... 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 ... 1 lb pkgs.</QuantityPerUnit> <UnitPrice> ;30 .0000</UnitPrice> Lesson 3: Working with XML Data CHAPTER 7 5 23 TABLE 7 -6 The LINQ to XML Classes Inside the System.Xml.Linq NamespaceCLASS ... 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);...