public void getMouseUpInfo(InkCanvas _InkCanvas, MouseButtonEventArgs _e, MainWindow _mainWindow)
 {
     if (getState() == StateEnum.DRAW_LINE)
     {
         Point firstPoint = new Point(MouseHandler.getPoint().X, MouseHandler.getPoint().Y);
         Point endPoint   = _e.GetPosition(_mainWindow);
         canvasObjectHandler.getPolylineShape().printPolyline(_InkCanvas, firstPoint, endPoint);
     }
 }