AutoMapper使用中的问题

指定值只会执行一次

 

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public class MomanBaseProfile : Profile   {       public MomanBaseProfile()       {           CreateMap<RequestBase, MomanEntity>()               .ForMember(d => d.ID, op => op.Ignore())               .ForMember(d => d.UID, op => op.UseValue(Guid.NewGuid()))//使用Mapper过程中始终不变               .ForMember(d => d.CreateTime, op => op.UseValue(DateTime.UtcNow))               .ForMember(d => d.UpdateTime, op => op.UseValue(DateTime.UtcNow));             CreateMap<RequestWithUserBase, MomanEntity>()               .IncludeBase<RequestBase, MomanEntity>();       }   }

 

继承类如何减少Map问题解决

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public class MomanBaseProfile : Profile     {         public MomanBaseProfile()         {             CreateMap<RequestBase, MomanEntity>()                 .ForMember(d => d.ID, op => op.Ignore())                 .ForMember(d => d.UID, x => x.MapFrom(ax => Guid.NewGuid()))                 .ForMember(d => d.CreateTime, x => x.MapFrom(ax => DateTime.UtcNow))                 .ForMember(d => d.UpdateTime, x => x.MapFrom(ax => DateTime.UtcNow));              //继承类两种方式，一种使用IncludeBase（从父类映射继承）如下，另一中使用Include（从子类映射继承）             CreateMap<RequestWithUserBase, MomanEntity>()                 .IncludeBase<RequestBase, MomanEntity>();         }     }

参考

AutoMapper: Why is UseValue only executed once