public override bool TryGetIndex(GetIndexBinder binder, object[] indexes, out object result)
{
int ndx = (int)indexes[0];
result = new DynamicXml(_elements[ndx]);
return(true);
}
public override bool TryGetMember(GetMemberBinder binder, out object result)
{
result = null;
/* handle the Value and Count special cases */
if (binder.Name == "Value")
{
result = _elements[0].Value;
}
else if (binder.Name == "Count")
{
result = _elements.Count;
}
else
{
/* try to find a named attribute first */
var attr = _elements[0].Attribute(XName.Get(binder.Name));
if (attr != null)
{
/* if a named attribute was found, return that NON-dynamic object */
result = attr;
}
else
{
/* find the named descendants */
var items = _elements.Descendants(XName.Get(binder.Name));
if (items != null && items.Count() > 0)
{
/* prepare a new dynamic object with the list of found descendants */
result = new DynamicXml(items);
}
}
}
if (result == null)
{
/* not found, create a new element here */
_elements[0].AddFirst(new XElement(binder.Name));
result = new DynamicXml(_elements[0].Descendants().First());
}
return(true);
}
