inventory.dat";

                StreamReader sr = new StreamReader(invFile);

                string text = "";

                string[] data;

                int i = 0;

                while (sr.Peek() >= 0)
                {

                    text = sr.ReadLine();
                    data = text.Split('/');

                    Line();
                    Console.WriteLine("No.\tName\tPrice\tStock\tPriceStock");
                    Line();
                    Console.WriteLine("{0}\t{1,9}\t{2,9:f}\t{3,9}\t{4,9:n}", i, data[1], float.Parse(data[2]), float.Parse(data[3]), float.Parse(data[2]) * float.Parse(data[3]));

                    Line();

                    i++;

                }

                Console.WriteLine("Total Price in Stock = {0:n} Baht");

                Line();

                sr.Close();