Walking Graphs

Iterate vertices

Use the Vertices property to get an enumerable collection of vertices:

foreach(var v in g.Vertices)
    Console.WriteLine(v);

Iterate edges

Use the Edges property get an enumerable collection of edges:

foreach(var e in g.Edges)
    Console.WriteLine(e);

Iterate out edges

The OutEdges method returns an enumerable collection of out-edges:

foreach(var v in g.Vertices)
    foreach(var e in g.OutEdges(v))
        Console.WriteLine(e);

Similarly, InEdges returns an enumerable collection of in-edges.