using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Church.Net.Entity
{
    public  class HappinessGroup
    {
        [Required, Key]
        public string GroupId { get; set; }

        public string Name { get; set; }

        [DisplayFormat(ApplyFormatInEditMode = true, DataFormatString = "{0:yyyy/MM/dd HH:mm}")]
        public DateTime BeginTime { get; set; }
        public string Address { get; set; }
        public string CityAndZipCode { get; set; }

        public string InvitationText { get; set; }

        public virtual ICollection<HappinessBEST> BestList { get; set; }
        public virtual ICollection<HappinessWeek> Weeks { get; set; }
    }
}