Navigation.enqueue C# (CSharp) Method

    private List<Vertex> enqueue(List<Vertex> lv, Vertex vert)
    {
        int counter = 0;
        foreach (Vertex v in lv) {
            if (v.distTo > vert.distTo) {
                lv.Insert (counter, vert);
                return lv;
            }
            counter++;
        }
        lv.Add(vert);
        return lv;
    }