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

ADOÏòACCESSÊý¾Ý¿â²åÈëÊý¾ÝÎÊÌ⣬¾È¼±

m_PriceÊÇfloatÐÍ
m_MonthÊÇctimeÐÍ
ÆäËüÊÇcstringÐÍ
´íÎóÌáʾ£ºµ¯³ö´íÎó¶Ô»°¿ò£¬×××.exe£­Ó¦ÓóÌÐò´íÎ󣬡­¡­¡­¡­¡­¡­¸ÃÄÚ´æ²»ÄÜΪ"read"
¸ßÊÖ¼±¾È¡«¡«¡«¡«µ½µ×Ó¦¸ÃÈçºÎд

C/C++ code:

void CDailyAccountDlg::OnAdd()
{

UpdateData();

CString sql;

CoInitialize(NULL);

_ConnectionPtr pCon(__uuidof(Connection));
_RecordsetPtr pRst(__uuidof(Recordset));

try
{
pCon->Open("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=dailyAccount.mdb", "", "", adConnectUnspecified);
try
{
sql.Format("insert into daily(category,event,price,describe,date)values('%s','%s','%d','%s',#%s#)",csg_Category,csg_Event,m_Price,m_Desc,m_Month);
pRst->Open((_bstr_t)sql, _variant_t((IDispatch*)pCon), adOpenDynamic, adLockUnspecified, adCmdText);
}
catch(_com_error e)
{
AfxMessageBox("Êý¾Ý²åÈëʧ°Ü!");
}
}
catch(_com_error e)
{
AfxMessageBox("Êý¾Ý¿âÁ¬½Óʧ°Ü!");
}

pRst->Close();
pCon->Close();
pRst.Release();
pCon.Release();
CoUninitialize();
}


ÄãcatchµÄʱºò¾Í²»ÄܰѴíÎóÐÅÏ¢ÏÔʾ³öÀ´Âð?
C/C++ code



Code highlighting pro


Ïà¹ØÎÊ´ð£º

access ÖÐÖ´ÐÐsqlÓï¾äupdate²»³É¹¦£¬ÇóÖú£¡£¡£¡

access ÖÐÖ´ÐÐsql updateÓï¾äʱÓÐʱºò³É¹¦ÓÐʱºò²»³É¹¦£¬µ«ÊÇaccessÖв»³ö´íÎóÐÅÏ¢£¬²»ÖªµÀÊÇʲôԭÒò£¬ÓÐÄÄλ´óÏÀÖªµÀ£¬Çë°ïæ°¡
ÌùSQLÓï¾ä£¬¼ì²é±í¡¢×ֶεÄÓÐЧÐÔÉèÖÃ

sql ÔÚ²éѯ·ÖÎöÆ÷ÀïÃæ Ö´ÐкÜÕý³£

ÊÇ ......

Access²éÕÒÖØ¸´ÎÊÌâ - ÆäËûÊý¾Ý¿â¿ª·¢ / Access

ÎÒÓÃAccessÊý¾Ý¿â×öÁËÒ»¸öͼÊéÊý¾Ý¿â£¬ÀïÃæÓÐÒ»¸ö×Ö¶ÎÊÇISBN£¬¾ÍÊÇISBNºÅ£¬µ«ÊÇÖ»µÄÒ»×Ü·ÖͼÊéдµÄISBNºÅ£¬ÓеÄûд£¬Ð´µÄÄÇÒ»²¿·ÖÓеÄISBNÊÇÖØ¸´µÄ£¬ÄÜ·ñÓÃSQLÓïÑÔ°ÑÖØ¸´µÄ¹ýÂ˵ô£¬µ«Ã»Ð´ISBNºÅµÄͼÊé²»ÄܹýÂ˵ô£¬È ......

ʹÓÃRepeater¶ÁÈ¡access±í£¬Ò³Ãæ´ò¿ª·Ç³£Âý

accessÊý¾Ý¿â£¬Ö±½ÓʹÓà select ×Ö¶Î from ±í  ¶ÁÈ¡Êý¾Ý
È»ºóÔÚÒ³ÃæÖÐʹÓÃRepeaterÀ´ÏÔʾ
ÕâÕűíÓÐ2000ÌõÊý¾Ý£¬ËùÒÔÒ³Ãæ´ò¿ªµÄºÜÂý
Çë½Ì¸÷λÅóÓÑ£¬ÓÐûÓа취½â¾ö£¬Ìá¸ßµãËÙ¶È£¡
Ò»´ÎÈ«²¿¶ÁÍê ......

ACCESSµÄ×Ô¶¨Ò庯ÊýÔÚdelphiÀïÔõôÓÃÄØ...

ÎÒÔÚÄ£¿éÀï×Ô¶¨ÒåÁËÒ»¸öº¯Êý:stradd()

¿ÉÊÇÔÚadoquery1.sql.add('select stradd(author) from book');
ʱÌáʾstradd䶨Òå...

Õâ¸öÎÊÌâÓÐʲô°ì·¨¿ÉÒÔ½â¾öµÄÂð? ·Ç³£¸Ð¼¤!


(ÔÚA ......

¹ØÓÚDelphiÁ¬½ÓACCESSÊý¾Ý¿â²éѯÎÊÌâ

¸÷λ´óϺ£¬Ð¡µÜÓõÄÊÇADOÁ¬½ÓACCESSÊý¾Ý¿â£¬ÓÃDBGridÏÔʾ²éѯµÄÊý¾Ý£¬ÎÒ×öµÄÊǸöÊý¾Ý²É¼¯ÏµÍ³£¬¸ù¾Ý²»Í¬µÄµØÖ·°ÑÊý¾Ý·ÅÔÚACCESSÊý¾Ý¿âÖв»Í¬µÄ±íÀïÃæ£¬ÏÖÔÚÎÒÏë²éѯijһ¶Îʱ¼äÄÚËùÓбíÄÚµÄÊý¾Ý£¬²¢ÇÒÔÚDBGridÖÐÏÔʾ³ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ