【发布时间】:2017-07-25 14:16:05
【问题描述】:
我如何配置自动映射器来映射这个:
class Source { Guid Id; double Price; }
到这里:
class Destination { Guid Id; DestinationDifference Difference; }
class DestinationDifference { decimal Amount; }
【问题讨论】:
标签: c# automapper
我如何配置自动映射器来映射这个:
class Source { Guid Id; double Price; }
到这里:
class Destination { Guid Id; DestinationDifference Difference; }
class DestinationDifference { decimal Amount; }
【问题讨论】:
标签: c# automapper
首先:您应该认真阅读常见问题解答,了解如何发布问题以及应添加哪些信息。 (不,我不是反对者)
这是一个如何让您的映射工作的示例。请注意,我已经稍微改变了你的类,因为 AutoMapper 需要属性。
Source source = new Source();
source.Id = Guid.NewGuid();
source.Price = 10.0;
Mapper.Initialize(x => x.CreateMap<Source, Destination>()
.ForMember(a => a.Difference,
b => b.MapFrom(s => new DestinationDifference() { Amount = (decimal)s.Price })));
Destination destination = Mapper.Map<Source, Destination>(source);
类:
class Source
{
public Guid Id { get; set; }
public double Price { get; set; }
}
class Destination
{
public Guid Id { get; set; }
public DestinationDifference Difference { get; set; }
}
class DestinationDifference
{
public decimal Amount { get; set; }
}
【讨论】: