开机自动启动程序

MessageBox.Show ("设置开机自启动，需要修改注册表","提示");  
                string path =System.Windows.Forms.Application.ExecutablePath;
                RegistryKey rk = Registry.LocalMachine;
                RegistryKey rk2 = rk.CreateSubKey(@"Software\Microsoft\Windows\CurrentVersion\Run");
                rk2.SetValue("JcShutdown", path);
                rk2.Close();
                rk.Close();

 MessageBox.Show ("取消开机自启动，需要修改注册表","提示");  
                string path = System.Windows.Forms.Application.ExecutablePath;
                RegistryKey rk = Registry.LocalMachine;
                RegistryKey rk2 = rk.CreateSubKey(@"Software\Microsoft\Windows\CurrentVersion\Run");
                rk2.DeleteValue("JcShutdown", false);
                rk2.Close();
                rk.Close();