SO15107864 MainPage.xaml.cs

namespace SO15107864
{
    using System.Collections.Generic;
    using System.ComponentModel;
    using System.Data.Linq.Mapping;
    using System.Windows;

    using Microsoft.Phone.Controls;

    public partial class MainPage : PhoneApplicationPage
    {

        public MainPage()
        {
            InitializeComponent();

            this.Loaded += PhoneApplicationPage_Loaded_1;
        }

        private void PhoneApplicationPage_Loaded_1(object sender, RoutedEventArgs e)
        {
            var listnames = this.GetNames();
            List<NameItems> nm = new List<NameItems>();

            foreach (Names mynames in listnames)
            {
                var fname = mynames.F_Name;
                var lname = mynames.L_Name;

                nm.Add(new NameItems { fname = fname, lname = lname });
            }

            namelonglistselector.ItemsSource = nm;
        }

        private IEnumerable<Names> GetNames()
        {
            yield return new Names { F_Id = 1, F_Name = "fname 1", L_Name = "lname1" };
            yield return new Names { F_Id = 2, F_Name = "fname 2", L_Name = "lname2" };
            yield return new Names { F_Id = 3, F_Name = "fname 3", L_Name = "lname3" };
            yield return new Names { F_Id = 4, F_Name = "fname 4", L_Name = "lname4" };
        }
    }

    [Table]
    public class Names : INotifyPropertyChanged, INotifyPropertyChanging
    {
        [Column(IsPrimaryKey = true, IsDbGenerated = true, CanBeNull = false, AutoSync = AutoSync.OnInsert)]
        private int id;

        public int F_Id
        {
            get { return id; }
            set
            {
                NotifyPropertyChanging("F_Id");
                id = value;
                NotifyPropertyChanged("F_Id");
            }
        }

        [Column]
        private string f_name;

        public string F_Name
        {
            get { return f_name; }
            set
            {
                NotifyPropertyChanging("F_Name");
                f_name = value;
                NotifyPropertyChanged("F_Name");
            }
        }

        [Column]
        private string l_name;

        public string L_Name
        {
            get { return l_name; }
            set
            {
                NotifyPropertyChanging("L_Name");
                l_name = value;
                NotifyPropertyChanged("L_Name");
            }
        }

        public event PropertyChangedEventHandler PropertyChanged;

        private void NotifyPropertyChanged(string propertyName)
        {
            if (PropertyChanged != null)
            {
                PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
            }
        }

        public event PropertyChangingEventHandler PropertyChanging;

        private void NotifyPropertyChanging(string propertyName)
        {
            if (PropertyChanging != null)
            {
                PropertyChanging(this, new PropertyChangingEventArgs(propertyName));
            }
        }
    }

    class NameItems
    {
        public string fname { get; set; }
        public string lname { get; set; }
    }
}