Это базовый класс обслуживания (подкласс ServiceBase), который можно разделить на подклассы для создания службы Windows, которую можно легко установить из командной строки, без installutil.exe. Это решение взято из Как запустить службу .NET Windows сразу после установки? , добавив некоторый код для получения Типа службы, используя вызывающий StackFrame
public abstract class InstallableServiceBase:ServiceBase
{
/// <summary>
/// returns Type of the calling service (subclass of InstallableServiceBase)
/// </summary>
/// <returns></returns>
protected static Type getMyType()
{
Type t = typeof(InstallableServiceBase);
MethodBase ret = MethodBase.GetCurrentMethod();
Type retType = null;
try
{
StackFrame[] frames = new StackTrace().GetFrames();
foreach (StackFrame x in frames)
{
ret = x.GetMethod();
Type t1 = ret.DeclaringType;
if (t1 != null && !t1.Equals(t) && !t1.IsSubclassOf(t))
{
break;
}
retType = t1;
}
}
catch
{
}
return retType;
}
/// <summary>
/// returns AssemblyInstaller for the calling service (subclass of InstallableServiceBase)
/// </summary>
/// <returns></returns>
protected static AssemblyInstaller GetInstaller()
{
Type t = getMyType();
AssemblyInstaller installer = new AssemblyInstaller(
t.Assembly, null);
installer.UseNewContext = true;
return installer;
}
private bool IsInstalled()
{
using (ServiceController controller =
new ServiceController(this.ServiceName))
{
try
{
ServiceControllerStatus status = controller.Status;
}
catch
{
return false;
}
return true;
}
}
private bool IsRunning()
{
using (ServiceController controller =
new ServiceController(this.ServiceName))
{
if (!this.IsInstalled()) return false;
return (controller.Status == ServiceControllerStatus.Running);
}
}
/// <summary>
/// protected method to be called by a public method within the real service
/// ie: in the real service
/// new internal void InstallService()
/// {
/// base.InstallService();
/// }
/// </summary>
protected void InstallService()
{
if (this.IsInstalled()) return;
try
{
using (AssemblyInstaller installer = GetInstaller())
{
IDictionary state = new Hashtable();
try
{
installer.Install(state);
installer.Commit(state);
}
catch
{
try
{
installer.Rollback(state);
}
catch { }
throw;
}
}
}
catch
{
throw;
}
}
/// <summary>
/// protected method to be called by a public method within the real service
/// ie: in the real service
/// new internal void UninstallService()
/// {
/// base.UninstallService();
/// }
/// </summary>
protected void UninstallService()
{
if (!this.IsInstalled()) return;
if (this.IsRunning()) {
this.StopService();
}
try
{
using (AssemblyInstaller installer = GetInstaller())
{
IDictionary state = new Hashtable();
try
{
installer.Uninstall(state);
}
catch
{
throw;
}
}
}
catch
{
throw;
}
}
private void StartService()
{
if (!this.IsInstalled()) return;
using (ServiceController controller =
new ServiceController(this.ServiceName))
{
try
{
if (controller.Status != ServiceControllerStatus.Running)
{
controller.Start();
controller.WaitForStatus(ServiceControllerStatus.Running,
TimeSpan.FromSeconds(10));
}
}
catch
{
throw;
}
}
}
private void StopService()
{
if (!this.IsInstalled()) return;
using (ServiceController controller =
new ServiceController(this.ServiceName))
{
try
{
if (controller.Status != ServiceControllerStatus.Stopped)
{
controller.Stop();
controller.WaitForStatus(ServiceControllerStatus.Stopped,
TimeSpan.FromSeconds(10));
}
}
catch
{
throw;
}
}
}
}
Все, что вам нужно сделать, это реализовать два открытых / внутренних метода в вашем реальном сервисе:
new internal void InstallService()
{
base.InstallService();
}
new internal void UninstallService()
{
base.UninstallService();
}
и затем позвоните им, когда вы хотите установить службу:
static void Main(string[] args)
{
if (Environment.UserInteractive)
{
MyService s1 = new MyService();
if (args.Length == 1)
{
switch (args[0])
{
case "-install":
s1.InstallService();
break;
case "-uninstall":
s1.UninstallService();
break;
default:
throw new NotImplementedException();
}
}
}
else {
ServiceBase[] ServicesToRun;
ServicesToRun = new ServiceBase[]
{
new MyService()
};
ServiceBase.Run(MyService);
}
}