public void DeleteSelection(GraphApp app)
{
List <GUIEdge> localEdges = new List <GUIEdge>();
foreach (ISelectable i in currentSelection)
{
GUIVertex gv = i as GUIVertex;
if (gv != null)
{
RemoveVertex(gv, app);
foreach (GUIEdge ge in gv.GetEdges())
{
localEdges.Add(ge);
}
continue;
}
GUIEdge e = i as GUIEdge;
if (e != null)
{
RemoveEdge(e, app);
continue;
}
}
foreach (GUIEdge connected in localEdges)
{
RemoveEdge(connected, app);
}
Refresh();
}
