It can be read from a string, stream, URL, text reader, or a class derived from the Xml Reader.
The Load method brings the document into memory and has overloaded methods available to take data from each of the different formats.
Validating xml string
All you have to do is use a parser that has DTD validation enabled: option, which loads the DTD and weaves attribute default values into the document.
Again, no validation is performed unless explicitly requested.
XSD schema for the above XML document, address.xsd, can be given as follows: The Validation Event Handler event is used to define an event handler for receiving the notification about XSD schema validation errors.
The validation errors and warnings are reported through the Validation Event Handler call-back function.
The sequence of steps to validate an XML document is given as follows: This article explained about the XML document, XSD schema, and how to validate XML document against XSD schema using Microsoft .
SAXException; public class XMLValidation Employee validates against Employee.xsd? true Exception: cvc-elt.1: Cannot find the declaration of element 'Employee'. Since version 2.0, lxml.etree features pre-ISO-Schematron support, using the class lxml.etree. XML information is read into memory from different formats.lxml also provides support for ISO-Schematron, based on the pure-XSLT skeleton implementation of Schematron: There is also basic support for The parser in lxml can do on-the-fly validation of a document against a DTD or an XML schema.The DTD is retrieved automatically based on the DOCTYPE of the parsed document.XML schema is supported in a similar way, but requires an explicit schema to be provided: As described above, the parser support for DTDs depends on internal or external subsets of the XML file.