0xC0000005: Access Violation
vc±à³ÌdebugʱÌáʾ
First-chance exception in exShowBmp.exe (HOOKDLL.DLL): 0xC0000005: Access Violation.
First-chance exception in exShowBmp.exe: 0xC0000005: Access Violation.
¿ÉÄܵÄÔÒò:
ÄÚ´æ·ÃÎÊ´íÎó¡£Ó¦¸ÃÊÇ·ÃÎÊÁ˲»¸Ã·ÃÎʵĵط½£¬¿ÉÄÜÊÇʹÓÓҰָÕë”·ÃÎÊÔì³ÉµÄ¡£±ÈÈç·ÃÎÊÒ»¸öÒѾÊÍ·ÅÁ˶ѿռ䣬»òÕßÍ˳öº¯ÊýºóʹÓÃÖ¸Ïò¶ÑÕ»¿Õ¼äÖбäÁ¿µÄÖ¸ÕëµÈµÈ¡£ÕâÖÖÖÂÃüµÄÎÊÌâÒ»¶¨Òª×Ðϸ½â¾ö³¹µ×£¬²»Áôºó»¼.
Ò²¿ÉÄÜÊÇ·ÃÎÊÁ˲»¿É¶ÁµÄÄÚ´æ,ÄÇÓ¦¸ÃÔõô°ìÄØ?
×Ðϸ¼ì²éÿ¸öÖ¸Ïò¶ÑÖеÄÖ¸Õ룬ȷÈÏûÓÐÔ½½ç»òÕßÒѾÊÍ·Å¡£
¼ì²éÊý×éϱêÊÇ·ñÔ½½ç.
Ò²¿ÉÄÜÊÇ:
1£¬Ã»Óгõʼ»¯±äÁ¿¡£
2£¬¶àÏß³ÌʹÓÃʱ£¬¸ÃÖ¸ÕëÒѾ±»ÆäËüÏß³ÌÖÃλΪÎÞЧָÕëÈÔÈ»²Ù×÷Ö¸ÕëÄÚÈÝ¡£
3, µÍ¼¶´íÎ󣺱äÁ¿ÀàÐÍʹÓôíÎ󣬽«ÆÕͨÊýÖµµ±×÷Ö¸ÕëʹÓá£
Ïà¹ØÎĵµ£º
1.´íÎóÀàÐÍ£º
Microsoft OLE DB Provider for ODBC Drivers (0x80004005)
[Microsoft][ODBC Microsoft Access Driver] ²Ù×÷±ØÐëʹÓÃÒ»¸ö¿É¸üеIJéѯ¡£
Õâ¸ö´íÎóÒ»°ãÖ»ÓÐÔÚʹÓÃACCESSÊý¾Ý¿âʱ²Å»á³öÏÖ¡£ÒòΪACCESSÔÚ´ò¿ªÊ±»áÉú³ÉÒ»¸öÁÙʱÎļþ.ldb£¬ÕâʱÎļþ¼ÐÈç¹ûûÓÐдÈëȨÏÞʱ£¬Ôò»á·¢Éú´íÎó¡£
½â¾ö·½·¨ÈçÏ£º
1 ......
Ò». Ora-24801:ÔÚOCI_lobº¯ÊýÖзǷ¨µÄ²ÎÊýÖµ
°ÑÒ»Õź¬ÓГ±¸×¢”×ֶεıíͨ¹ýODBCµ¼³öµ½OracleµÄʱºòÒ»Ö±³öÏÖÈçÉÏͼËùʾµÄÌáʾÐÅÏ¢¡£³¢ÊÔÈ¥µôÏà¹Ø×Ö¶ÎÖпոñ×Ö·û£¬È¥µô×Ö¶ÎΪ¿ÕµÄ¼Ç¼£¬»¹Êǵ¼³öʧ°Ü¡£×îºóżȻ·¢ÏÖ£¬ÖØÐ½¨Ò»ÕÅÏàͬ½á¹¹µÄ¿Õ±í£¬È»ºó¸´ÖÆÔ±íµÄ¼Ç¼£¬ÔÙÕ³Ìùµ½Ð±íÖУ¬µ¼³öµ½Oracle¾ ......
Ò»¡¢ADO¼ò½é
ADO(Active Data Object£¬»î¶¯Êý¾Ý¶ÔÏó)ʵ¼ÊÉÏÊÇÒ»ÖÖ»ùÓÚCOM(×é¼þ¶ÔÏóÄ£ÐÍ)ÖеÄ×Ô¶¯»¯½Ó¿Ú(IDispatch)¼¼Êõ£¬²¢ÒÔOLE DB(¶ÔÏóÁ¬½ÓºÍÏâÈëµÄÊý¾Ý¿â)Ϊ»ù´¡£¬¾¹ýOLE DB¾«Ðİü×°ºóµÄÊý¾Ý¿â·ÃÎʼ¼Êõ£¬ÀûÓÃËü¿ÉÒÔ¿ìËٵĴ´½¨Êý¾Ý¿âÓ¦ÓóÌÐò¡£
ADOÌṩÁËÒ»×é·Ç³£¼òµ¥£¬½«Ò»°ãͨÓõÄÊý¾Ý·ÃÎÊϸ½Ú½øÐзâ×°µÄ¶ÔÏó¡£ÓÉÓ ......
Ôõôͨ¹ýODBCʹÓÃwxWidgetsÁ¬½ÓAccessÊý¾Ý¿â
1¡¢wxWidgets¿âÖÐODBCµÄ±àÒë
ĬÈϱàÒëʱ£¬ODBC¿âÖеÄûÓе¼³ö£¬ÖÂʹµ÷ÓÃwxDbConnectInf£¬wxDbTableµÈÀຯÊýÊÇʱ³öÏÖÁ´½Ó´íÎóµÄÎÊÌ⣬¹ÊÊ×ÏÈÒª±àÒëODBC¿âΪµ¼³ö Àà¿â£¬ÕâÐèÒªÔÚ"Include"Ŀ¼ÏµÄ"Setup.h"ÖжÔ#define wxUSE_ODBC 0ÉèÖÃΪ1£¬ÖØÐ±àÒë¼´¿É.
2¡¢Êý¾Ý¿âµÄÁ´½ÓÓ ......
private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
this.comboBox2.Items.Clear();
switch(this.comboBox1.SelectedIndex)
  ......