如果我没有正确缩进我的代码，请提前道歉，这是我的第一篇文章。所以我的最终目标是创建一个 Windows 服务，用于监视 notepad.exe 进程何时启动并作为响应启动 mspaint.exe 的事件。这是我第一次使用 Windows 服务，但我已经能够让这段代码在调试模式下作为控制台应用程序和 Windows 服务工作。但是，每当我去安装它并作为发行版进行测试时，它都可以正常安装并且启动时没有问题，但是当我启动 notepad.exe 时没有任何反应。
**MyNewService.cs**
public MyNewService()
{
InitializeComponent();
System.IO.File.Create(AppDomain.CurrentDomain.BaseDirectory +"Initialized.txt");
}
public void OnDebug()
{
OnStart(null);
}
protected override void OnStart(string[] args)
{
WqlEventQuery query = new WqlEventQuery("__InstanceCreationEvent", new TimeSpan(0, 0, 1), "TargetInstance isa \"Win32_Process\"");
ManagementEventWatcher watcher = new ManagementEventWatcher(query);
watcher.EventArrived += new EventArrivedEventHandler(watcher_EventArrived);
watcher.Start();
}
protected override void OnStop()
{
System.IO.File.Create(AppDomain.CurrentDomain.BaseDirectory + "OnStop.txt");
}
static void watcher_EventArrived(object sender, EventArrivedEventArgs e)
{
string instanceName = ((ManagementBaseObject)e.NewEvent["TargetInstance"])["Name"].ToString();
if (instanceName.ToLower() == "notepad.exe")
{
Process.Start("mspaint.exe");
}
}
}
**Main Program**
static class Program
{
/// <summary>
/// The main entry point for the application.
/// </summary>
static void Main(string[] args)
{
#if DEBUG
MyNewService myService = new MyNewService();
myService.OnDebug();
System.Threading.Thread.Sleep(System.Threading.Timeout.Infinite);
#else
ServiceBase[] ServicesToRun;
ServicesToRun = new ServiceBase[]
{
new MyNewService()
};
ServiceBase.Run(ServicesToRun);
#endif
}
}