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C# - ํ”„๋กœ๊ทธ๋žจ ์ค‘๋ณต ์‹คํ–‰ ๋ฐฉ์ง€ํ•˜๊ธฐ

by Janger 2022. 8. 26.
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๋ฐฉ๋ฒ• 1. ํ”„๋กœ์„ธ์Šค ์ด๋ฆ„ ์ค‘๋ณต ๊ฐ์ง€


//์ด๋ฏธ ํ”„๋กœ๊ทธ๋žจ์ด ์‹คํ–‰ ์ค‘ ์ผ๋•Œ...
System.Diagnostics.Process[] processes = null;
string strCurrentProcess = System.Diagnostics.Process.GetCurrentProcess().ProcessName.ToUpper();
processes = System.Diagnostics.Process.GetProcessesByName(strCurrentProcess);
if (processes.Length > 1)
   {
     MessageBox.Show(string.Format("'{0}' ํ”„๋กœ๊ทธ๋žจ์ด ์ด๋ฏธ ์‹คํ–‰ ์ค‘์ž…๋‹ˆ๋‹ค.", System.Diagnostics.Process.GetCurrentProcess().ProcessName));
     Application.Exit();
    }


์ถœ์ฒ˜:
https://kdsoft-zeros.tistory.com/m/45

[C#] ํ”„๋กœ๊ทธ๋žจ ์ค‘๋ณต ์‹คํ–‰ ๋ฐฉ์ง€

* ํ”„๋กœ๊ทธ๋žจ ์ค‘๋ณต ์‹คํ–‰ ๋ฐฉ์ง€ ์˜ˆ์ œ 1. Visual Studio ๋ฅผ ์ผœ๊ณ  ๋ฉ”๋‰ด์—์„œ ํŒŒ์ผ -> ์ƒˆ๋กœ ๋งŒ๋“ค๊ธฐ -> Project ๋ฅผ ์„ ํƒ    C# Windows Forms ์‘์šฉ ํ”„๋กœ๊ทธ๋žจ ์—ด์–ด ์ค๋‹ˆ๋‹ค. 2. ์•„๋ž˜์˜ ๊ทธ๋ฆผ๊ณผ ๊ฐ™์ด ์˜ค๋ฅธ์ชฝ ์†”๋ฃจ์…˜ ํƒ์ƒ‰๊ธฐ์—

kdsoft-zeros.tistory.com




๋ฐฉ๋ฒ• 2. mutex ์ค‘๋ณต ๊ฐ์ง€
๋ฎคํ…์Šค(mutex)๋Š” ์ƒํ˜ธ ๋ฐฐ์ œ(mutual exclusion)์˜ ์•ฝ์ž๋กœ ํ”„๋กœ์„ธ์Šค๋‚˜ ์Šค๋ ˆ๋“œ๋“ฑ์ด ๋™์‹œ์— ์ ‘๊ทผํ•ด์„œ๋Š” ์•ˆ๋˜๋Š” ๊ณต์œ ์˜์—ญ์„ ๋œปํ•ฉ๋‹ˆ๋‹ค.


bool flagMutex;

            System.Threading.Mutex m_hMutex = new System.Threading.Mutex(true, "TestFrm", out flagMutex);
            if (flagMutex)
            {
                Application.EnableVisualStyles();
                Application.SetCompatibleTextRenderingDefault(false);

                // ์‹คํ–‰ํ•  Form ํด๋ž˜์Šค
                Application.Run(new Form1());
                m_hMutex.ReleaseMutex();
            }
            else
            {
                // ์—ฌ๋Ÿฌ๊ฐœ ์‹คํ–‰์‹œ์ผฐ์„๋•Œ ๋„์šธ ๋ฉ”์‹œ์ง€
                MessageBox.Show("ํ”„๋กœ๊ทธ๋žจ์ด ์ด๋ฏธ ์‹คํ–‰ ์ค‘์ž…๋‹ˆ๋‹ค", "Error",
                    MessageBoxButtons.OK, MessageBoxIcon.Error);
            }



์ถœ์ฒ˜:
https://backyarddev.tistory.com/m/7

[C#, .Net] ๋ฎคํ…์Šค(mutex)๋ฅผ ์ด์šฉํ•œ ํ”„๋กœ๊ทธ๋žจ ์ค‘๋ณต ์‹คํ–‰ ๋ฐฉ์ง€

์œˆํผ์„ ์ด์šฉํ•ด ํ”„๋กœ๊ทธ๋žจ์„ ๋งŒ๋“ค์—ˆ์„๋•Œ, ํ”„๋กœ๊ทธ๋žจ์„ ํ•œ๊ฐœ๋งŒ ์‹คํ–‰๋˜๋„๋ก ํ•ด์•ผ ํ• ๋•Œ๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค ์ด๋Ÿฐ ๊ฒฝ์šฐ C#์˜ ๋ฎคํ…์Šค(mutex) ํด๋ž˜์Šค๋ฅผ ์ด์šฉํ•ด ํ”„๋กœ๊ทธ๋žจ์˜ ์ค‘๋ณต ์‹คํ–‰์„ ๋ง‰์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค ๋ฎคํ…์Šค(mute

backyarddev.tistory.com

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