[英]Configuring AutoMapper with Lists and Enums
I'm currently configuring AutoMapper as I need to convert a list of Person(s) to a list of PersonViewModel(s). 我当前正在配置AutoMapper,因为我需要将Person列表转换为PersonViewModel列表。 I have flattened out the Repository for my ViewModel
, see below: 我已经将ViewModel
的存储库展平了,如下所示:
public class Person
{
public int PersonId { get; set; }
public string Name { get; set; }
public List<CalendarEntry> Days { get; set; }
}
public class CalendarEntry
{
public int CalendarEntryId { get; set; }
public int PersonId { get; set; }
public Days Day { get; set; }
public DateTime From { get; set; }
public DateTime To { get; set; }
}
public class PersonViewModel
{
public int PersonId { get; set; }
public string PersonName { get; set; }
public bool IsMonday { get; set; }
public bool IsTuesday { get; set; }
public bool IsWednesday { get; set; }
public bool IsThursday { get; set; }
public bool IsFriday { get; set; }
public DateTime? MondayFrom { get; set; }
public DateTime? MondayTo { get; set; }
public DateTime? TuesdayFrom { get; set; }
public DateTime? TuesdayTo { get; set; }
public DateTime? WednesdayFrom { get; set; }
public DateTime? WednesdayTo { get; set; }
public DateTime? ThursdayFrom { get; set; }
public DateTime? ThursdayTo { get; set; }
public DateTime? FridayFrom { get; set; }
public DateTime? FridayTo { get; set; }
}
I have created an AutoMapperConfig
file where I have Created a Map for each member like so: 我创建了一个AutoMapperConfig
文件,在其中为每个成员创建了一个地图,如下所示:
AutoMapper.Mapper.CreateMap<Person, PersonViewModel>()
.ForMember(dest => dest.PersonId, opts => opts.MapFrom(src => src.PersonId))
.ForMember(dest => dest.PersonName, opts => opts.MapFrom(src => src.Name))
Now, I have reached the CalendarEntryId and obviously this is contained within the List<CalendarEntry> MeetingDays
prop, how do I handle this property and also the 5 bools for Mon-Fri, when the user creates the record from the front end they are selecting check boxes and entering a time field, the rest of the DateTime
(day/month/year) is being set to 01/01/1900
in the database. 现在,我到达了CalendarEntryId,显然它包含在List<CalendarEntry> MeetingDays
道具中,当用户从他们选择的前端创建记录时,如何处理此属性以及Mon-Fri的5个布尔值复选框并输入时间字段,则数据库中其余的DateTime
(日/月/年)被设置为01/01/1900
。 Days is an Enum
with Mon-Sun stored so I am able cross reference somehow to check whether for example IsMonday
should be true or false, but I'm getting a tad confused with how to configure this part of AutoMapper
up? Days是一个存储有Mon-Sun的Enum
,因此我可以通过某种方式进行交叉引用来检查IsMonday
是否为true或false,但是我对如何配置AutoMapper
这一部分感到IsMonday
困惑?
How do you expect to map a list of ids to one int property CalendarEntryId
? 您如何期望将ID列表映射到一个int属性CalendarEntryId
?
If I was you, I would change my view model to contain a collection of CalendarEntryViewModel
's. 如果我是你,我将更改我的视图模型以包含CalendarEntryViewModel
的集合。
Create a map CreateMap<CalendarEntry, CalendarEntryViewModel>
and then Automapper would map your List<CalendarEntry>
to your List<CalendarEntryViewModel>
on your view model. 创建一个映射CreateMap<CalendarEntry, CalendarEntryViewModel>
,然后Automapper会将您的List<CalendarEntry>
映射到您的视图模型上的List<CalendarEntryViewModel>
。
Also, since your data model and view model have the same property name for PersonId you don't need to explicitly map that. 另外,由于您的数据模型和视图模型具有与PersonId相同的属性名称,因此无需显式映射该名称。 Automapper will do this for you. Automapper将为您完成此任务。
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