private static IntPtr DeviceHook(IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handled)
{
if (msg == WM_DEVICECHANGE)
{
switch (wParam.ToInt32())
{
case WM_DEVICECHANGE_EVENT.DBT_DEVICEARRIVAL:
case WM_DEVICECHANGE_EVENT.DBT_DEVICEREMOVECOMPLETE:
if (_cancelRestart != null)
{
_cancelRestart.Cancel();
}
_cancelRestart = new CancellationTokenSource();
Task.Delay(TimeSpan.FromSeconds(1), _cancelRestart.Token).ContinueWith(_ =>
{
if (_.IsCanceled)
{
return;
}
App.Current.Dispatcher.BeginInvoke(DispatcherPriority.ApplicationIdle, (Action)(() =>
{
Sidebar _sidebar = App.Current.Sidebar;
if (_sidebar != null)
{
_sidebar.ContentReload();
}
}));
_cancelRestart = null;
});
break;
}
handled = true;
}
return(IntPtr.Zero);
}
