public static ServiceConfigurator <T> WhenPowerEvent <T>(this ServiceConfigurator <T> configurator,
Func <T, PowerEventArguments, bool> callback)
where T : class
{
if (configurator == null)
{
throw new ArgumentNullException(nameof(configurator));
}
configurator.WhenPowerEvent((service, control, arguments) => callback(service, arguments));
return(configurator);
}