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#import "C:\\Program Files\\Common Files\\System\\ado\\msado15.dll" no_namespace      rename("EOF","adoEOF")rename("BOF","adoBOF")
 
//³öÏÖmsado15.dll ±íʾµ¼Èë³É¹¦
 
 
 
 
 
 
3:ÔÚBOOL  CXXXApp::InitInstance()Öгõʼ»¯COM»·¾³
BOOL CXXXApp::InitInstance()
{
       AfxEnableControlContainer();
    ::CoInitialize(NULL);  
    …….
    ÊÍ·ÅCOM»·¾³
    ::CoUninitialize();
    return FALSE;
}
  
 
 
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   ¹ÊÔÚCXXXAppÀàÖмÓÈëÁ¬½ÓÊý¾Ý¿âµÄ¹«¹²·½·¨—InitADOConn£¨£©ºÍ¹«¹²Êý¾Ý—  
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   void CXXXApp::InitADOConn()
{
          //ÓÃÓÚÈ«¾Ö±äÁ¿µ÷ÓÃÁ¬½ÓÊý¾Ý¿â
      
          HRESULT hr;    //·µ»Ø¼´½á¹û±äÁ¿
          try
          {
               hr=m_pConnection.CreateInstance("ADODB.Connection"); //³õʼ»¯Á¬½Ó×Ö·û¼¯
             
              if(SUCCEEDED(hr))
                 {
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/*
* File: main.cpp
* Author: Vicky
*
* Created on 2010Äê5ÔÂ8ÈÕ, ÏÂÎç2:47
*/
#include <iostream>
using namespace std;
void swap(int x, int y) {
cout << "x and y swap before : " << x << "\t" << y << endl;
int i = x;
x = y;
y = i; ......

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