public AttachPoint Attach(AttachDirection direction, ConnectionViewModel connection, NodeBaseViewModel associatedControl)
{
AttachPoint attachPoint = new AttachPoint(direction, connection, associatedControl);
attachPoint.DirectionChanging += attachPoint_DirectionChanging;
AttachPoints[direction].Add(attachPoint);
UpdateAttachPoints();
return(attachPoint);
}
public void Detach(AttachPoint ap)
{
AttachPlacement.Detach(ap);
}
public void Detach(AttachPoint point)
{
AttachPoints[point.Side].Remove(point);
point.DirectionChanging -= attachPoint_DirectionChanging;
UpdateAttachPoints();
}
void attachPoint_DirectionChanging(AttachPoint ap, AttachDirection direction)
{
AttachPoints[ap.Side].Remove(ap);
AttachPoints[direction].Add(ap);
//UpdatePoints();
}