Validating and non validating xml parser
(If a combination is not supported by a particular implementation, it is required to generate a factory configuration error.) Although a full treatment of XML Schema is beyond the scope of this tutorial, this section shows you the steps you take to validate an XML document using an existing schema written in the XML Schema language.
(To learn more about XML Schema, you can review the online tutorial, Note: There are multiple schema-definition languages, including RELAX NG, Schematron, and the W3C "XML Schema" standard.
By now, you have done a lot of experimenting with the nonvalidating parser.
Those ideas are discussed in Validating with Multiple Namespaces.
I've narrowed my problem down into a simple sample Windows Forms application.
It has a textbox for XSD (txt Xsd), a textbox for XML (txt Xml), a textbox for the result (txt Result), and a button to start the validation (btn Validate).
Your processing logic processes the XML nodes that are in your namespace.
Nodes that aren't in your namespace aren't relevant to either your schema or your logic.