The winform program starts automatically at boot

app.manifest

 <requestedExecutionLevel level="requireAdministrator" uiAccess="false" />

 ///  <summary>   
        /// Add and delete the boot key value in the registry  
         ///  </summary>   
        public  static  int SetAutoBootStatu( bool isAutoBoot)
        {
            try
            {
                string execPath = Application.ExecutablePath;
                RegistryKey rk = Registry.LocalMachine;
                RegistryKey rk2 = rk.CreateSubKey("Software\\Microsoft\\Windows\\CurrentVersion\\Run");
                if (isAutoBoot)
                {
                    rk2.SetValue("MyExec", execPath);
                    Console.WriteLine( string .Format( " [Registry operation] Add registry key value: path = {0}, key = {1}, value = {2} success " , rk2.Name, " TuniuAutoboot " , execPath) );
                }
                else
                {
                    rk2.DeleteValue("MyExec", false);
                    Console.WriteLine( string .Format( " [Registry operation] Delete registry key value: path = {0}, key = {1} successful " , rk2.Name, " TuniuAutoboot " ));
                }
                rk2.Close();
                rk.Close();
                return 0;
            }
            catch (Exception ex)
            {
                Console.WriteLine( string .Format( " [Registry operation] Failed to write startup information to the registry, Exception: {0} " , ex.Message));
                 return - 1 ;
            }
        }