/// <summary>
/// Invoked immediately before the Page is unloaded and is no longer the current source of a parent Frame.
/// </summary>
/// <param name="e">
/// Event data that can be examined by overriding code. The event data is representative
/// of the navigation that will unload the current Page unless canceled. The
/// navigation can potentially be canceled by setting Cancel.
/// </param>
protected override void OnNavigatingFrom(NavigatingCancelEventArgs e)
{
if (ScenarioDisableButton.IsEnabled)
{
if (null != displayController)
{
displayController.Dispose(); // closes the controller
displayController = null;
}
}
base.OnNavigatingFrom(e);
}
private void DisableDisplayOnOffController()
{
if (_displayController != null)
{
_displayController.Dispose(); // closes the controller
_displayController = null;
}
}
public void EnableDisplayAutoOff(bool _enabled)
{
if (_enabled)
{
if ((_sensor != null) && (_displayController == null))
{
_displayController = _sensor.CreateDisplayOnOffController();
}
}
else
{
if (_displayController != null)
{
_displayController.Dispose();
_displayController = null;
}
}
}
