Model view controller Automapper如何从嵌套模型工作到平面模型？

我的嵌套视图模型与此类似：

public class EmployeeViewModel
{      
    //...

    public string EmployeeFirstName { get; set; }

    public string EmployeeLastName { get; set; }

    public AddressViewModel{ get; set; }
}

AddressViewModel如下所示：

public class AddressViewModel
{
     public string Street {get; set;}
     public string City {get; set;}
     public string State {get; set;}
     public string Zip {get; set;}
}

然后，有一个Employee域对象，如下所示：

public class Employee
{
    public string EmployeeFirstName { get; set; }

    public string EmployeeLastName { get; set; }

    public string Street { get; set; }

    public string City { get; set; }

    public string State { get; set; }

    public string Zip { get; set; }
}

我正在尝试将EmployeeViewModel映射到Employee域对象。这就是我提出的方法，它是有效的，但我想知道是否有更简单的方法来做到这一点：

Mapper.CreateMap<EmployeeViewModel, Employee>().ForMember(destination => destination.Street, opt => opt.MapFrom(src => src.AddressViewModel.Street))
            .ForMember(destination => destination.City, opt => opt.MapFrom(src => src.AddressViewModel.City))
            .ForMember(destination => destination.State, opt => opt.MapFrom(src => src.AddressViewModel.State))
            .ForMember(destination => destination.Zip, opt => opt.MapFrom(src => src.AddressViewModel.Zip));

Mapper.CreateMap（）.ForMember（destination=>destination.Street，opt=>opt.MapFrom（src=>src.AddressViewModel.Street））
.ForMember（destination=>destination.City，opt=>opt.MapFrom（src=>src.AddressViewModel.City））
.ForMember（destination=>destination.State，opt=>opt.MapFrom（src=>src.AddressViewModel.State））
.ForMember（destination=>destination.Zip，opt=>opt.MapFrom（src=>src.AddressViewModel.Zip））；

如您所见，Employee域对象和AddressViewModel中的属性名称相同。所以，似乎应该有一个更简单的方法来做到这一点

谢谢

您可以在文档中签出。下面是一个例子：

public class AddressViewModel
{
    public string Street { get; set; }
}

public class EmployeeViewModel
{      
    public string EmployeeFirstName { get; set; }
    public AddressViewModel Address { get; set; }
}

public class Employee
{
    public string EmployeeFirstName { get; set; }
    public string AddressStreet { get; set; }
}


class Program
{
    static void Main()
    {
        Mapper.CreateMap<EmployeeViewModel, Employee>();
        var result = Mapper.Map<EmployeeViewModel, Employee>(new EmployeeViewModel
        {
            EmployeeFirstName = "first name",
            Address = new AddressViewModel
            {
                Street = "some street"
            }
        });
        Console.WriteLine(result.EmployeeFirstName);
        Console.WriteLine(result.AddressStreet);
    }
}

公共类AddressViewModel
{
公共字符串Street{get；set；}
}
公共类EmployeeViewModel
{      
公共字符串EmployeeFirstName{get；set；}
公共地址ViewModel地址{get；set；}
}
公营雇员
{
公共字符串EmployeeFirstName{get；set；}
公共字符串AddressStreet{get；set；}
}
班级计划
{
静态void Main（）
{
CreateMap（）；
var result=Mapper.Map（新的EmployeeViewModel
{
EmployeeFirstName=“first name”，
Address=新的AddressViewModel
{
Street=“某条街”
}
});
Console.WriteLine（result.EmployeeFirstName）；
控制台。写入线（结果。地址街）；
}
}

---

请注意，对于展开，目标属性被称为

AddressStreet

，这应该标记为答案。非常合身。我不知道它是如何工作的，它也解决了我遇到的类似问题。