将通用代码(List< T>)导出到COM [英] Export generic code (List<T>)to COM

问题描述

COM不支持泛型?复制此List<T>以便使其在tlh文件中显示为COM的最佳方法是什么? : c#::

COM doesn't support generics?What would be the best way to replicate this List<T> so that it's COM visible in the tlh file. : c#::

[ComVisible(true)]
    [InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
    [Guid("FA677671-5E26-4307-AD2B-19BF1E7AFF8B")]
    public interface IEvents
    {
        IEvents[] CreateListeners();
    }

在我拥有的C ++中，

in C++ i have,

CComSafeArray<CSharp::IEvents> ppSA;
    pInterface->CreateListeners(ppSA->GetSafeArrayPtr());

我的问题是我应该在此Create实例函数中做什么以便复制此语句 List evt = new List(); 在托管的C#中?

My question what i should do in this Create instance function so asto replicate this statement List evt=new List(); in the managed c#?

推荐答案

不正确，不支持泛型类型:

Correct, generic types are not supported:

COM模型不支持泛型类型的概念.因此，通用类型不能直接用于COM互操作.

The COM model does not support the concept of generic types. Consequently, generic types cannot be used directly for COM interop.

http://msdn.microsoft.com/en-us/library /ms229590.aspx

也许这是开始的地方:

将C#类公开给COM-通用集合

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