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我想映射具有子对象集合的同一类型的对象,并且发现忽略()应用于子对象上的属性似乎是umm ...忽略!AutoMapper忽略子集合属性
下面是一个演示问题的单元测试。
class A
{
public int Id { get; set; }
public string Name { get; set; }
public ICollection<B> Children { get; set; }
}
class B
{
public int Id { get; set; }
public string Name { get; set; }
}
[TestClass]
public class UnitTest1
{
[TestInitialize()]
public void Initialize()
{
Mapper.CreateMap<A, A>()
.ForMember(dest => dest.Id, opt => opt.Ignore());
Mapper.CreateMap<B, B>()
.ForMember(dest => dest.Id, opt => opt.Ignore());
}
[TestMethod]
public void TestMethod1()
{
A src = new A { Id = 0, Name = "Source", Children = new List<B> { new B { Id = 0, Name = "Child Src" } } };
A dest = new A { Id = 1, Name = "Dest", Children = new List<B> { new B { Id = 11, Name = "Child Dest" } } };
Mapper.Map(src, dest);
}
地图后调用一个对象的ID属性仍然是1,符合市场预期,但小孩B对象的ID属性从11更改为0。
为什么?