Is it possible to use AutoMapper to wrap methods?

I have two classes:

public class TestClass1
{
    public int TestInt { get; set; }

    public void TestMethod()
    {
        // Do something
    }
}

public class TestClass2
{
    public int TestInt { get; set; }

    public void TestMethod()
    {
        // Do something
    }
}

I want to create interface that I can use for both classes. The easiest solution is to implement the interface on TestClass1 and TestClass2 but I don;t have a开发者_如何学Goccess to the implementation of these classes (external dll). I was wondering if I can create new interface and use AutoMapper to map TestClass1 and TestClass2 to ITestInterface:

public interface ITestInterface
{
    int TestInt { get; set; }

    void TestMethod();
}

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You say you require mapping "TestClass1 and TestClass2 to ITestInterface", however you'd need an instance of a class to map to as you can't create an instance of an interface.

I assume you're trying to treat the classes interchangeably by converting them to the same interface. If so Automapper isn't what you should be looking at - see this question on stack-overflow for some details on how to manage treating the classes as if they both implement the same interface (even if you don't have access to the source code).

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You can't map to a method as the target, only the source (using a custom projection):

Mapper.CreateMap<Source, Destination>()
.ForMember(dest => dest.SomeValue, 
        opt => opt.MapFrom(src => src.GetSomeValue()))

But there's absolutely no way you can "map" a void method to another void method. It doesn't really make sense; mapping involves reading from one place and writing to another, and you can't "read" a value from a void method.