Automapper和Base类

Question

首先让我说我是自动映射器的新手。我有一个基类，其类包含继承基类，如下所示：

public abstract class Base
{
    [Required]
    public Guid CreatedBy { get; set; }
    [Required]
    public DateTime DateCreated { get; set; }
    [Required]
    public DateTimeOffset DateCreatedOffset { get; set; }
    public Guid? UpdatedBy { get; set; }
    public DateTime? DateUpdated { get; set; }
    public DateTimeOffset? DateUpdatedOffset { get; set; }
    [Required]
    public bool Deleted { get; set; }
}

public class Customer : Base
{
    [Key]
    [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
    public Guid CustomerId { get; set; }

    [Required]
    public Guid CompanyId { get; set; }
    public virtual Company Company { get; set; }

    [Required]
    public TypeCustomer CustomerType { get; set; }

    [Display(Name = "Customer Name")]
    public string CustomerName { get; set; }

    [StringLength(20)]
    [Display(Name = "First Name")]
    public string FirstName { get; set; }

    [StringLength(20)]
    [Display(Name = "Last Name")]
    public string LastName { get; set; }

    [DataType(DataType.EmailAddress)]
    public string PrimaryEmail { get; set; }

    public virtual ICollection<Address> Addresses { get; set; }
    public virtual ICollection<PhoneNumber> PhoneNumbers { get; set; }
}

要映射的

类如下：

public class CustomerObject
{
    public Guid CustomerId { get; set; }
    public Guid CompanyId { get; set; }
    public Guid CreatedBy { get; set; }
    public DateTime DateCreated { get; set; }
    public DateTimeOffset DateCreatedOffset { get; set; }
    public Guid UpdatedBy { get; set; }
    public DateTime? DateUpdated { get; set; }
    public DateTimeOffset? DateUpdatedOffset { get; set; }
    public TypeCustomer CustomerType { get; set; }
    public string CustomerName { get; set; }
    public string FirstName { get; set; }
    public string LastName { get; set; }
    [DataType(DataType.EmailAddress)]
    public string PrimaryEmail { get; set; }

    public virtual ICollection<AddressObject> Addresses { get; set; }
    public virtual ICollection<PhoneNumberObject> PhoneNumbers { get; set; }
}

映射类的代码：

    Customer customer = GetCustomerById(customerObject.CustomerId);
    Mapper.CreateMap<CustomerObject, Customer>();
    customer = Mapper.Map<CustomerObject, Customer>(customerObject);
    customer.UpdatedBy = userId;
    customer.DateUpdated = DateTime.UtcNow;
    customer.DateUpdatedOffset = DateTimeOffset.UtcNow;

当尝试将客户类的实例映射到客户对象时，我将丢失基类中的所有属性。有人碰到这个吗？

Answer 1

您使用的是哪个版本的AutpMapper？我假设您正在使用nuget包的最新版本4.0.4

如果是，则此功能已存在于automapper中，此处为fiddle demonstrating that