private void btPen_Click(object sender, RoutedEventArgs e)
{
if (btPen.IsActived)
{
foreach (Window drawer in Application.Current.Windows)
{
if (drawer is DrawerWindow)
{
drawer.Close();
btPen.IsActived = false;
Dispatcher.Invoke(() => {
GC.Collect();
GC.WaitForPendingFinalizers();
GC.Collect();
});
return;
}
}
}
else
{
DrawerWindow win = new DrawerWindow();
btPen.IsActived = true;
win.Owner = this;
win.Show();
}
}
private void OpenDraweWin()
{
if ((bool)btPen.IsChecked && DrawerWin == null)
{
DrawerWin = new DrawerWindow
{
Owner = this
};
DrawerWin.Show();
btPen.IsChecked = true;
}
else
{
DrawerWin?.Close();
DrawerWin = null;
Dispatcher.Invoke(() =>
{
GC.Collect();
GC.WaitForPendingFinalizers();
GC.Collect();
});
btPen.IsChecked = false;
}
}
