void PopulateFromXPath(XPathNode nd, XPathStep[] steps, int step) {
string ln = steps[step].name.Name;
string ns = steps[step].name.Namespace;
if (XPathNodeType.Attribute == steps[step].type) {
XPathNode ndAttr = nd.GetAttribute( ln, ns, true);
if (null != ndAttr) {
if (null != ndAttr.SchemaAttribute)
this.rows.Add(ndAttr);
}
}
else {
XPathNode ndChild = TreeNavigationHelper.GetElementChild(nd, ln, ns, true);
if (null != ndChild) {
int nextStep = step+1;
do {
if (steps.Length == nextStep) {
if (null != ndChild.SchemaType)
this.rows.Add(ndChild);
}
else {
PopulateFromXPath(ndChild, steps, nextStep);
}
ndChild = TreeNavigationHelper.GetElementSibling(ndChild, ln, ns, true);
} while (null != ndChild);
}
}
}
void FillAttributes(XPathNode nd, Shape shape, object[] cols) {
int i = 0;
while (i < cols.Length) {
Shape attrShape = shape.SubShape(i);
if (attrShape.BindingType != BindingType.Attribute)
break;
XmlQualifiedName name = attrShape.AttributeName;
XPathNode ndAttr = nd.GetAttribute( name.Name, name.Namespace );
if (null != ndAttr)
cols[i] = ndAttr;
i++;
}
}
