[API Proposal]: Can DispatchProxy support "Create<TProxy>(Type interfaceType) where TProxy : DispatchProxy"?

[Mutuduxf]

Background and motivation

Our microservice framework is based on asp.net core and we have added the services as controllers into it. For the purposes of rpc operations we are using the interfaces as the rpc contracts between the microservices. The framework will register the interfaces into the ioc when the microservice is started. At this moment we can get the type of the interfaces. But the DispatchProxy support generic Create API only so we can only to reflect it and invoke the Create method.

API Proposal

namespace System.Reflection
{
    public abstract class DispatchProxy
    {
        public static object Create<[DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.PublicParameterlessConstructor)] TProxy>(Type interfactType) where TProxy : DispatchProxy
        {
            return DispatchProxyGenerator.CreateProxyInstance(typeof(TProxy), interfactType);
        }
    }
}

API Usage

var proxy = DispatchProxy.Create<CustomProxy>(interfaceType);

Alternative Designs

No response

Risks

No response

[ghost]

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Issue Details

---

Background and motivation

Our microservice framework is based on asp.net core and we have added the services as controllers into it. For the purposes of rpc operations we are using the interfaces as the rpc contracts between the microservices. The framework will register the interfaces into the ioc when the microservice is started. At this moment we can get the type of the interfaces. But the DispatchProxy support generic Create API only so we can only to reflect it and invoke the Create method.

API Proposal

namespace System.Reflection
{
    public static object Create<[DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.PublicParameterlessConstructor)] TProxy>(Type interfactType)
            where TProxy : DispatchProxy
        {
            return DispatchProxyGenerator.CreateProxyInstance(typeof(TProxy), interfactType);
        }
}

API Usage

var proxy = DispatchProxy.Create<CustomProxy>(interfaceType);

Alternative Designs

No response

Risks

No response

Author:	Mutuduxf
Assignees:	-
Labels:	api-suggestion, area-System.Reflection, untriaged
Milestone:	-

[MichalStrehovsky]

Previous discussion of a similar proposal: #28419.

[buyaa-n]

The API proposal looks useful to me, though as per the discussion in #28419 because of reliable AOT support and becuase there is a reflection based work around for this we don't want to add this overload, closing