static void Main()
{
// Simple fetch from database
MovieRecord mr = MovieRecord.GetByID(2);
Console.WriteLine(mr.ToString());
// New object is created
mr = new MovieRecord(123, "The Last Samurai", 2003, 10);
// Before the object was only in the memory. We need to save it, to store it in the persistence layer
mr.Save();
Console.WriteLine(MovieRecord.GetByID(123).ToString());
// We adjust the price
mr.ChangePrice(4.5);
// Price is changed both in the in-memory object and in the persistence layer
Console.WriteLine(MovieRecord.GetByID(123).ToString());
// Object is removed from the database
mr.Remove();
if (MovieRecord.GetByID(123) == null)
{
Console.WriteLine("Object is removed from the database");
}
}
static void Main(string[] args)
{
Console.WriteLine("Welcome do DVD rental store");
Console.Write("Please provide an ID of a movie: ");
int movie_id = int.Parse(Console.ReadLine());
MovieRecord movie = new MovieRecord(movie_id);
Console.WriteLine(movie.ToString());
Console.Write("Provide new price for the movie: ");
double new_price = double.Parse(Console.ReadLine());
movie.Price = new_price;
movie.Save();
Console.WriteLine("Provide values for new movie: ");
string title = Console.ReadLine();
int year = int.Parse(Console.ReadLine());
double price = double.Parse(Console.ReadLine());
movie = new MovieRecord(title, year, price);
Console.WriteLine(movie.ToString());
movie.Save();
}