vreksam/DAL/Domain/Post.cs

using System;
using System.ComponentModel.DataAnnotations;

namespace DAL.Domain
{
    public class Post
    {
        [Key]
        public int PostId { get; set; }
        public string Title { get; set; }
        public string Body { get; set; }
        public DateTime CreationTime { get; set; }
        public string Author { get; set; }

        public int ForumId { get; set; }
        public Foorum Foorum { get; set; }

    }
}