Tag.cs | Stack Overflow | How do I use OnModelCreating with ApplicationDbContext?

gistfile1.txt

using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using System.Data.Entity;
using System.Linq;
using System.Web;

namespace BlogEngine.Models
{
    public class Tag : IEntity
    {
     
        [Key]
        public int Id { get; set; }
        public string Name { get; set; }
        
        
        public int? Posts_Id { get; set; }
        
        [ForeignKey("Posts_Id")]
        public virtual List<Post> Posts { get; set; }

        
    }
}