static void Main(string[] args) { while (true) { MySqlClient msc = new MySqlClient(); Console.WriteLine("数据库安装向导"); Console.WriteLine("1:安装并启动数据库服务"); Console.WriteLine("2:停止并删除数据库服务"); Console.WriteLine("3:启动数据库服务"); Console.WriteLine("4:停止数据库服务"); Console.WriteLine("退出请输入其它"); Console.Write("请选择功能:"); string intput = Console.ReadLine(); switch (intput) { case "1": msc.New_Install(); break; case "2": msc.New_unInstall(); break; case "3": msc.Start(); break; case "4": msc.Stop(); break; default: return; } Console.WriteLine(); Console.WriteLine(); Console.WriteLine(); } }