}//end method
#endregion
public static void WriteToXMLFile(string url, BaseGraph graph)
{
StreamWriter filewriter = new StreamWriter(url);
XmlTextWriter writer = new XmlTextWriter(filewriter);
if (graph is NonDirectedGraph)
{
writer.WriteElementString("NonDirectedGraph", "");
}
else if(graph is DirectedGraph)
{
writer.WriteElementString("DirectedGraph", "");
}
writer.WriteElementString("Nodes", "");
foreach (Node node in graph.NodesList.Values)
{
writer.WriteElementString("Node", node.NodeNumber.ToString());
writer.WriteEndElement(); //</Node>
}
writer.WriteEndElement(); //</Nodes>
writer.WriteName("Lines");
foreach (Line line in graph.LinesList.Values)
{
writer.WriteElementString("Name", line.LineName);
writer.WriteEndElement();
writer.WriteElementString("FirstNode", line.FirstNode.NodeNumber.ToString());
writer.WriteEndElement();
writer.WriteElementString("SecondNode", line.SecondNode.NodeNumber.ToString());
writer.WriteEndElement();
}
writer.WriteEndElement(); // end </Lines>
writer.WriteEndElement(); // end </NonDirectedGraph> or <DirectedGraph>
}