#include <iostream>

#include <objbase.h>        //CoInitializeEx(),CoUninitialzie()

#include <unknwn.h>

#include <Propvarutil.h>


#import "khopenapi.ocx" no_namespace named_guids raw_interfaces_only


using std::cout;


int main()

{

    CoInitializeEx(nullptr, COINIT_MULTITHREADED);

    {

        HRESULT hr;

        CLSID clsid;

        CLSIDFromProgID(OLESTR("KHOPENAPI.KHOpenAPICtrl"), &clsid);

        KHOpenAPI* pApp = nullptr;

        hr = CoCreateInstance(clsid, nullptr, CLSCTX_INPROC_SERVER, __uuidof(KHOpenAPI), reinterpret_cast<LPVOID*>(&pApp));

        if (SUCCEEDED(hr))

            cout << "succss";

        else

            cout << "failed";

        //pApp->CommConnect();

    }

    CoUninitialize();

    return 0;

}



tlh

//

// Smart pointer typedef declarations

//


_COM_SMARTPTR_TYPEDEF(_DKHOpenAPI, __uuidof(_DKHOpenAPI));

_COM_SMARTPTR_TYPEDEF(_DKHOpenAPIEvents, __uuidof(_DKHOpenAPIEvents));


//

// Type library items

//


struct __declspec(uuid("cf20fbb6-edd4-4be5-a473-fef91977deb6"))

_DKHOpenAPI : IDispatch

{};


struct __declspec(uuid("7335f12d-8973-4bd5-b7f0-12df03d175b7"))

_DKHOpenAPIEvents : IDispatch

{};


struct __declspec(uuid("a1574a0d-6bfa-4bd7-9020-ded88711818d"))

KHOpenAPI;

    // [ default ] dispinterface _DKHOpenAPI

    // [ default, source ] dispinterface _DKHOpenAPIEvents




hr = CoCreateInstance 실패하는데 이유가 머임??