private static void AddAttributes(SimpleXmlNodeList list, XmlNode node, bool onlyNamespaces)
{
XmlAttributeCollection attributes = node.Attributes;
if (attributes != null)
{
for (int i = 0; i < attributes.Count; i++)
{
XmlAttribute a = attributes[i];
if (!onlyNamespaces || IsNamespaceNode(a))
{
list.Add(a);
}
}
}
}
public static SimpleXmlNodeList CreateSubtreeNodeList(XmlNode root, string elementToStartAt)
{
XmlElement inclusionRoot = FindElement(root, elementToStartAt);
if (inclusionRoot == null)
{
throw new ArgumentException("elementToStartAt", elementToStartAt + " not found in document");
}
SimpleXmlNodeList list = GetAllDescendents(inclusionRoot);
for (XmlNode node = inclusionRoot.ParentNode; node != null; node = node.ParentNode)
{
AddAttributes(list, node, true);
}
return(list);
}
public static SimpleXmlNodeList GetAllDescendents(XmlNode root)
{
SimpleXmlNodeList bfsQueue = new SimpleXmlNodeList();
bfsQueue.Add(root);
for (int i = 0; i < bfsQueue.Count; i++)
{
XmlNode node = bfsQueue[i];
for (XmlNode child = node.FirstChild; child != null; child = child.NextSibling)
{
bfsQueue.Add(child);
}
AddAttributes(bfsQueue, node, false);
}
return(bfsQueue);
}
