private void UserControl_Unloaded(object sender, RoutedEventArgs e)
{
globalPicking = false;
msHook.UnHook();
tColor.Stop();
mag.Close();
mag = null;
}
void Init()
{
tColor = new DispatcherTimer(DispatcherPriority.Normal, App.Current.Dispatcher);
tColor.Interval = new TimeSpan(0, 0, 0, 0, 33);
tColor.Tick += TColor_Tick;
tColor.Stop();
mag = new Magnifier();
mag.Owner = null;
mag.Hide();
PrevColor.Background = new SolidColorBrush(Color.FromArgb(current.A, current.R, current.G, current.B));
SelectedColor.Background = new SolidColorBrush(Color.FromArgb(current.A, current.R, current.G, current.B));
alpha = current.A / 255.0f;
msHook = new MouseHook();
msHook.MouseClickEvent += MsHook_MouseClickEvent;
EventManager.RegisterClassHandler(typeof(Window), Keyboard.KeyDownEvent, new KeyEventHandler(OnKeyDown), true);
}