HRESULT XMLHelper::SetAttributeId(MSXML2::IXMLDOMNode *node, const TCHAR *attribute, const Id &id)
{
MSXML2::IXMLDOMElement *pElem = 0;
HRESULT hr = node->QueryInterface(IID_IXMLDOMElement, reinterpret_cast<void **>(&pElem));
if(hr == S_OK)
{
BSTR attr = SysAllocString(attribute);
VARIANTARG varg;
VariantInit(&varg);
varg.vt = VT_BSTR;
TCHAR buf[128] = {};
varg.bstrVal = SysAllocStringLen(id.AsHex(buf), 128);
hr = pElem->setAttribute(attr, varg);
SysFreeString(attr);
SysFreeString(varg.bstrVal);
pElem->Release();
}
return hr;
}
