huyrua / efprs Goto Github PK

public abstract class Entity
    {
        public virtual int Id { get; set; }

        public virtual bool IsTransient()
        {
            return Id == default(int);
        }
    }

public abstract class Event:Entity
    {
        [MaxLength(50)]
        [Required]
        public string Name { get; set; }

        [Required]
        public string Description { get; set; }

        [Required]
        [MaxLength(100)]
        public string ShortDescription { get; set; }

        [Required]
        public DateTime PublishDate { get; set; }

        public int  Duration { get; set; }
    }

public class Film:Event
    {
        public string Director { get; set; }

        public string ActorList { get; set; }

        public override string ToString()
        {
            return Name;
        }
    }

public class Concert:Event
    {
        public string Genre { get; set; }

        public override string ToString()
        {
            return Name;
        }
    }

 public class MyContext:DbContext
    {
        public MyContext():base(ConfigurationManager.ConnectionStrings["MyContext"].ConnectionString)
        {
        }

        public DbSet<Event> Events { get; set; }

        public virtual void Commit()
        {
            base.SaveChanges();
        }

    }

var context = new MyContext();
EventRepository repository = new EventRepository(context);
 var films = repository.GetAll<Film>();

string entitySetName = ((IObjectContextAdapter)DbContext).ObjectContext
                                                                     .MetadataWorkspace
                                                                     .GetEntityContainer(((IObjectContextAdapter)DbContext).ObjectContext.DefaultContainerName, DataSpace.CSpace)
                                                                     .BaseEntitySets.First(bes => bes.ElementType.Name == typeof(TEntity).Name).Name;