static void Main() { string connection = "Server = localhost; Database = OrderDB; Integrated Security = SSPI;"; if (SqlManage.connectToDatabase(connection)) { //WordOperator word = new WordOperator(); //word.CreateWord(); Application.EnableVisualStyles(); Application.SetCompatibleTextRenderingDefault(false); Application.Run(new LoginForm()); } else { MessageBox.Show("数据库连接失败!"); } }