VC++ ADO Á¬½ÓSQLServer
ËÓÐÓÃVC++ ADO Á¬½ÓSQLServer µÄÔ´´úÂ롣ҪʵÏÖÔÚ¶Ô»°¿òÀïÃæÌí¼ÓÊý¾Ý£¬ÓÃRichEdit¿ÉÒÔÏÔʾ¡£É¾³ýÊý¾Ý¡£ºÍ¸üÐÂ
ÎÒµÄÓÊÏäÊÇlin235@126.com¡£Óеĸø·¢¸öллÁË
AfxOleInit();///³õʼ»¯COM¿â
////////////Á¬½ÓÊý¾Ý¿â//////////////
HRESULT hr;
try
{
hr = m_pConnection.CreateInstance("ADODB.Connection");///´´½¨Connection¶ÔÏó
if(SUCCEEDED(hr))
{
CString sConn;
sConn = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + GetDirectory() + "YLJF.mdb";
hr = m_pConnection->Open(_bstr_t(sConn),"","",adModeUnknown);///" + GetDirectory() + "Á¬½ÓÊý¾Ý¿â
///ÉÏÃæÒ»¾äÖÐÁ¬½Ó×Ö´®ÖеÄProviderÊÇÕë¶ÔACCESS2000»·¾³µÄ£¬¶ÔÓÚACCESS97,ÐèÒª¸ÄΪ:Provider=Microsoft.Jet.OLEDB.3.51; }
}
}
catch(_com_error e)///²¶×½Òì³£
{
CString errormessage;
errormessage.Format("Á¬½ÓÊý¾Ý¿âʧ°Ü!\r\n´íÎóÐÅÏ¢:%s",e.ErrorMessage());
AfxMessageBox(errormessage);///ÏÔʾ´íÎóÐÅÏ¢
return FALSE;
}
ÄǸöÎÒ¿ÉÒÔ¸ã³öÀ´¡£SQL ServerÎÒ¿ÉÒÔÁ¬½ÓÉÏ¡£µ«ÊDzåÈëºÍɾ³ýÒ»Ö±´æÔÚÎÊÌâ¡£
µ«ÊDzåÈëºÍɾ³ýÒ»Ö±´æÔÚÎÊÌâ¡£
¿ÉÄÜÒòΪconnectionµÄ´ò¿ª·½Ê½²»¶Ô
»¹ÊǰÑÄãµÄ´úÂëÌù³öÀ´°É
http://download.csdn.net/source/1798053
ƸVC++/c#³ÌÐòÔ±
¡¡ÒªÇó£ºÓÐÔúʵµÄ¼¼Êõ¹¦µ×£¬ÓÈÆäÔÚÊý¾Ý½á¹¹¡¢Ëã·¨ºÍ´úÂë¡¢Èí¼þÉè¼Æ·½Ãæ
ÓÐÒâÕßÇë¼Óqq: 363356039
Ïà¹ØÎÊ´ð£º
¸ø¸öµØÖ·£¬»òÕß·¢µ½ÎÒÓÊÏäÒ²ÐÐ wrongagain98@163.com
×îºÃÊÇÊÓÆµµÄ£¬²»ÊÇÊÓÆµÆÕͨµÄÒ²ÐС£
Ö÷ÒªÊÇÁ½·½Ã棺
1.ÔõÑù±à¼¡¢±àÒëºÍµ÷ÊÔ³ÌÐò¡£Ï£ÍûÄÜÒ»²½²½½²Çå³þ£¬ÈçºÎ°²×°¡¢ÈçºÎÅäÖõȡ£²»Òª¾Íֻ˵¾ä¡°¾ÍÓ ......
±àÒëÆ÷£ºC-Free4
mysql µ¥¶À°²×°µÄ£¬ÏÖÔÚΪapache+php+mysql¿ÉÒÔʹÓá£
×î½üÔÚÁ·Ï°c£¬c++£»ÏëÓÃc£¬c++Á¬½ÓÏÂÎÒµÄmysql£¬ºÃ¶àµØ·½¶à˵mysql.hÕÒ²»µ½¡£¶øÇÒÎÒmysqlûÓÐËùνµÄincludeÎļþ¼Ð°¡¡£
Íü¸ßÊÖÖ¸µãÒ»¶ ......
ÓÃc/c++¶¨Î»É¾³ýÒ»ÐеÄÎÊÌâ¡£
ÎÊÌâ±³¾°£º
ËùÐèÊý¾ÝÏ൱´ó¡£aÓëbÎļþ¾ùΪһ×éÎļþ£¨a1£¬a2¡£¬b1£¬b2¡£©£¬aÎļþÓÐ×î´óÊý¾ÝÐÐÊý£¨Èç5000£©£¬ÒÔÐеÄÐÎʽ£¬´ÓaÎļþÖжÁÈ¡Êý¾Ý£¬½«aÖв»ÄÜ´¦ÀíµÄÊý¾Ý·ÅÔÚbÎ ......
ÏÈ¿´Ò»¸ö³ÌÐò
#include <stdio.h>
int main()
{
const int a = 5;
int b[a];
return 0;
}
ÔÚvc6.0ÖÐÃüÃûΪ.cÎļþ£¬±àÒë»á³ö´í£¬ÊÇint b[a]ÕâÒ»ÐУºexpected constant exp ......
дÁ˸ö²âÊÔ³ÌÐòÈçÏÂ
struct hostent *hp;
char AlarmDevIP[20];
int x2;
hp = gethostbyname("www.google.com");
if (hp)
{
......