LINQ笔记-LINQ操作XML

            XElement.Load("c:/1.xml");
            XElement.Parse("<Persons></Persons>");

var l = from n in root3.Elements()
            select new Person { ID = int.Parse(n.Element("ID").Value), Name = n.Element("Name").Value };

            var root = new XElement("Persons",
                                        new XElement("Person",
                                            new XElement("ID", 1),
                                            new XElement("Name", "zhangsan")),
                                        new XElement("Person",
                                            new XElement("ID", 2),
                                            new XElement("Name", "lisi")),
                                        new XElement("Person",
                                            new XElement("ID", 3),
                                            new XElement("Name", "wangwu"))
                                            );
            root.Save("c:/1.xml");

var root2 = new XElement("Persons",
                    (from p in personList
                     select new XElement("Product", new XElement("ID", p.ID),
                                                    new XElement("Name", p.Name)))
                );
            root2.Save("c:/2.xml");

 DataTable table = GetTable();
            var root3 = new XElement("Persons",
                (from n in table.AsEnumerable()
                 select new XElement("Product", new XElement("ID", n.Field<int>("ID")),
                                                 new XElement("Name", n.Field<string>("Name")))
                 ));
            root3.Save("c:/3.xml");