Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

vc++¶ÁÈ¡xmlÎļþÖеÄÊôÐÔÖµ

¼ÙÉèxmlÎļþÊÇ
  <?xml version="1.0" encoding="gb2312" ?>
- <books auth="wren">
- <book id="B01">
  <name>¹þÀï²¨ÌØ </name>
  <price>10 </price>
  <memo>ÕâÊÇÒ»±¾ºÜºÃ¿´µÄÊé¡£ </memo>
  </book>
- <book id="B02">
  <name>Èý¹úÑÝÒå </name>
  <price>10 </price>
  <memo>ËÄ´óÃûÖøÖ®Ò»¡£ </memo>
  </book>
- <book id="B03">
  <name>Ë®ä° </name>
  <price>6 </price>
  <memo>ËÄ´óÃûÖøÖ®Ò»¡£ </memo>
  </book>
- <book id="B04">
  <name>ºìÂ¥ </name>
  <price>5 </price>
  <memo>ËÄ´óÃûÖøÖ®Ò»¡£ </memo>
  </book>
  </books>
ÎÒÏëÓÃVCµ÷ÓÃSystem.Xml.XPathÀ´¶Áȡijһ¸öbookµÄidÊôÐÔ
Ç°Ãæ×öµÄ×¼±¸¹¤×÷ÊÇ
µÚÒ»²½£º
ÏîÄ¿->ÊôÐÔ->ÅäÖÃÊôÐÔ->³£¹æ->¹«¹²ÓïÑÔÔËÐпâÖ§³Ö Ñ¡Ôñ“¹«¹²ÓïÑÔÔËÐпâÖ§³Ö(/clr)”
µÚ¶þ²½£º
ÔÚ´úÂëÇ°Ãæµ÷ÓÃÕâЩ¿â
#using <mscorlib.dll>
#include <tchar.h>
#using <System.Dll>
#using <System.Data.Dll>
#using <System.Xml.Dll>
using namespace System;
using namespace System::Data;
using namespace System::Xml;
using namespace System::Collections;
using namespace System::Data::SqlClient;
using namespace System::Xml::XPath;
µÚÈý²½£º
´úÂ벿·ÖÕâôд
XmlDocument^ doc = gcnew XmlDocument;
doc->Load("c:\\books.xml");
XPathNavigator^ nav=doc->CreateNavigator();
        nav=nav->SelectSingleNode("/books/book[name='¹þÀï²¨ÌØ']");
String^ attr=nav->GetAttribute("id","");


Ïà¹ØÎĵµ£º

C++0x³¢ÏÊ ÓÃlambda±í´ïʽģÄâRubyµÄ¹ý³Ì¶ÔÏó

¹ØÓÚC++0x
Ô¤¼ÆÓÚÃ÷Äêµ×ÍÆ³öµÄбê×¼C++0x£¬Ëä˵ÒѽӽüÊչٽ׶Σ¬È´ÈÔÓÐÈô¸ÉÓдý½ÓÄɵÄÐÂÌá°¸±»Ìá³ö¡£ÓÈÆäÖµµÃ¹Ø×¢µÄÊÇ£¬Óëlambda±í´ïʽÒÔ¼°¾Ö²¿º¯ÊýÏà¹ØµÄÌá°¸“Unified Function Syntax£¨Í³Ò»µÄº¯ÊýÓï·¨£©”£¬¾¡¹Ü²»Êܱê׼ίԱ»á´ý¼û£¨Á½Äê¼äÀú¾­ËÄ´ÎÑÓ³Ù±í¾ö£¬Á½´Î²»Óèͨ¹ý£©£¬ÈÔÈ»“ÍçÇ¿µØ”ÍÆ³öÁ ......

Xml¶Áд

<?xml version="1.0" encoding="utf-8"?> 
<userdata createuser="false">
  <dataconnection>
    <server>xml test</server>
    <uid>sa</uid>
    <pwd>sa</pwd>
  </dataconnection> ......

C#ÖÐ¶Ô XML½Úµã½øÐÐÔö¡¢É¾¡¢¸Ä¡¢²é

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Xml;
namespace WebApplication2
{
    /// <summary>
    /// XMLHelper XMLÎĵµ²Ù×÷¹ÜÀíÆ÷
  &nb ......

C++ÖÐextern ¡°C¡±º¬ÒåÉî²ã̽Ë÷

1.ÒýÑÔ
¡¡¡¡C++ÓïÑԵĴ´½¨³õÖÔÊÇ“a better C”£¬µ«ÊÇÕâ²¢²»Òâζ×ÅC++ÖÐÀàËÆCÓïÑÔµÄÈ«¾Ö±äÁ¿ºÍº¯ÊýËù²ÉÓõıàÒëºÍÁ¬½Ó·½Ê½ÓëCÓïÑÔÍêÈ«Ïàͬ¡£×÷ΪһÖÖÓûÓëC¼æÈݵÄÓïÑÔ£¬C++±£ÁôÁËÒ»²¿·Ö¹ý³ÌʽÓïÑÔµÄÌØµã£¨±»ÊÀÈ˳ÆÎª“²»³¹µ×µØÃæÏò¶ÔÏ󔣩£¬Òò¶øËü¿ÉÒÔ¶¨Òå²»ÊôÓÚÈκÎÀàµÄÈ«¾Ö±äÁ¿ºÍº¯Êý¡£µ«ÊÇ£¬C++±Ï¾ ......

c/c++ʵÏÖÒ»¸öÃܼ¯ÐÍserver/socket¶à·¸´ÓÃselect


×÷Ò»¸ötcpµÄ·þÎñ³ÌÐò£¬Í¬Ê±¿ÉÄÜÓдóÁ¿µÄ¿Í»§¶ËÁ¬ÉÏÀ´£¬Ï£Íû·Ö±ð¼Çס¸÷¸ösocket
Ë­ÓÐÊý¾Ý¹ýÀ´£¬¾Í¶Á³öÀ´£¬·Åµ½Ò»¸öÇëÇó¶ÓÁУ­£­ÕâЩÊÂÇéÓÃÒ»¸öÏß³ÌÍê³É
 
ÁíÍâÓÐÒ»¸ö½á¹û¶ÓÁУ¬Èç¹û½á¹ûÀï°üº¬ÁËsocketµÄ±àºÅ£¬ÓÃÒ»¸öÏß³ÌרÃÅ£º
È¡³öÀ´°´±àºÅÕÒ»ØÔ­À´·¢ËÍÕßsocket£¬·¢»Ø¸øÔ­À´µÄ¿Í»§¶Ë
 
»¹ÓÐÒ»¸ö¾ÍÊÇ´¦ÀíÏ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ