"EntityFramework.SQLite": "7.0.0-rc1-final"

using System;
using Models;

namespace ConsoleApplication
{
    public class Program
    {
        public static void Main(string[] args)
        {
            Console.WriteLine("EF7 + Sqlite with the taste of .NET Core");

            try
            {
                using (var context = new LibraryContext())
                {
                    context.Database.EnsureCreated();

                    var book1 = new Book()
                    {
                        Title = "Adaptive Code via C#: Agile coding with design patterns and SOLID principles ",
                        Author = "Gary McLean Hall",
                        PublishYear = 2014
                    };

                    var book2 = new Book()
                    {
                        Title = "CLR via C# (4th Edition)",
                        Author = "Jefrey Ritcher",
                        PublishYear = 2012
                    };

                    context.Books.Add(book1);
                    context.Books.Add(book2);

                    context.SaveChanges();

                    ReadData(context);
                }

                Console.WriteLine("Press any key to exit ...");
                Console.ReadKey();
            }
            catch (Exception ex)
            {
                Console.WriteLine($"An exception occured: {ex.Message}\n{ex.StackTrace}");
            }
        }

        private static void ReadData(LibraryContext context)
        {
            Console.WriteLine("Books in database:");
            foreach (var b in context.Books)
            {
                Console.WriteLine($"Book {b.ID}");
                Console.WriteLine($"\tName: {b.Title}");
                Console.WriteLine($"\tAuthor: {b.Author}");
                Console.WriteLine($"\tPublish Year: {b.PublishYear}");
                Console.WriteLine();
            }
        }
    }
}

    /// This is our MainViewModel that is tied to the MainWindow via the 
    /// ViewModelLocator class.
    /// </summary>
    public class MainViewModel : ViewModelBase
    {
        /// <summary>
        /// Static instance of one of the ViewModels.
        /// </summary>
        private static readonly SecondViewModel SecondViewModel = new SecondViewModel();
        /// <summary>
        /// Static instance of one of the ViewModels.
        /// </summary>
        private static readonly FirstViewModel FirstViewModel = new FirstViewModel();
        /// <summary>
        /// The current view.
        /// </summary>
        private ViewModelBase _currentViewModel;
        /// <summary>
        /// Default constructor.  We set the initial view-model to 'FirstViewModel'.
        /// We also associate the commands with their execution actions.
        /// </summary>
        public MainViewModel()
        {
            CurrentViewModel = FirstViewModel;
            FirstViewCommand = new RelayCommand(ExecuteFirstViewCommand);
            SecondViewCommand = new RelayCommand(ExecuteSecondViewCommand);
        }
        /// <summary>
        /// The CurrentView property.  The setter is private since only this 
        /// class can change the view via a command.  If the View is changed,
        /// we need to raise a property changed event (via INPC).
        /// </summary>
        public ViewModelBase CurrentViewModel
        {
            get { return _currentViewModel; }
            set
            {
                if (_currentViewModel == value)
                    return;
                _currentViewModel = value;
                RaisePropertyChanged("CurrentViewModel");
            }
        }
        /// <summary>
        /// Simple property to hold the 'FirstViewCommand' - when executed
        /// it will change the current view to the 'FirstView'
        /// </summary>
        public ICommand FirstViewCommand { get; private set; }
        /// <summary>
        /// Simple property to hold the 'SecondViewCommand' - when executed
        /// it will change the current view to the 'SecondView'
        /// </summary>
        public ICommand SecondViewCommand { get; private set; }
        /// <summary>
        /// Set the CurrentViewModel to 'FirstViewModel'
        /// </summary>
        private void ExecuteFirstViewCommand()
        {
            CurrentViewModel = FirstViewModel;
        }
        /// <summary>
        /// Set the CurrentViewModel to 'SecondViewModel'
        /// </summary>
        private void ExecuteSecondViewCommand()
        {
            CurrentViewModel = SecondViewModel;
        }
    }