mkparsedisplayname.cpp

来自「经验交流,从网上下载的好东西望大家分享」· C++ 代码 · 共 41 行

#define _WIN32_DCOM
#include <windows.h>
#include <iostream.h>
#include "Component\component.h"

void main()
{
	CoInitialize(NULL);

	OLECHAR string[] = L"clsid:10000002-0000-0000-0000-000000000001";

	IBindCtx* pBindCtx;
	CreateBindCtx(0, &pBindCtx);

	ULONG eaten;
	IMoniker* pMoniker;

	HRESULT hr = MkParseDisplayName(pBindCtx, string, &eaten, &pMoniker);
	if(FAILED(hr))
	{
		cout << "MkParseDisplayName failed" << endl;
		exit(0);
	}

	IClassFactory* pClassFactory;
	pMoniker->BindToObject(pBindCtx, NULL, IID_IClassFactory, (void**)&pClassFactory);

	ISum* pSum;
	pClassFactory->CreateInstance(NULL, IID_ISum, (void**)&pSum);

	int addition;
	pSum->Sum(23, 32, &addition);
	cout << "23 + 32 = " << addition << endl;

	pSum->Release();
	pClassFactory->Release();
	pBindCtx->Release();
	pMoniker->Release();

	CoUninitialize();
}