oqtane.framework/Oqtane.Shared/Models/UserRole.cs

using System;
using Oqtane.Interfaces;

namespace Oqtane.Models
{
    public class UserRole : IAuditable
    {
        public int UserRoleId { get; set; }
        public int UserId { get; set; }
        public int RoleId { get; set; }
        public DateTime? EffectiveDate { get; set; }
        public DateTime? ExpiryDate { get; set; }

        public string CreatedBy { get; set; }
        public DateTime CreatedOn { get; set; }
        public string ModifiedBy { get; set; }
        public DateTime ModifiedOn { get; set; }

        public Role Role { get; set; }

        public User User { get; set; }
    }
}