private void DetachFromEngine()
{
if (m_engine != null)
{
Thread.Sleep(500);
m_engine.OnMessage -= new MessageEventHandler(OnMessage);
m_engine.OnCommand -= new CommandEventHandler(OnCommand);
m_engine.OnNoise -= new NoiseEventHandler(OnNoise);
try
{
m_engine.Dispose();
}
catch
{
// Depending on when we get called, stopping the engine
// throws anything from NullReferenceException, ArgumentNullException, IOException, etc.
}
m_engine = null;
if (m_emulatorProcess != null && !m_emulatorProcess.WaitForExit(4000))
{
if (m_emulatorProcess != null && !m_emulatorProcess.HasExited)
{
m_emulatorProcess.Kill();
m_emulatorProcess = null;
}
foreach (Process p in Process.GetProcessesByName("Microsoft.SPOT.Emulator.Sample.SampleEmulator"))
{
p.Kill();
}
}
GC.Collect();
}
///
/// Make sure process exit thread dies
///
if (m_waitForProc != null && m_waitForProc.IsAlive)
{
try
{
if (!m_waitForProc.Join(1000))
{
m_waitForProc.Abort();
}
}
catch
{
}
}
}
