static void Main(string[] args)
{
//You get a error here!
Media media = new Media();
//But not here...
Media rock70 = new CasetteMedia(TimeSpan.FromMinutes(90));
//Because we instance with base class 'Media' we can't access to properties from CasetteMedia class :(
rock70.ArtistName = "V.A";
CasetteMedia rock80 = new CasetteMedia(TimeSpan.FromMinutes(90));
rock80.ArtistName = "V.A";
rock80.Name = "Rock Hits 80'";
rock80.Tracks = 17;
//Other way to instance, and initialize properties in a class
CasetteMedia rock90 = new CasetteMedia()
{
Duration = TimeSpan.FromMinutes(90),
ArtistName = "V.A",
Tracks = 15
};
Console.ReadKey();
}
//NOTE: To reuse code, in this project there add the project CSharpCourse.ClassInterfacesAndStructs
static void Main(string[] args)
{
Library<IVideoMedia> videoLibrary = new Library<IVideoMedia>();
VHSVideo jurasicPark = new VHSVideo(TimeSpan.FromMinutes(80));
BetaVideo madMax = new BetaVideo(TimeSpan.FromMinutes(74));
CasetteMedia rock80 = new CasetteMedia();
videoLibrary.Add(jurasicPark);
videoLibrary.Add(madMax);
//We instance a generic Library with type IVideoMedia interface, then, we only include objects with this interface.
videoLibrary.Add(rock80);
Console.WriteLine(videoLibrary.CountOfTitles);
Console.WriteLine(videoLibrary.LastTitleAdded);
Console.ReadKey();
}
