C# 如何使用Automapper完成以下映射?
我想映射类(实体) 到以下类(视图模型): 其中,MyClass1、MyClass2的定义如下:C# 如何使用Automapper完成以下映射?,c#,asp.net-mvc,entity-framework,automapper,C#,Asp.net Mvc,Entity Framework,Automapper,我想映射类(实体) 到以下类(视图模型): 其中,MyClass1、MyClass2的定义如下: public class MyClass1 { public int x; public string y; public bool z; } public class MyClass2 { public int a; public int b; public int c; } Automapper有可能做到这一点吗?Automapper手柄变平,这似乎是您在
public class MyClass1 {
public int x;
public string y;
public bool z;
}
public class MyClass2 {
public int a;
public int b;
public int c;
}
Automapper有可能做到这一点吗?Automapper手柄变平,这似乎是您在这里要求的。不过,它的方向与通常的方向相反,所以它可能会窒息。如果有,您可以使用单个
.ForMember()
映射来处理它
在您的情况下,它看起来如下所示:
Mapper.CreateMap<Source, Destination>()
.ForMember(cv => cv.Destination, m => m.MapFrom(
s => new Class1(s.x, s.y, s.z))
Mapper.CreateMap()
.FormMember(cv=>cv.Destination,m=>m.MapFrom(
s=>新类别1(s.x、s.y、s.z))
我现在无法在一个环境中运行它,所以请指出任何语法错误,我会纠正它们。刚刚测试了这个,它可以独立工作
Mapper.CreateMap<Source, MyClass1>();
Mapper.CreateMap<Source, MyClass2>();
Mapper.CreateMap<Source, Destination>()
.ForMember(x => x.A, m => m.MapFrom(p => p))
.ForMember(x => x.B, m => m.MapFrom(p => p));
var source = new Source() { a = 1, b = 2, c = 3, x = 4, y = "test", z = true };
var destination = new Destination() { A = new MyClass1(), B = new MyClass2() };
Mapper.Map<Source, Destination>(source, destination);
Mapper.CreateMap();
CreateMap();
Mapper.CreateMap()
.ForMember(x=>x.A,m=>m.MapFrom(p=>p))
.ForMember(x=>x.B,m=>m.MapFrom(p=>p));
var source=new source(){a=1,b=2,c=3,x=4,y=“test”,z=true};
var destination=new destination(){A=new MyClass1(),B=new MyClass2()};
Mapper.Map(源、目的地);
我的答案与此相同。唯一的区别是我没有首先创建新的目的地类。var Destination=Mapper.Map(source);
Mapper.CreateMap<Source, Destination>()
.ForMember(cv => cv.Destination, m => m.MapFrom(
s => new Class1(s.x, s.y, s.z))
Mapper.CreateMap<Source, MyClass1>();
Mapper.CreateMap<Source, MyClass2>();
Mapper.CreateMap<Source, Destination>()
.ForMember(x => x.A, m => m.MapFrom(p => p))
.ForMember(x => x.B, m => m.MapFrom(p => p));
var source = new Source() { a = 1, b = 2, c = 3, x = 4, y = "test", z = true };
var destination = new Destination() { A = new MyClass1(), B = new MyClass2() };
Mapper.Map<Source, Destination>(source, destination);