private void Button_ApplyRegistrationKey(object sender, RoutedEventArgs e)
{
var d = new Windows.Registration {
Owner = Window.GetWindow(this)
};
d.ShowDialog();
d.Unloaded += ApplyRegistration_Completed;
}
private void DeactivateInstall_Click(object sender, RoutedEventArgs e)
{
var d = new Windows.Registration {
Owner = Window.GetWindow(this)
};
d.EditModel.IsRegistrationMode = false;
d.ShowDialog();
d.Unloaded += ApplyRegistration_Completed;
}