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C++ ²Ù×÷XMLµÄÍêÕûÀý×Ó——MSXMLƪ

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µ±È»£¬C++ÖжÔMSXMLµÄµ÷ÓÃÓжàÖÖ£¬±¾ÎIJÉÓõķ½·¨ÊÇÍêÈ«²ÎÕÕMSXML SDKÌṩµÄÎĵµ½øÐвÙ×÷¡£
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´úÂë¿ò¼ÜÊÇ»ùÓÚvs2008 MFC ¶Ô»°¿ò³ÌÐò£¨UNICODE£©¡£¶Ô»°¿ò³ÌÐòÐèÒª¶ÁÕß×Ô¼º´´½¨¡£
#include <msxml6.h>
#include <comutil.h>
#pragma comment(lib, "comsuppwd.lib")
void CXmlSampleDlg::OnBnClickedButton1()//°´Å¥Ê¼þ
{
CoInitialize(NULL);
CComPtr<IXMLDOMDocument> spXmldoc;
HRESULT hr = spXmldoc.CoCreateInstance(L"MSXML2.DOMDocument.6.0");
if(SUCCEEDED(hr))
{
VARIANT_BOOL isSuccessFul;
CComVariant varXmlFile(L"a.xml");
spXmldoc->put_async(VARIANT_FALSE);
HRESULT hr= spXmldoc->load(varXmlFile, &isSuccessFul);
if(isSuccessFul==VARIANT_TRUE)
{
CComBSTR bstrXml;
CComPtr<IXMLDOMElement> spRoot=NULL;
CComPtr<IXMLDOMElement> spTheBook=NULL;
CComPtr<IXMLDOMElement> spTheElem=NULL;
CComPtr<IXMLDOMNode> spNewNode=NULL;
hr = spXmldoc->get_documentElement(&spRoot);
spRoot->get_xml(&bstrXml);
AfxMessageBox(L"1, ԭʼµÄXML");
AfxMessageBox(bstrXml);
spXmldoc->createElement(L"book", &spTheBook);
spXmldoc->createElement(L"name", &spTheElem);
spXmldoc->put_text(L"ÐÂÊé");
spTheBook->appendChild(spTheElem, &spNewNode);
spTheElem.Release();
spNewNode.Release();
spXmldoc->createElement(L"price", &spTheElem);
spTheElem->put_text(L"20");
spTheBook->appendChild(spTheElem, &spNewNode);
spTheElem.Release();
spNewNode.Release();
spXmldoc->createElement(L"memo", &spTheElem);
spTheElem->put_text(L"ÐÂÊéµÄ¸üºÃ¿´¡£");
spTheBook->appendChild(spTheElem, &spNewNode);
spNewNode.Release();
spTheElem.Release();
spRoot->appendChild(spTheBook, &spNewNode);
spNewNode.Release();
spTheBook.Release();
spRoot->get_xml(&bstrXml);
AfxMessageBox(L"2, н¨Ò»±¾ÊéÍê³É");
AfxM


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ÔÚSymantec C/C++ºÍWatcom C/C++Öð½¥µØÕ¾ÎÈÁ˽Ų½Ö®ºó£¬ËÄ´ó±àÒëÆ÷¾öÕ½µÄʱ¿ÌÒ²Ö𽥱ƽüÁË¡£ÔÚ1994ÄêδµÄ¾öս֮ǰ£¬SymantecºÍWatcomÍ¬Ê±Ãæ¶ÔÁËÒ»¸ö·Ç³£ÑÏÀ÷µÄ¿¼Ñ飬ÄǾÍÊÇC/C++ FrameworkµÄÑ¡Ôñ¡£ËäÈ»SymantecºÍWatcom¶¼ÒÔ¸÷×ÔµÄÌØÉ«Õ¼µÃÁËÊг¡£¬²»¹ýÔÚµ±Ê±¶ÔÓÚÒ»¸öC/C++¿ª·¢¹¤¾ßÀ´Ëµ£¬×îÖØÒªµÄÒ ......

C/C++Êý×éÃûÓëÖ¸ÕëÇø±ðÉîÈë̽Ë÷

Ö¸ÕëÊÇC/C++ÓïÑÔµÄÌØÉ«£¬¶øÊý×éÃûÓëÖ¸ÕëÓÐÌ«¶àµÄÏàËÆ£¬ÉõÖÁºÜ¶àʱºò£¬Êý×éÃû¿ÉÒÔ×÷ΪָÕëʹÓá£ÓÚÊǺõ£¬ºÜ¶à³ÌÐòÉè¼ÆÕ߾ͱ»¸ãºýÍ¿ÁË¡£¶øÐí¶àµÄ´óѧÀÏʦ£¬ËûÃÇÔÚCÓïÑԵĽÌѧ¹ý³ÌÖÐÒ²´íÎóµÃ¸øÑ§Éú½²½â£º"Êý×éÃû¾ÍÊÇÖ¸Õë"¡£ºÜÐÒÔË£¬ÎҵĴóѧÀÏʦ¾ÍÊÇÆäÖÐÖ®Ò»¡£Ê±ÖÁ½ñÈÕ£¬ÎÒÈÕ¸´Ò»ÈյؽøÐÐ×ÅC/C++ÏîÄ¿µÄ¿ª·¢£¬¶øÉí±ß»¹Ò»Ö±³äÂúÕ ......

mysql connect c++

ÏÈǰÔÚ²âÊÔmysql connect c++½Ó¿ÚµÄʱºòÔËÐÐÆä¹Ù·½ÌṩµÄÀý×Ó
21.5.5.6. MySQL Connector/C++ Complete Example 2
The following code shows a complete example of how to use MySQL Connector/C++:
/* Copyright 2008 Sun Microsystems, Inc.
This program is free software; you can redistribute it and/or modify ......

XML´´½¨¡¢¶Á¡¢Ð´²Ù×÷

Create:
int nFQ;
   XmlDocument doc = new XmlDocument();
   XmlAttribute
newAtt;
   //¶¨ÒåXMLÎĵµÍ·Îļþ
   XmlDeclaration dec =
doc.CreateXmlDeclaration("1.0",null,null);
   doc.AppendChild(dec);
 &n ......

XML ²éѯ¡¢Ìí¼Ó¡¢Ð޸ġ¢É¾³ý

Query:
XmlDocument doc = new XmlDocument();
  
doc.Load(Server.MapPath(".\\db\\dbGuest.xml"));
           
//UserÊÇXML¸ù½Úµã,Name×Ö½Úµã
      lbEmail.Text =
doc.SelectSingleNode("//User ......
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