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Thus, having a sound grasp of the namespace concept is essential for understanding XML Schema and instance validation overall.Thus, we see that the namespaces in XML concept is not very different from packages in Java.To validate an XML document, construct an Xml Reader Settings object that contains an XML schema definition language (XSD) schema with which to validate the XML document. For more information on validating XML documents with LINQ to XML, see How to: Validate Using XSD. Validation Event Handler, New Validation Event Handler(Address Of books Settings Validation Event Handler) Dim books As Xml Reader = Xml Reader. Read() End While End Sub Shared Sub books Settings Validation Event Handler(By Val sender As Object, By Val e As Validation Event Args) If e.
However, HTML 3.2 has limited support for style sheets and no support for HTML 4 features such as frames and internationalization. HTML 2.0 is widely supported by browsers but lacks support for tables, frames, and internationalization, as well as many commonly used presentational elements and attributes.
You may also view this list in XML, DAML and OWL formats or using Spectacle.
XML documents can be validated against an XML schema definition language (XSD) schema in an Xml Schema Set.
XML documents are validated by the Create method of the Xml Reader class. Schema namespace contains extension methods that make it easy to validate an XML tree against an XSD file when using LINQ to XML.
One of the primary motivations for defining an XML namespace is to avoid naming conflicts when using and re-using multiple vocabularies.