... XElement("Employee", new XElement("id", "MFS5 234 7M"), 5 3 0 CHAPTER 7 Using ADO .NET, XML, and LINQ with ASP .NET 1. Which class can be used to create an XML document from ... select="UnitPrice"/> 5 1 8 CHAPTER 7 Using ADO .NET, XML, and LINQ with ASP .NET //delete a node XmlNode node; node = xmlDoc.SelectSingleNode("//myChild[@ChildID='ref -3& apos;]"); node.ParentNode.RemoveChild(node); ... document against its defined structure. The .NET Framework offers the ability to perform validation against a DTD or schema. Earlier versions of the .NET Framework used the XmlValidatingReader object...