This sample illustrates how to read XML from a file using the XmlTextReader class. This class provides direct parsing and tokenizing of XML, and implements the W3C Extensible Markup Language (XML) 1.0 and the Namespaces in XML specifications. How Do I...Read XML from a file?
This article demonstrates how to read Extensible Markup Language (XML) data into an ADO.NET DataSet object.HOW TO: Read XML Data into a DataSet by Using Visual Basic .NET
XmlReader Class which represents a reader that provides fast, non-cached, forward-only access to XML data.
Exploring various methods to parse an XML file in a .NET environmentXML File Parsing in VB.NET