CUDA_Manager.Form1.SaveConfig C# (CSharp) Метод

        private void SaveConfig(string key, string config)
        {
            try
            {

                string[] loadbat = File.ReadAllLines(minepath + key + ".bat");
                StreamWriter newbat = new StreamWriter(minepath + key + ".bat");
                foreach (string line in loadbat)
                {
                    if (line.ToLower().StartsWith("cudaminer") && !line.Contains("-l"))
                        newbat.WriteLine(line + " -l " + config);
                    else
                        newbat.WriteLine(line);
                }
                newbat.Close();
            }
            catch { MessageBox.Show("Unable to save config to miner."); }
        }