vc+(ODBC)+Access如何在对话框中实现与数据库的连接
梅青松 2003-05-22 07:15:10 我在对话框中的class info 中加入CRecordSet以实现同数据库的连接,但是我不能对数据库中的表进行添加、删除等操作。当运行到对数据库操作的代码时,出现“0x004030dc"指令引用的"0x00000000”内存。该内存不能为“read”。
使用debug后出现:
Loaded 'C:\WINNT\System32\ntdll.dll', no matching symbolic information found.
Loaded symbols for 'C:\WINNT\system32\MFC42D.DLL'
Loaded symbols for 'C:\WINNT\system32\MSVCRTD.DLL'
Loaded 'C:\WINNT\system32\kernel32.dll', no matching symbolic information found.
Loaded 'C:\WINNT\system32\gdi32.dll', no matching symbolic information found.
Loaded 'C:\WINNT\system32\user32.dll', no matching symbolic information found.
Loaded symbols for 'C:\WINNT\system32\MFCO42D.DLL'
Loaded symbols for 'C:\WINNT\system32\MFCD42D.DLL'
Loaded 'C:\WINNT\system32\imm32.dll', no matching symbolic information found.
Loaded 'C:\WINNT\system32\advapi32.dll', no matching symbolic information found.
Loaded 'C:\WINNT\system32\rpcrt4.dll', no matching symbolic information found.
Loaded 'C:\WINNT\system32\mfc42loc.dll', no matching symbolic information found.
Loaded 'C:\WINNT\system32\ole32.dll', no matching symbolic information found.
Loaded 'C:\WINNT\system32\indicdll.dll', no matching symbolic information found.
Loaded 'C:\WINNT\system32\shell32.dll', no matching symbolic information found.
Loaded 'C:\WINNT\system32\shlwapi.dll', no matching symbolic information found.
Loaded 'C:\WINNT\system32\comctl32.dll', no matching symbolic information found.
Loaded 'C:\WINNT\system32\oleaut32.dll', no matching symbolic information found.
Loaded 'C:\WINNT\system32\clbcatq.dll', no matching symbolic information found.
Loaded 'C:\WINNT\system32\msvcrt.dll', no matching symbolic information found.
Loaded 'C:\WINNT\system32\MSADODC.OCX', no matching symbolic information found.
Loaded 'C:\WINNT\system32\olepro32.dll', no matching symbolic information found.
Loaded 'C:\WINNT\system32\MSDATGRD.OCX', no matching symbolic information found.
Loaded 'C:\WINNT\system32\msi.dll', no matching symbolic information found.
Loaded 'C:\WINNT\system32\MSSTDFMT.DLL', no matching symbolic information found.
Loaded 'C:\Program Files\Common Files\System\ado\msado15.dll', no matching symbolic information found.
Loaded 'C:\WINNT\system32\msdart32.dll', no matching symbolic information found.
Loaded 'C:\Program Files\Common Files\System\Ole DB\oledb32.dll', no matching symbolic information found.
Loaded 'C:\Program Files\Common Files\System\Ole DB\oledb32r.dll', no matching symbolic information found.
Loaded 'C:\Program Files\Common Files\System\Ole DB\msdasql.dll', no matching symbolic information found.
Loaded 'C:\WINNT\system32\odbc32.dll', no matching symbolic information found.
Loaded 'C:\WINNT\system32\comdlg32.dll', no matching symbolic information found.
Loaded 'C:\Program Files\Common Files\System\Ole DB\msdatl2.dll', no matching symbolic information found.
Loaded 'C:\WINNT\system32\odbcint.dll', no matching symbolic information found.
Loaded 'C:\Program Files\Common Files\System\Ole DB\msdasqlr.dll', no matching symbolic information found.
Loaded 'C:\WINNT\system32\mswstr10.dll', no matching symbolic information found.
Loaded 'C:\WINNT\system32\mswdat10.dll', no matching symbolic information found.
Loaded 'C:\WINNT\system32\comsvcs.dll', no matching symbolic information found.
Loaded 'C:\WINNT\system32\netapi32.dll', no matching symbolic information found.
Loaded 'C:\WINNT\system32\secur32.dll', no matching symbolic information found.
Loaded 'C:\WINNT\system32\netrap.dll', no matching symbolic information found.
Loaded 'C:\WINNT\system32\samlib.dll', no matching symbolic information found.
Loaded 'C:\WINNT\system32\ws2_32.dll', no matching symbolic information found.
Loaded 'C:\WINNT\system32\ws2help.dll', no matching symbolic information found.
Loaded 'C:\WINNT\system32\wldap32.dll', no matching symbolic information found.
Loaded 'C:\WINNT\system32\dnsapi.dll', no matching symbolic information found.
Loaded 'C:\WINNT\system32\wsock32.dll', no matching symbolic information found.
Loaded 'C:\WINNT\system32\txfaux.dll', no matching symbolic information found.
Loaded 'C:\WINNT\system32\msdtcprx.dll', no matching symbolic information found.
Loaded 'C:\WINNT\system32\mtxclu.dll', no matching symbolic information found.
Loaded 'C:\WINNT\system32\version.dll', no matching symbolic information found.
Loaded 'C:\WINNT\system32\lz32.dll', no matching symbolic information found.
Loaded 'C:\WINNT\system32\clusapi.dll', no matching symbolic information found.
Loaded 'C:\WINNT\system32\resutils.dll', no matching symbolic information found.
Loaded 'C:\WINNT\system32\userenv.dll', no matching symbolic information found.
Loaded 'C:\WINNT\system32\odbcjt32.dll', no matching symbolic information found.
Loaded 'C:\WINNT\system32\msjet40.dll', no matching symbolic information found.
Loaded 'C:\WINNT\system32\odbcji32.dll', no matching symbolic information found.
Loaded 'C:\WINNT\system32\msjter40.dll', no matching symbolic information found.
Loaded 'C:\WINNT\system32\msjint40.dll', no matching symbolic information found.
Loaded 'C:\WINNT\system32\mswdat10.dll', no matching symbolic information found.
Loaded 'C:\Program Files\Common Files\System\msadc\msadce.dll', no matching symbolic information found.
Loaded 'C:\Program Files\Common Files\System\msadc\msadcer.dll', no matching symbolic information found.
Loaded 'C:\Program Files\Common Files\System\Ole DB\msdaps.dll', no matching symbolic information found.
Loaded 'C:\Program Files\Common Files\System\ado\msader15.dll', no matching symbolic information found.
Loaded 'C:\WINNT\system32\odbccr32.dll', no matching symbolic information found.
Loaded 'C:\WINNT\system32\winspool.drv', no matching symbolic information found.
Loaded 'C:\WINNT\system32\msjtes40.dll', no matching symbolic information found.
Loaded 'C:\WINNT\system32\vbajet32.dll', no matching symbolic information found.
Loaded 'C:\WINNT\system32\expsrv.dll', no matching symbolic information found.
Warning: no message line prompt for ID 0x8003.
Warning: no message line prompt for ID 0x8004.
First-chance exception in 计算机辅助工艺.exe: 0xC0000005: Access Violation.
The program 'D:\计算机辅助工艺\Debug\计算机辅助工艺.exe' has exited with code 0 (0x0).