Question

我使用以下代码安装Windows服务：

<field name="recipient"/>

从documentation我看到，此方法还会在服务上调用ServiceBase.Run(new ServiceProcess(serviceName, serviceArgs));方法。但我希望将服务安装为已停止，然后手动启动它。

Answer 1

private static InitialStartDone = false; // declared in service class
protected Overrride void OnStart(string[] args);
{
    if(!InitialStartDone)
    {
        InitialStartDone = true;
    }
    else
    {
        base.OnStart(args);
    }
}

尝试覆盖on start的默认行为，并使用静态变量来检测它是否是第一次调用

Answer 2

我研究了我们的项目并找到了自定义安装程序。我重写方法OnCommitted并检查参数Delayed以立即开始服务或稍后手动完成。

[RunInstaller(true)]
public class CustomInstaller : System.Configuration.Install.Installer
{
    public CustomInstaller()
    {
        _installProcess = new ServiceProcessInstaller { Account = ServiceAccount.NetworkService };
        _installService = new CustomServiceInstaller(typeof(ServiceImplementation));

        //  Remove built-in EventLogInstaller:
        _installService.Installers.Clear();

        Installers.Add(_installProcess);
        Installers.Add(_installService);
    }

    public override void Install(IDictionary stateSaver)
    {
        //install
        base.Install(stateSaver);
    }

    protected override void OnCommitted(IDictionary savedState)
    {
        var delyed = bool.Parse(GetContextParameter(@"Delayed"));

        if (!delyed)
        {
            new ServiceController(GetContextParameter(ServiceNameKey)).Start();
        }
    }

    private string GetContextParameter(string parameterKey)
    {
        var parameterValue = Context.Parameters[parameterKey];
        if (string.IsNullOrWhiteSpace(parameterValue))
            throw new ArgumentException(string.Format(CultureInfo.InvariantCulture, MissingRequiredParameterErrorMessage, parameterKey));
        return parameterValue;
    }
}

将Windows服务注册为已停止

2 个答案: