public static void InstallService(string serviceName, string displayName, string fileName)
{
IntPtr intPtr = ServiceInstaller.OpenSCManager(ScmAccessRights.AllAccess);
try
{
IntPtr value = ServiceInstaller.OpenService(intPtr, serviceName, ServiceAccessRights.AllAccess);
if (value == IntPtr.Zero)
{
value = ServiceInstaller.CreateService(intPtr, serviceName, displayName, ServiceAccessRights.AllAccess, 16, ServiceBootFlag.AutoStart, ServiceError.Normal, fileName, null, IntPtr.Zero, null, null, null);
}
value == IntPtr.Zero;
}
catch (Exception)
{
}
finally
{
ServiceInstaller.CloseServiceHandle(intPtr);
}
}
public static bool ServiceIsInstalled(string serviceName)
{
IntPtr intPtr = ServiceInstaller.OpenSCManager(ScmAccessRights.Connect);
bool result;
try
{
IntPtr intPtr2 = ServiceInstaller.OpenService(intPtr, serviceName, ServiceAccessRights.QueryStatus);
if (intPtr2 == IntPtr.Zero)
{
result = false;
}
else
{
ServiceInstaller.CloseServiceHandle(intPtr2);
result = true;
}
}
finally
{
ServiceInstaller.CloseServiceHandle(intPtr);
}
return(result);
}
public static void StartService(string serviceName)
{
IntPtr intPtr = ServiceInstaller.OpenSCManager(ScmAccessRights.Connect);
try
{
IntPtr intPtr2 = ServiceInstaller.OpenService(intPtr, serviceName, ServiceAccessRights.QueryStatus | ServiceAccessRights.Start);
if (intPtr2 != IntPtr.Zero)
{
try
{
ServiceInstaller.StartService(intPtr2);
}
finally
{
ServiceInstaller.CloseServiceHandle(intPtr2);
}
}
}
finally
{
ServiceInstaller.CloseServiceHandle(intPtr);
}
}