C# 互斥：如何停止我的控制台应用多次运行

问：

我有一个控制台程序，不是那么复杂，但同时又不是一个hello world程序。我只有两个项目，第一个项目有几个类。它不是多线程的，而是关于调用 restful API 等的。 事情是这样的：我正在尝试让我的应用程序检查它是否运行了两次（这非常重要）。我以为这在某种程度上是可行的，但结果却非常复杂。 不幸的是，我发现的唯一例子并没有说明如何使用这项技术。在代码下方，这对我来说非常复杂，我不知道如何将其插入我的 Main。因此，问题来了。 在代码下面（不是我的，我在这里找到的：https://www.codeproject.com/Articles/3014/Single-Process-Instance-Object)

using System;
using System.Diagnostics;
using System.Runtime.InteropServices;
using System.Threading;
using System.Reflection;

namespace SpecialServices
{
    //SingleProgamInstance uses a mutex synchronization 
    //object to ensure that only one copy of process is running 
    //at a particular time.  It also allows for UI identification
    // of the intial process by bringing that window to the foreground.
public class SingleProgramInstance : IDisposable
{

    //Win32 API calls necesary to raise an unowned processs main window
    [DllImport("user32.dll")] 
    private static extern bool SetForegroundWindow(IntPtr hWnd);
    [DllImport("user32.dll")] 
    private static extern bool ShowWindowAsync(IntPtr hWnd,int nCmdShow);
    [DllImport("user32.dll")] 
    private static extern bool IsIconic(IntPtr hWnd);

    private const int SW_RESTORE = 9;

    //private members 
    private Mutex _processSync;
    private bool _owned = false;


    public SingleProgramInstance()
    {   
        //Initialize a named mutex and attempt to
        // get ownership immediately 
        _processSync = new Mutex(
            true, // desire intial ownership
            Assembly.GetExecutingAssembly().GetName().Name,
            out _owned);
    }

    public SingleProgramInstance(string identifier)
    {   
        //Initialize a named mutex and attempt to
        // get ownership immediately.
        //Use an addtional identifier to lower
        // our chances of another process creating
        // a mutex with the same name.
        _processSync = new Mutex(
            true, // desire intial ownership
            Assembly.GetExecutingAssembly().GetName().Name + identifier,
            out _owned);
    }

    ~SingleProgramInstance()
    {
        //Release mutex (if necessary) 
        //This should have been accomplished using Dispose() 
        Release();
    }

    public bool IsSingleInstance
    {
        //If we don't own the mutex than
        // we are not the first instance.
        get {return _owned;}
    }

    public void RaiseOtherProcess()
    {
        Process proc = Process.GetCurrentProcess();
        // Using Process.ProcessName does not function properly when
        // the actual name exceeds 15 characters. Using the assembly 
        // name takes care of this quirk and is more accruate than 
        // other work arounds.
        string assemblyName = 
            Assembly.GetExecutingAssembly().GetName().Name;
        foreach (Process otherProc in 
            Process.GetProcessesByName(assemblyName))
        {
            //ignore "this" process
            if (proc.Id != otherProc.Id)
            {
                // Found a "same named process".
                // Assume it is the one we want brought to the foreground.
                // Use the Win32 API to bring it to the foreground.
                IntPtr hWnd = otherProc.MainWindowHandle;
                if (IsIconic(hWnd))
                {
                    ShowWindowAsync(hWnd,SW_RESTORE);
                }
                SetForegroundWindow(hWnd);
                break;
            }
        }
    }

    private void Release()
    {
        if (_owned)
        {
            //If we own the mutex than release it so that
            // other "same" processes can now start.
            _processSync.ReleaseMutex();
            _owned = false;
        }
    }

#region Implementation of IDisposable
    public void Dispose()
    {
        //release mutex (if necessary) and notify 
        // the garbage collector to ignore the destructor
        Release();
        GC.SuppressFinalize(this);
    }
#endregion
}
}

使用上述内容的任何帮助将不胜感激;非常感谢。