c# - 带前缀的 AutoMapper

Question

我正在尝试使用 Automapper 映射到对象，问题是我尝试映射的对象之一在其所有属性前面都有一个前缀“Cust_”，而另一个没有。有没有办法做这个映射。

例如说我有

class A
{
      String FirstName { get; set; }
      String LastName { get; set; }
}

class B
{
      String Cust_FirstName { get; set; }
      String Cust_LastName { get; set; }
}

显然这张 map 行不通

AutoMapper.Mapper.CreateMap<A, B>();
b = AutoMapper.Mapper.Map<A, B>(a);

Answer 1

Mapper.Initialize(cfg =>
{
   cfg.RecognizeDestinationPrefixes("Cust_");
   cfg.CreateMap<A, B>();
});

A a = new A() {FirstName = "Cliff", LastName = "Mayson"};
B b = Mapper.Map<A, B>(a);

//b.Cust_FirstName is "Cliff"
//b.Cust_LastName is "Mayson"

或者:

Mapper.Configuration.RecognizeDestinationPrefixes("Cust_");
Mapper.CreateMap<A, B>();
...
B b = Mapper.Map<A, B>(a);
...