public void OnLoaded(object sender, RoutedEventArgs e)
{
DependencyObject _myCanvas = VisualTreeHelper.GetParent(this.DataContext as FrameworkElement);
Canvas _myCanvasC = _myCanvas as Canvas;
Console.WriteLine($"canvas do data context {_myCanvas}");
rotateEventHandler = new RotateEventHandler(this.DataContext as FrameworkElement, _myCanvasC);
}
public static void Rotate(object sender, Quaterniond newRot)
{
RotateEventHandler?.Invoke(sender, new RotationRequestEvent(newRot));
}
