public void Redraw()
{
Path.ClearPoints();
var startPoint = Point1.GetOffset(Point1.Item.Margin);
var endPoint = Point2.GetOffset(Point2.Item.Margin);
var path = Designer.GetPath(startPoint, endPoint);
Path.AddPoint(Point2.GetOffset(Point2.ConnectionPointSize));
Path.AddPoints(path);
Path.AddPoint(Point1.GetOffset(Point2.ConnectionPointSize));
}
