[WPF] Mutex

 

 

  Mutex mutex = null;

  private void Duplicate_execution(string mutexName)
  {
      try
      {
          mutex = new Mutex(false, mutexName);
      }
      catch (Exception ex)
      {
          MessageBox.Show(ex.Message + "\n\n" + ex.StackTrace + "\n\n" + "Application Exiting…", "Exception thrown");
          Application.Current.Shutdown();
      }
      if (!mutex.WaitOne(0, false))
      {
          MessageBox.Show($"{mutexName}Service already started.", "Error", MessageBoxButton.OK, MessageBoxImage.Information);
          Application.Current.Shutdown();
      }
  }

  protected override void OnStartup(StartupEventArgs e)
  {
      string applicationName = "DSM";
      Duplicate_execution(applicationName);
      base.OnStartup(e);

  }

 

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https://m.blog.naver.com/beamofhope/70044788973

WPF에서 Mutex 사용하여 중복방지 구현하기

 

 

https://velog.io/@jeongki91/WPF-%EC%96%B4%ED%94%8C%EB%A6%AC%EC%BC%80%EC%9D%B4%EC%85%98-%EC%A4%91%EB%B3%B5%EC%8B%A4%ED%96%89-%EC%B0%A8%EB%8B%A8

[C#,WPF] 어플리케이션 중복실행 차단

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