public LinkingArrow(MapItem sourceItem, MapItem destinationItem,
LinkingArrowState state)
{
SourceItem = sourceItem;
DestinationItem = destinationItem;
State = state;
_linkingArrowBorderPen = new Pen(Color.White, LinkingArrowPen);
_linkingArrowBorderPen.EndCap = LineCap.ArrowAnchor;
_linkingArrowBorderPen.DashStyle = DashStyle.Dot;
_linkingArrowBorderPen.DashCap = DashCap.Round;
_linkingArrowBorderPen.DashOffset = 0.08f;
}
public void Unlink()
{
DestinationItem = null;
State = LinkingArrowState.Linking;
}
public void Link(MapItem destinationItem)
{
DestinationItem = destinationItem;
State = LinkingArrowState.Linked;
}