public void Execute(IExecutionContext engineContext)
{
    // do it
    if (Local)
        engineContext.LogProvider.Log(LogType.Log, engineContext.TaskName, "Performing iisreset on local computer");
    else
        engineContext.LogProvider.Log(LogType.Log, engineContext.TaskName, "Performing iisreset on " + RemoteComputer);

    // do it
    ProcessStartInfo psi = new ProcessStartInfo();
    psi.FileName = "iisreset.exe";
    psi.UseShellExecute = true;
    psi.CreateNoWindow = true;
    psi.WindowStyle = ProcessWindowStyle.Hidden;

    // specify args?
    StringBuilder sb = new StringBuilder();

    switch (Action)
    {
        case IisResetAction.Restart:
            // no special args
            break;
        case IisResetAction.Start:
            sb.Append("/START ");
            break;
        case IisResetAction.Stop:
            sb.Append("/STOP ");
            break;
    }

    // remote?
    if (!Local)
        sb.Append(RemoteComputer);

    // run it
    Process p = Process.Start(psi);
    p.WaitForExit();

    // done
    engineContext.LogProvider.Log(LogType.Log, engineContext.TaskName, "Finished iisreset");
    
}

public void Prefetch(IExecutionContext engineContext)
{
    
}