c#分割

string[] lines = System.IO.File.ReadAllLines(@"C:\Users\尘梦\Desktop\root.txt", Encoding.Default);
            foreach (string a in lines) {
                string[] root = a.Split(new string[] { "|" },StringSplitOptions.RemoveEmptyEntries);
                int[] scores = new int[root.Length];
                int[] year = new int[root.Length];
                for (int i = 0; i < root.Length; i++) {
                    scores[i] =Convert.ToInt32(root[2]);
                    year[i] = Convert.ToInt32(root[3]);

                }
                h.Add(scores, year);

            }

            Console.ReadKey();
        }