/// <summary>
/// This method grabs all ChildNodes for this TreeNode
/// </summary>
public void LoadChildNodes()
{
this.ChildNodes = new List<TreeNode>();
var paths1 = from p in XElement.Load("C://Map.xml").Elements("Path")
where p.Element("City2").Value.ToLower().Equals(this.City.ToLower())
select p;
foreach (var path in paths1)
{
this.ChildNodes.Add(new TreeNode(path.Element("City1").Value.ToString(), Decimal.Parse(path.Element("Distance").Value), new List<TreeNode>()));
}
var paths2 = from p in XElement.Load("C://Map.xml").Elements("Path")
where p.Element("City1").Value.ToLower().Equals(this.City.ToLower())
select p;
foreach (var path in paths2)
{
TreeNode node = new TreeNode();
node.City = path.Element("City2").Value.ToString();
node.Distance = Decimal.Parse(path.Element("Distance").Value);
node.ChildNodes = new List<TreeNode>();
this.ChildNodes.Add(node);
}
}
public DepthFirstSearch(TreeNode rootNode)
{
_root = rootNode;
_searchStack = new Stack<TreeNode>();
_traceStack = new Stack<TreeNode>();
}