C# 定义映射数组

我有两门课：

public class Customer
{
    public string FirstName { get; set;  }

    public string LastName { get; set; }
};

public class Customer_
{
    public string FirstNam { get; set; }

    public string LastNam { get; set; }
}

还有我的类的一个实例

Customer

：

Customer[] Customer = new Customer[]
{
    new Customer()
    {
        FirstName = "FirstName1",
        LastName = "LastName1"
    },
    new Customer()
    {
        FirstName = "FirstName2",
        LastName = "LastName2"
    }
};

我想将我的对象客户映射到我的对象客户的一个实例

我使用Automapper：

var config = new MapperConfiguration(cfg =>
{
    cfg.CreateMap<Customer, Customer_>();
});

IMapper mapper = config.CreateMapper();
var dest = mapper.Map<Customer[], Customer_[]>(Customer);

怎么做？

这篇文章的轮廓相当清晰

由于目标属性的名称与源属性不完全匹配…，我们需要在类型映射配置中指定自定义成员映射：

cfg.CreateMap（）
.ForMember（dest=>dest.FirstNam，opt=>opt.MapFrom（src=>src.FirstName））
.ForMember（dest=>dest.LastNam，opt=>opt.MapFrom（src=>src.LastName））

---

请注意，如果需要，还必须显式映射到另一个方向。

为什么第二种类型中的属性拼写不同？对于测试Automapper:）

Customer[] Customer = new Customer[]
{
    new Customer()
    {
        FirstName = "FirstName1",
        LastName = "LastName1",
        Quantity = 11
    },
    new Customer()
    {
        FirstName = "FirstName2",
        LastName = "LastName2",
        Quantity = 5
    }
};

cfg.CreateMap<Customer, Customer_>()
   .ForMember(dest => dest.FirstNam , opt => opt.MapFrom(src => src.FirstName))
   .ForMember(dest => dest.LastNam , opt => opt.MapFrom(src => src.LastName))