VCÐÞ¸ÄAccessÃÜÂë
void ModifyDBCode()
{
CString strPath;
::GetModuleFileName(GetModuleHandle(NULL),strPath.GetBuffer(256),256);
strPath.ReleaseBuffer();
int flag=strPath.ReverseFind('\\');
int size=strPath.GetLength();
strPath.Delete(flag,size-flag);
strPath= strPath+ _T("\\test.mdb"); //Êý¾Ý¿âÃû³Æ
CString strConn=_T("Provider=Microsoft.ACE.OLEDB.12.0;User ID=Admin;Data Source=");
CString buf=strPath;
ASSERT(buf != _T(""));
strConn+=buf;
strConn+=_T(";Jet OLEDB:Database Password = ");
strConn+= g_strPassword;
strConn+=_T(";Mode=Share Deny Read|Share Deny Write"); // du zhan fang shi da kai
CADODatabase pAdoDb;
pAdoDb.SetConnectionString(strConn);
if(!pAdoDb.Open()) return;
CString strExe = _T("ALTER DATABASE PASSWORD [");
strExe += m_strNewCode;
strExe += _T("] [");
strExe += g_strPassword;
strExe += _T("]");
pAdoDb.Execute(strExe);
}
Ïà¹ØÎĵµ£º
¸üз½·¨Ò»£¬Ö±½ÓÔÚGridViewÖÐÀ´¸üÐÂÊý¾Ý.
¸üз½·¨¶þ£¬´ò¿ªÒ»¸öеÄÒ³ÃæÀ´¸üÐÂÊý¾Ý.
//¸üÐÂ
protected void GridView1_RowEditing(object sender, GridViewEditEventArgs e)
{
GridView1.EditIndex = e.NewEditIndex;
&nbs ......
Access¡¢SQLServer¡¢Oracle³£¼ûSQLÓï¾äÓ¦ÓÃÇø±ð
¹Ø¾¢ËÉ PMP
Èç¹ûÒª¼æÈÝAccess¡¢SQL Server¡¢OracleÈý¸öÊý¾Ý¿â°æ±¾£»ÎÒÃÇÔÚ±àдSQLÓï¾äµÄ¹ý³ÌÖУ¬¾¡Á¿Ê¹ÓÃһЩͨÓõÄÓï¾ä£¬µ«»¹ÊÇÓÐЩ·½ÃæÓÐЩÇø±ð±ÜÃâ²»ÁË£¬ÏÖ¼òµ¥×ܽáһϡ£
ÒÔÏÂA´ú±íAccess,S´ú±íSQL Server,O´ú±íOracle
1¡¢È¡µ±Ç°ÏµÍ³Ê±¼ä
A:Select Now()
S:Selec ......
×òÍíÔÚ×öAccessÊý¾Ý¿â¿ª·¢Ê±Óöµ½Ò»¸ö¼òµ¥µÄÄ£ºý²éѯÎÊÌ⣬ÔÚaccess2007ÀïÃæ¿ÉÒÔ²é³öÀ´£¬µ«ÓÃC#2.0²éѯ¾ÍÊDz鲻³öÀ´¡£
ºóÀ´ÊÔ³öÀ´ÁË£¬ÔÀ´ ÊÇjetÓï·¨µÄÎÊÌ⣺
ÔÚAccessÖУ¬Ä£ºý²éѯÓà * ºÅ£¬Èç select * from T_PO where po_NO like '*8*'
µ«ÔÚC#³ÌÐòÀïÃæдµÄʱºòÒªÓà % ºÅ£¬¼´ select * from T_PO where po_NO like '%8% ......
±¾À´¿¼ÂÇÓÃXMLÎļþÀ´´æÊý¾ÝÊÇÒòΪÆä¿çƽ̨ÐÔ£¬¶øÇÒ²»Óð²×°Ìض¨µÄÈí¼þ¡£µ«¾¹ýÑо¿ÁËÒ»Õó×Ó·¢ÏÖ£¬XMLÓÃÓÚ´æ·ÅÉÙÊý¾ÝÊÇ¿ÉÒÔ£¬µ«´æ·Å´óÖÐÐÍÊý¾Ý¾ÍÏԵúܳÔÁ¦£¬»³ÒÉҲûÓÐÈË»áÕâô×ö¡£¶øÈç¹û²ÉÓÃSQL SERVER´æÊý¾Ý£¬ÓÖÏԵñȽÏÇü²Å£¬±Ï¾¹ÎÒ×öµÄÖ»ÊÇÑо¿¿Í»§¶ËµÄÒ»¸öС³ÌÐò£¬ÅäÖôú¼ÛҲ̫´óÁË¡£»ùÓÚÕâÁ½ÕßÖ®¼ä£¬»¹ÊǾö¶¨Ñ ......
VB´´½¨ACCESSÊý¾Ý¿âÈ«½â ¶¯Ì¬´´½¨Êý¾Ý¿â¡¢´´½¨±í£¬´´½¨¼Ç¼ ADO¡¢ADOX2009Äê04ÔÂ20ÈÕ ÐÇÆÚÒ» 10:17ÕªÒª£º ±¾ÎIJûÊöÁËÔÚVB³ÌÐòÖÐÀûÓÃADO¶ÔÏó¶¯Ì¬´´½¨Êý¾Ý¿âºÍÊý¾Ý±íµÄ·½·¨£¬ÕâЩ·½·¨ÔÚ¿ª·¢VBÊý¾Ý¿âÓ¦ÓóÌÐòÖкÜÓÐʵÓüÛÖµ£¬Ëü¿ÉÒÔÌá¸ßÊý¾Ý¿â³ÌÐòÁé»îÐÔ¡£
¡¡¡¡¹Ø¼ü´Ê£ºÊý¾Ý¿â¡¢Êý¾Ý±í¡¢ADO¡¢ADOX
¡¡¡¡1: ÎÊÌâµÄÌá³ö
¡¡¡¡Ô ......