Question

求助：VC如何调用XML数据，写个简单的例子被

Answer 1

C++中使用DOM读取并显示XML文档内容：
http://hi.baidu.com/xiaomeng008/blog/item/5d8af90fc843e1c07acbe101.html
自己好好看看这篇文章吧！！！

Answer 2

oke()
{
// TODO: Add your control notification handler code here
int Result;

CString str;

UpdateData(TRUE);

CoInitialize(0);

IMyTest *pMyTest=NULL;
IUnknown *pIUnknown=NULL;

HRESULT hr=::CoCreateInstance(CLSID_MyTest,NULL,CLSCTX_INPROC_SERVER,IID_IMyTest,(void **)&pMyTest);

if(SUCCEEDED(hr))
{
hr=pMyTest->GetPlus(m_Add1,m_Add2,&Result);

if(SUCCEEDED(hr))
{
str.Format("%d",Result);
SetDlgItemText(IDC_STATIC_RESULT,str.GetBuffer(0));
}

pMyTest->Release();
}

else
AfxMessageBox("Can not find the COM object...");

CoUninitialize();

}