// Кнопка загрузки
private void DownloadButton_Click(object sender, EventArgs e)
{
V = new Vertexes();
E = new Edges();
V = Deserialize().VertexesList;
E = Deserialize().EdgesList;
AddVertex();
AddEdge();
ChangeText();
}
public ListEdgesAndVertexes(Edges edgesList, Vertexes vertexesList)
{
EdgesList = edgesList;
VertexesList = vertexesList;
}