public override bool TryGetMember(GetMemberBinder binder, out object result)
{
string name = binder.Name;
if (String.CompareOrdinal(name, "Name") == 0) {
result = _element.Name.LocalName;
return true;
}
else if (String.CompareOrdinal(name, "Parent") == 0) {
XElement parent = _element.Parent;
if (parent != null) {
result = new XmlNode(parent);
return true;
}
result = null;
return false;
}
else if (String.CompareOrdinal(name, "Value") == 0) {
result = _element.Value;
return true;
}
else if (String.CompareOrdinal(name, "Nodes") == 0) {
result = new XmlNodeList(_element.Elements());
return true;
}
else if (String.CompareOrdinal(name, "Xml") == 0) {
StringWriter sw = new StringWriter();
_element.Save(sw, SaveOptions.None);
result = sw.ToString();
return true;
}
else {
XAttribute attribute = _element.Attribute(name);
if (attribute != null) {
result = attribute.Value;
return true;
}
XElement childNode = _element.Element(name);
if (childNode != null) {
if (childNode.HasElements == false) {
result = childNode.Value;
return true;
}
result = new XmlNode(childNode);
return true;
}
}
return base.TryGetMember(binder, out result);
}
public override bool TryInvokeMember(InvokeMemberBinder binder, object[] args, out object result)
{
string name = binder.Name;
if (String.CompareOrdinal(name, "SelectAll") == 0) {
IEnumerable<XElement> selectedElements = null;
if (args.Length == 0) {
selectedElements = _element.Descendants();
}
else if (args.Length == 1) {
selectedElements = _element.Descendants(args[0].ToString());
}
else {
result = false;
return false;
}
result = new XmlNodeList(selectedElements);
return true;
}
else if (String.CompareOrdinal(name, "SelectChildren") == 0) {
IEnumerable<XElement> selectedElements = null;
if (args.Length == 0) {
selectedElements = _element.Elements();
}
else if (args.Length == 1) {
selectedElements = _element.Elements(args[0].ToString());
}
else {
result = false;
return false;
}
result = new XmlNodeList(selectedElements);
return true;
}
return base.TryInvokeMember(binder, args, out result);
}
public override bool TryGetMember(GetMemberBinder binder, out object result)
{
string name = binder.Name;
if (String.CompareOrdinal(name, "Name") == 0)
{
result = _element.Name.LocalName;
return(true);
}
else if (String.CompareOrdinal(name, "Parent") == 0)
{
XElement parent = _element.Parent;
if (parent != null)
{
result = new XmlNode(parent);
return(true);
}
result = null;
return(false);
}
else if (String.CompareOrdinal(name, "Value") == 0)
{
result = _element.Value;
return(true);
}
else if (String.CompareOrdinal(name, "Nodes") == 0)
{
result = new XmlNodeList(_element.Elements());
return(true);
}
else if (String.CompareOrdinal(name, "Xml") == 0)
{
StringWriter sw = new StringWriter();
_element.Save(sw, SaveOptions.None);
result = sw.ToString();
return(true);
}
else
{
XAttribute attribute = _element.Attribute(name);
if (attribute != null)
{
result = attribute.Value;
return(true);
}
XElement childNode = _element.Element(name);
if (childNode != null)
{
if (childNode.HasElements == false)
{
result = childNode.Value;
return(true);
}
result = new XmlNode(childNode);
return(true);
}
}
return(base.TryGetMember(binder, out result));
}