Manipulate XML data with XPath and XmlDocument (C#) - CodeProject

Introduction to article

Based on a section of easy-to-read XML source data, I'll show you how to select and locate XML nodes and navigate through them using XPathNavigator and XPathNodeIterator. I will provide a few straightforward samples about XPath expression with which you could follow without difficulty. In the last part, there is some sample code to update, insert and remove XML nodes.

Manipulate XML data with XPath and XmlDocument (C#) - CodeProject