本文介绍了具有ABP中实体的DTO映射异常的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
当我尝试插入实体时,出现有关映射"的错误.
I got an error about "mapping" when I try to insert an entity.
插入是通过CrudAppService的Create
方法完成的.我的实体继承自FullAuditedEntity
,但是相关的DTO仅指定了一些属性.
The insert is made by the Create
method of a CrudAppService.My entity inherits from FullAuditedEntity
but the related DTO specifies only a few properties.
如何处理这种情况?
Unmapped members were found. Review the types and members below.
Add a custom mapping expression, ignore, add a custom resolver, or modify the source/destination type
For no matching constructor, add a no-arg ctor, add optional arguments, or map all of the constructor parameters
==========================================================================
PostDto -> Post (Destination member list)
MaiPiuSprechi.Domain.Posts.Dto.PostDto -> MaiPiuSprechi.Domain.Posts.Post (Destination member list)
Unmapped properties:
Items
IsDeleted
DeleterUser
DeleterUserId
DeletionTime
CreatorUser
LastModifierUser
LastModificationTime
LastModifierUserId
CreationTime
CreatorUserId
我的DTO:
[AutoMapFrom(typeof(Post))]
public class PostDto : EntityDto
{
[Required]
public string Description { get; set; }
public string Note { get; set; }
public DateTime? Scadenza { get; set; }
[Required]
public string Zona { get; set; }
public TipoPost Tipo { get; set; }
}
我的实体:
[Table("AbpPosts")]
public class Post : FullAuditedEntity<int,User>
{
public Post()
{
// CreationTime = DateTime.Now;
}
public Post(string description, string zona)
{
Description = description;
Zona = zona;
}
public Post(string description, string zona, TipoPost tipo)
{
Description = description;
Zona = zona;
Tipo = tipo;
}
[Required]
public string Description { get; set; }
public string Note { get; set; }
public DateTime? Scadenza { get; set; }
[Required]
public string Zona { get; set; }
[NotMapped]
public virtual ICollection<Item> Items { get; set; }
public TipoPost Tipo { get; set; }
}
推荐答案
所需的映射方向:
[AutoMapFrom(typeof(Post))]
在此处配置Post -> PostDto
:
[AutoMapFrom(typeof(Post))]
public class PostDto : EntityDto
要配置两个方向,只需执行以下操作:
To configure for both directions, simply do:
[AutoMap(typeof(Post))]
public class PostDto : EntityDto
这篇关于具有ABP中实体的DTO映射异常的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!