/// <summary>
/// Retrieve all ancestors
/// </summary>
/// <param name="node">the node</param>
/// <returns></returns>
private void GetAncestors(SiteMapNodeModel node)
{
if (node.Parent != null)
{
ancestors.Add(node.Parent);
GetAncestors(node.Parent);
}
}
/// <summary>
/// Retrieve all descendants
/// </summary>
/// <param name="node">the node</param>
/// <returns></returns>
private void GetDescendants(SiteMapNodeModel node)
{
var sortedNodes = SortSiteMapNodes <SiteMapNodeModel>(node.Children);
foreach (var child in sortedNodes)
{
descendants.Add(child);
GetDescendants(child);
}
}