public override object GetValue(object o) {
if (null == o)
throw new ArgumentNullException("XPathNodeViewPropertyDescriptor.GetValue");
XPathNodeView xiv = (XPathNodeView)o;
if (xiv.Collection.RowShape != this.rowShape)
throw new ArgumentException("XPathNodeViewPropertyDescriptor.GetValue");
object val = xiv.Column(this.colIndex);
XPathNode nd = val as XPathNode;
if (null != nd) {
XPathDocumentNavigator nav = new XPathDocumentNavigator(nd, null);
XmlSchemaType xst = nd.SchemaType;
XmlSchemaComplexType xsct = xst as XmlSchemaComplexType;
if (null == xst || ( (null != xsct) && xsct.IsMixed) ) {
return nav.InnerXml;
}
else {
return nav.TypedValue;
}
}
return val;
}
private XPathDocumentNavigator( XPathDocumentNavigator nav ) {
this.doc = nav.doc;
this.node = nav.node;
this.parentOfNs = nav.parentOfNs;
}
public XPathDocumentEveryChildIterator(XPathDocumentEveryChildIterator it) {
this.nav = (XPathDocumentNavigator) it.nav.Clone();
this.first = it.first;
this.position = it.position;
}
internal XPathDocumentEveryChildIterator(XPathDocumentNavigator nav) {
this.nav = nav;
}
internal XPathDocumentChildIterator(XPathDocumentNavigator nav, string name, string namespaceURI) {
this.nav = nav;
this.name = nav.NameTable.Add(name);
this.uri = nav.NameTable.Add(namespaceURI);
}
public XPathDocumentDescendantOrSelfIterator(XPathDocumentNavigator nav, string name, string namespaceURI) : base(nav, name, namespaceURI) {}
public XPathDocumentDescendantIterator(XPathDocumentDescendantIterator it) {
this.nav = (XPathDocumentNavigator) it.nav.Clone();
this.name = it.name;
this.uri = it.uri;
this.level = it.level;
this.position = it.position;
}
