public void SeeVideos(ConcreteVideoContent videoContent)
{
IVideoIterator iterator = videoContent.CreateNumerator();
while (iterator.HasNext())
{
Video video = iterator.Next();
Console.WriteLine("Видео: \"" + video.Name + "\" посмотрел.");
}
}
static void Main(string[] args)
{
ConcreteVideoContent videoContent = new ConcreteVideoContent();
Viewer viewer = new Viewer();
viewer.SeeVideos(videoContent);
Console.WriteLine("Введите видео");
var searchVideo = Console.ReadLine();
viewer.FindVideo(searchVideo);
Console.Read();
}
public void FindVideo(string name)
{
/*if (string.IsNullOrWhiteSpace(name))
* {
* throw new ArgumentNullException(nameof(name), "Name is null or empty");
* }*/
ConcreteVideoContent videoContent = new ConcreteVideoContent();
var d = videoContent[name]?.Name;
if (d == null)
{
Console.WriteLine("Такого видео нет!!!");
}
else
{
Console.WriteLine("Нашлось: \"" + videoContent[name].Name + "\" приятного просмотра");
}
}