C# LINQ to XML示例

static void Main(string[] args)

{ // Create the data source by using a collection initializer.

var students = new[]

{

new {First="Svetlana", Last="Omelchenko", ID=111, Scores = new List<int>{97, 92, 81, 60}},

new {First="Claire", Last="O’Donnell", ID=112, Scores = new List<int>{75, 84, 91, 39}},

new {First="Sven", Last="Mortensen", ID=113, Scores = new List<int>{88, 94, 65, 91}},

};

// Create the query.

var studentsToXML = new XElement("Root",

from student in students

let x = String.Format("{0},{1},{2},{3}", student.Scores[0],

student.Scores[1], student.Scores[2], student.Scores[3])

select new XElement("student",

new XElement("First", student.First),

new XElement("Last", student.Last),

new XElement("Scores", x)

) // end "student"

); // end "Root"

// Execute the query.

Console.WriteLine(studentsToXML);

// Keep the console open in debug mode.

Console.WriteLine("Press any key to exit.");

Console.ReadKey();

}

运行经结果：