53 lines
1.5 KiB
C#
Executable File
53 lines
1.5 KiB
C#
Executable File
using System;
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using System.Collections.Generic;
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using System.Diagnostics;
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using System.Linq;
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using System.Runtime.InteropServices;
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using System.Threading;
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using System.Threading.Tasks;
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using System.Windows.Forms;
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namespace Program_Hide
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{
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static class Program
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{
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/// <summary>
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/// The main entry point for the application.
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/// </summary>
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///
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[DllImport("user32.dll")]
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[return: MarshalAs(UnmanagedType.Bool)]
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static extern bool SetForegroundWindow(IntPtr hWnd);
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[STAThread]
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static void Main()
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{
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bool createdNew = true;
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using (Mutex mutex = new Mutex(true, "MyApplicationName", out createdNew))
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{
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if (createdNew)
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{
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Application.EnableVisualStyles();
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Application.SetCompatibleTextRenderingDefault(false);
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Application.Run(new Form1());
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}
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else
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{
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Process current = Process.GetCurrentProcess();
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foreach (Process process in Process.GetProcessesByName(current.ProcessName))
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{
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if (process.Id != current.Id)
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{
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SetForegroundWindow(process.MainWindowHandle);
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break;
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}
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}
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}
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}
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}
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}
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}
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