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C# ASP.NET MVC Basics Modeling and Presenting Data Adding Repository Methods

Now code has become confusing. Need help.

Now code has become confusing. Need help.

VideoGamesRepository.cs
using Treehouse.Models;

namespace Treehouse.Data
{
    public class VideoGamesRepository
    {
        // TODO Add GetVideoGames method
         public VideoGame[] GetVideoGames() 
         {
            return _videoGames;
         }
        // TODO Add GetVideoGame method
         public VideoGame[] GetVideoGames(int id)
         {
             VideoGame[] videoToReturn = null;

              foreach (var videoGame in _videoGames)
               {
                     if (videoGame.Id == id)
                    {
                       videoToReturn = videoGame;
                       break;
                   }
         }
          return videoToReturn;
       }
        private static VideoGame[] _videoGames = new VideoGame[]
        {
            new VideoGame()
            {
                Id = 1,
                Title = "Super Mario 64",
                Description = "Super Mario 64 is a 1996 platform video game developed and published by Nintendo for the Nintendo 64.",
                Characters = new string[]
                {
                    "Mario",
                    "Princess Peach",
                    "Bowser",
                    "Toad",
                    "Yoshi"
                },
                Publisher = "Nintendo",
                Favorite = true
            },
            new VideoGame()
            {
                Id = 2,
                Title = "Mario Kart 64",
                Description = "Mario Kart 64 is a 1996 go-kart racing game developed and published by Nintendo for the Nintendo 64 video game console.",
                Characters = new string[]
                {
                    "Mario",
                    "Princess Peach",
                    "Bowser",
                    "Toad",
                    "Yoshi"
                },
                Publisher = "Nintendo",
                Favorite = false
            }
        };
    }
}
VideoGame.cs
namespace Treehouse.Models
{
    // Don't make any changes to this class!
    public class VideoGame
    {
        public int Id { get; set; }
        public string Title { get; set; }
        public string Description { get; set; }
        public string[] Characters { get; set; }
        public string Publisher { get; set; }
        public bool Favorite { get; set; }

        public string DisplayText
        {
            get
            {
                return Title + " (" + Publisher + ")";
            }
        }
    }
}

1 Answer

Steven Parker
Steven Parker
229,657 Points

You're very close, but I see two issues:

For task 2, the method name should be "GetVideoGame" (singular) but you wrote "GetVideoGames" (same as task 1).

Also, the new method should return a single VideoGame object instance instead of an array.

Thank you.