在automapper中映射子对象

Question

我在RolesDTO中有两个课程（RolesDTO和Roles），我有List<int> idFonction，而在Roles中我有List<functions> functions：

Class RolesDTO

public class RolesDTO
    {

        public int Id { get; set; }
        public string Description { get; set; }

        public virtual ICollection<int> IdFunctions { get; set; }
    }

班级角色

public partial class Roles
    {
        public Roles()
        {
            this.Functions = new HashSet<Functions>();
        }

        public int Id { get; set; }
        public string Description { get; set; }
        public virtual ICollection<Functions> Functions { get; set; }
    }

如何使用automapper将List<int> idFunctions映射到List<funtions> functions？

课程功能

public partial class Functions
    {

        public int Id { get; set; }
        public string Description { get; set; }
        public bool Actif { get; set; }
    }