如何在不弹出用户的情况下停止窗口服务 [英] How to stop a window service without user pop-up

问题描述

我创建了Windows服务.在OnStart()中，我首先检查许可证.如果许可证不存在，该服务将停止.我尝试了几种不同的方法来做到这一点，例如引发异常.有用.唯一的问题是，它弹出一个对话框，提示本地计算机上的服务先启动然后停止.xxxxx"，并且用户需要单击确定"以退出消息对话框.

I created a windows service. In OnStart(), I check license first. If the license is not there, the service stops. I have tried several different ways to do that, such as throw an exception. It works. The only problem is that it pops up a dialog saying "service on local computer started then stopped. xxxxx" and user need to click OK to discharge the message dialogue.

Is there a way to stop the service w/o any front-end pop-ups?

推荐答案

您需要在启动服务时添加一个延迟，然后才能停止该服务.希望您在另一个类中拥有大多数服务功能，并且ServiceBase只是一个外壳，在这种情况下，您可以像下面这样.

You need to add a delay before stopping the service when it is starting. Hopefully you have most of the service functionality in another class and the ServiceBase is just a shell in which case you can have something like below.

protected override void OnStart(string[] args)
{
    if(licenceIsValid)
    {
        _realService.Start();
    }
    else
    {
        ThreadPool.QueueUserWorkItem(delegate
            {
                Thread.Sleep(TimeSpan.FromSeconds(10));
                Stop();
            });
    }
}

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