using System;

using Dexih.Utils.CopyProperties;

using System.Collections.Generic;

using System.Linq;

public class Program

{

    public static void Main()

    {

        // create a student list

        var students = new List<Student>()

        {

            new Student() { StudentId = "100", FirstName = "John", LastName = "Doe" },

            new Student() { StudentId = "200", FirstName = "Jane", LastName = "Smith" },

            new Student() { StudentId = "300", FirstName = "Joe", LastName = "Bloggs" },

        };

        var newStudents = students.CloneProperties<List<Student>>();

        PrintList(newStudents);

        // modify a student

        var student = students.Single(c => c.StudentId == "100");

        student.LastName = "Does";

        students.CopyProperties(newStudents);

        PrintList(newStudents);

        // remove a student

        student = students.Single(c => c.StudentId == "200");

        students.Remove(student);

        students.CopyProperties(newStudents);

        // note, the removed student is still in target list, however IsCurrentStudent is changed to false.

        PrintList(newStudents);

    }

    public static void PrintList(List<Student> students)

    {

        Console.WriteLine();

        Console.WriteLine("Current Student List:");

        foreach(var student in students)

        {

            Console.WriteLine("Id=" + student.StudentId + ",Firstname=" + student.FirstName + ",LastName=" + student.LastName + ",IsCurrentStudent=" + student.IsCurrentStudent);

        }

    }

    public class Student

    {

        [CopyCollectionKey]

        public string StudentId { get; set; }

        public string FirstName { get; set; }

        public string LastName { get; set; }

        public string Class {get ;set; }

        [CopyIsValid]

        public bool IsCurrentStudent {get; set;}

    }

}