/// <summary>
/// Starts vibration on the device.
/// </summary>
/// <param name="duration">A <see cref="TimeSpan"/> object specifying the amount of time for which the phone vibrates.</param>
/// <exception cref="ArgumentOutOfRangeException">Duration is greater than the maximum allowed duration or duration is negative.</exception>
public void Start(System.TimeSpan duration)
{
if (duration.CompareTo(MaximumDuration) > 0)
{
throw new ArgumentOutOfRangeException("duration", Phone.Properties.Resources.vibratecontroller_DurationMax);
}
if (duration.Ticks < 0)
{
throw new ArgumentOutOfRangeException("duration", Phone.Properties.Resources.vibratecontroller_DurationMin);
}
if (InTheHand.WindowsCE.Forms.SystemSettingsInTheHand.Platform == WinCEPlatform.Smartphone)
{
int hresult = NativeMethods.Vibrate(0, IntPtr.Zero, true, (int)duration.TotalMilliseconds);
if (hresult < 0)
{
Marshal.ThrowExceptionForHR(hresult);
}
}
else if (InTheHand.WindowsCE.Forms.SystemSettingsInTheHand.Platform == WinCEPlatform.PocketPC)
{
if (ledIndex > -1)
{
NativeMethods.NLED_SETTINGS_INFO nsi = new NativeMethods.NLED_SETTINGS_INFO();
nsi.LedNum = ledIndex;
nsi.OffOnBlink = 1;
bool success = NativeMethods.NLedSetDevice(2, ref nsi);
// setup a thread to turn off after duration
System.Threading.ThreadPool.QueueUserWorkItem(new System.Threading.WaitCallback(TurnOffLed), (int)duration.TotalMilliseconds);
}
}
}
private void TurnOffLed(object duration)
{
System.Threading.Thread.Sleep((int)duration);
NativeMethods.NLED_SETTINGS_INFO nsi = new NativeMethods.NLED_SETTINGS_INFO();
nsi.LedNum = ledIndex;
nsi.OffOnBlink = 0;
bool success = NativeMethods.NLedSetDevice(2, ref nsi);
}
