Microsoft Certified Professional Developer/Exam 70-528/Web-Based Client Development/Manage XML data with the XML Document Object Model (DOM)

Read XML data into the DOM by using the Load method.  MSDN - XML Document Object Model (DOM) MSDN - Reading an XML Document into the DOM 

Modify an XML document by adding and removing nodes.  MSDN - Inserting Nodes into an XML Document MSDN - Removing Nodes, Content, and Values from an XML Document 

Modify nodes in an XML document.  MSDN - Modifying Nodes, Content, and Values in an XML Document 

Write data in XML format from the DOM.  MSDN - Saving and Writing a Document 

Work with nodes in the XML DOM by using XmlNamedNodeMap and the XmlNodeList.  MSDN - Node Collections in NamedNodeMaps and NodeLists </ul>

Handle DOM events. <ul> <li>MSDN - Event Handling in an XML Document Using the XmlNodeChangedEventArgs </ul>

Modify XML declaration. <ul> <li>MSDN - XmlDeclaration Class </ul>