[英]How do I get all child collection with generic repository pattern?
我正在使用EF Core 2.1,并且在我的域中有这些类。
public class HomeSection2
{
public HomeSection2()
{
HomeSection2Detail = new List<HomeSection2Detail>();
}
public Guid ID { get; set; }
public string Title { get; set; }
public string Header { get; set; }
public List<HomeSection2Detail> HomeSection2Detail { get; set; }
}
public class HomeSection2Detail
{
public Guid ID { get; set; }
public string Title { get; set; }
public string Description { get; set; }
public string Link { get; set; }
public int? Sequence { get; set; }
public HomeSection2 HomeSection2 { get; set; }
}
protected override void OnModelCreating(ModelBuilder modelBuilder)
{
modelBuilder.RemovePluralizingTableNameConvention();
//HomeSection2
modelBuilder.Entity<HomeSection2>().HasKey(s => s.ID);
modelBuilder.Entity<HomeSection2>().Property(s => s.ID).ValueGeneratedOnAdd();
modelBuilder.Entity<HomeSection2>().Property(s => s.Title).IsRequired();
modelBuilder.Entity<HomeSection2>().Property(s => s.Header).IsRequired();
//HomeSection2Detail
modelBuilder.Entity<HomeSection2Detail>()
.HasOne(p => p.HomeSection2)
.WithMany(b => b.HomeSection2Detail);
modelBuilder.Entity<HomeSection2Detail>().HasKey(s => s.ID);
modelBuilder.Entity<HomeSection2Detail>().Property(s => s.ID).ValueGeneratedOnAdd();
modelBuilder.Entity<HomeSection2Detail>().Property(s => s.Title).IsRequired();
modelBuilder.Entity<HomeSection2Detail>().Property(s => s.Sequence).IsRequired();
}
我有一个通用的仓库
public class Repository<TEntity> : IRepository<TEntity> where TEntity : class
{
protected readonly DbContext Context;
public Repository(DbContext context)
{
Context = context;
}
public IEnumerable<TEntity> GetAll()
{
return Context.Set<TEntity>().ToList();
}
}
当我像这样从应用程序中调用GetAll
var obj = _uow.HomeSection2s.GetAll()
,它不会填充Detail。
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