µ÷ÊÔʱ³öÏÖ¡°Access Violation¡±
ÎÒÓÃVCдÁ˸öÔÚʵÑéÊý¾ÝÖÐѰÕÒÐèÒªµÄÊýÖµ£¬Ã¿¸öʵÑéÎļþÖÐÓÐ2034¸öÊý¾Ý£¬ÆäÖв¨³¤ºÍÇ¿¶ÈÖµÒ»Ò»¶ÔÓ¦¡£Ö÷Òª´úÂëÈçÏ£º
void CFindPeakDlg::OnBegin()
{
// TODO: Add your control notification handler code here
CFileDialog openPre(true,"*.ROH",NULL,OFN_HIDEREADONLY|OFN_OVERWRITEPROMPT|OFN_ALLOWMULTISELECT,
"´ý´¦ÀíÎļþ(*.ROH)|*.ROH|ËùÓÐÎļþ(*.*)|*.*||");
DWORD MAXFILE = 256000; //ÉèÖûº³åÇø£¬
openPre.m_ofn.nMaxFile = MAXFILE;
char* pc = new char[MAXFILE];
openPre.m_ofn.lpstrFile = pc;
openPre.m_ofn.lpstrFile[0]=NULL;
int index1=0,x=0;//ÎļþÊýÁ¿Í³¼Æ
if(openPre.DoModal()==IDOK)
{
//Æô¶¯EXCEL·þÎñÆ÷£¬ÉèÖóõʼÊôÐÔ
_Application app;
Workbooks books;
_Workbook book;
Sheets sheets;
_Worksheet sheet;
Range range;
LPDISPATCH lpDisp;
COleVariant covOptional((long)DISP_E_PARAMNOTFOUND, VT_ERROR);
//Create Excel server (start Excel)
if(!app.CreateDispatch("Excel.Application&q
Ïà¹ØÎÊ´ð£º
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 ......
accessÖеÄtextÐ͵ÄÊý×Ö£¬Ôõô±È½Ï´óС°¡£¿
´ó¼ÒÖªµÀÂð?
ÒòΪÎÒÏë¸ù¾ÝÕâÒ»ÁÐÊý¾ÝµÄ´óС²éѯһЩ¶«Î÷
¾Ù¸öÀý×Ó£º
¾ÍÊÇ£¬ÎÒÓÐÒ»ÁÐÊý¾ÝΪ±àÂ룺
ÊÇtextÐ͵ÄÊý×Ö£ºÈç
1101
1102
1103
µÈ£¬
ÎÒÏÖÔÚҪȡ³ö±àÂë±È ......
vcÖÐÓÃodbcµÄ·½·¨·ÃÎÊaccessÊý¾Ý¿â£¬Óõ½ÁËcdatabaseÀàºÍcrecordsetÀà¡£Êý¾ÝÔ´ÔÚ´°¿Ú³õʼ»¯µÄʱºò±»´ò¿ªg_datasource.Open("data",FALSE,FALSE); µã»÷Ò»¸ö°´Å¥Æô¶¯Ò»¸ö¶¨Ê±Æ÷£¬ÔÚ¶¨Ê±Æ÷ÄÚÍê³ÉÒÔϲÙ×÷£¬¶¨ ......
¸Õ¸Õ½Ó´¥VB.NET£¬¶Ô.NET»ù±¾Ê²Ã´Ò²²»¶®£¬Çë¸ßÊÖ¸øÒ»¶Î½ÏÍêÕû´´½¨accessÊý¾Ý¿âµÄʾÀý´úÂ룬ÈÃÎÒѧϰһÏ¡£
Ëùν½ÏÍêÕû´´½¨Êý¾Ý¿âʱ¶¨Òå¸÷¸ö×Ö¶ÎÀàÐ͵ıíʾ·½·¨£¬ÈçÕûÊýÐÍ£¬¸¡µãÐÍ£¬×Ö·ûÐÍ£¨¶¨Ò峤¶ÈÈçºÎ±íʾ£©¡£Ð»Ð» ......