C# - CSV einlesen

        public string[][] ReadCSV(string file)
        {
            if (File.Exists(file))
            {
                string[] lines = File.ReadAllLines(file);

                string[][] parts = new string[lines.Length][];

                for (int i = 0; i < lines.Length; i++)
                {
                    parts[i] = lines[i].Split(';');
                }

                return parts;
            }

            else
                throw new FileNotFoundException();
        }