CheckValidity()

override bool System.Xml.DocumentXPathNavigator.CheckValidity ( XmlSchemaSet schemas, ValidationEventHandler validationEventHandler )

inlinevirtual

Reimplemented from System.Xml.XPath.XPathNavigator.

Definition at line 1121 of file DocumentXPathNavigator.cs.

    {
        XmlDocument xmlDocument;
        if (_source.NodeType == XmlNodeType.Document)
        {
            xmlDocument = (XmlDocument)_source;
        }
        else
        {
            xmlDocument = _source.OwnerDocument;
            if (schemas != null)
            {
                throw new ArgumentException(System.SR.Format(System.SR.XPathDocument_SchemaSetNotAllowed, null));
            }
        }
        if (schemas == null && xmlDocument != null)
        {
            schemas = xmlDocument.Schemas;
        }
        if (schemas == null || schemas.Count == 0)
        {
            throw new InvalidOperationException(System.SR.XmlDocument_NoSchemaInfo);
        }
        DocumentSchemaValidator documentSchemaValidator = new DocumentSchemaValidator(xmlDocument, schemas, validationEventHandler);
        documentSchemaValidator.PsviAugmentation = false;
        return documentSchemaValidator.Validate(_source);
    }

References System.Xml.DocumentXPathNavigator._source, System.Xml.ArgumentException, System.Xml.Schema.XmlSchemaSet.Count, System.Xml.Dictionary, System.SR.Format(), System.Xml.XmlNode.NodeType, System.Xml.XmlNode.OwnerDocument, System.SR.XmlDocument_NoSchemaInfo, and System.SR.XPathDocument_SchemaSetNotAllowed.