MSXML创建xml文件方法

void CCVideoDlg::CreateXML()
{
char saveXMLReportName[32]=”xmlReport.xml”;
MSXML2::IXMLDOMDocument2Ptr pXMLDom;
MSXML2::IXMLDOMProcessingInstructionPtr pi;
HRESULT hr;
CoInitialize(NULL);
hr = pXMLDom.CreateInstance(__uuidof(DOMDocument));
if (FAILED(hr))
{
printf("Failed to CreateInstance on an XML DOM");

}
pXMLDom->preserveWhiteSpace = VARIANT_TRUE;
//添加声明
pi = pXMLDom->createProcessingInstruction("xml", "version='1.0'");
if (pi != NULL) {
pXMLDom->appendChild(pi);
pi.Release();
}
//创建样式表
pi = pXMLDom->createProcessingInstruction("xml-stylesheet","type='text/xsl' href='./../utils/detail.xsl'");
if (pi != NULL) {
pXMLDom->appendChild(pi);
pi.Release();
}
// 创建注释
MSXML2::IXMLDOMCommentPtr pc;
pc = pXMLDom->createComment("xmlReport.xml created using XML DOM object.");
if (pc != NULL) {
pXMLDom->appendChild(pc);
pc.Release();
}
// 创建root节点
MSXML2::IXMLDOMElementPtr pe;
pe = pXMLDom->createElement("root");
//创建root节点属性
MSXML2::IXMLDOMAttributePtr pa;
pa = pXMLDom->createAttribute("rootAttribute");
if (pa != NULL)
{
pa->value = "value";
pe->setAttributeNode(pa);
pa.Release();
}
// 添加root节点
pXMLDom->appendChild(pe);
//释放root节点
pe.Release();
//创建新的节点 text node
pe = pXMLDom->createElement("textNode");
if (pe != NULL)
{
//换行
pXMLDom->documentElement->appendChild(pXMLDom->createTextNode("\n\t"));
pe->text = "带有text的node";
pXMLDom->documentElement->appendChild(pe);
pe.Release();
}
//创建新的注释节点.
pe=pXMLDom->createElement("markupNode");
if (pe != NULL)
{
// 换行
pXMLDom->documentElement->appendChild(pXMLDom->createTextNode("\n\t"));
MSXML2::IXMLDOMCDATASectionPtr pcd;
pcd = pXMLDom->createCDATASection("<some mark-up text>");
if (pcd != NULL) {
pe->appendChild(pcd);
pcd.Release();
}
pXMLDom->documentElement->appendChild(pe);
pe.Release();
}
// 创建有属性节点
pe=pXMLDom->createElement("AttributenNode");
if (pe != NULL)
{
// 换行
pXMLDom->documentElement->appendChild(pXMLDom->createTextNode("\n\t"));
MSXML2::IXMLDOMDocumentFragmentPtr pdf;
pdf = pXMLDom->createDocumentFragment();
pdf->appendChild(pXMLDom->createTextNode("\n\t\t"));
pdf->appendChild(pXMLDom->createElement("subNode1"));
pdf->appendChild(pXMLDom->createTextNode("\n\t\t"));
pdf->appendChild(pXMLDom->createElement("subNode2"));
pdf->appendChild(pXMLDom->createTextNode("\n\t\t"));
pdf->appendChild(pXMLDom->createElement("subNode3"));
pdf->appendChild(pXMLDom->createTextNode("\n\t"));
pe->appendChild(pdf);
pdf.Release();
pXMLDom->documentElement->appendChild(pe);
pe.Release();
pXMLDom->documentElement->appendChild(pXMLDom->createTextNode("\n"));
}
printf("Dynamically created DOM:\n%s\n",(LPCSTR)pXMLDom->xml);
hr = pXMLDom->save((_variant_t)saveXMLReportName);
if (FAILED(hr))
{
printf("Failed to save DOM to dynaDom.xml\n");
}
else
{
printf("DOM saved to dynamDom.xml\n");
}
if (pXMLDom) pXMLDom.Release();
CoUninitialize();
}