belegeingang-database/BelegeingangDatabase/Content.cs

namespace BelegeingangDatabase
{
    public class Content
    {
         public int Id { get; set; }

 public byte[] Content1 { get; set; }

 public long ContentLength { get; set; }

 public int AttachmentEntityId { get; set; }

 public virtual Attachment AttachmentEntity { get; set; }
    }
}