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i decleared in .h file but even i get the exception bhogavalli suresh3-Sep-07 23:10 bhogavalli suresh 3-Sep-07 23:10  LNK2019: unresolved external symbol _SQLConfigDataSource@16 referenced in function "public: bool __thiscall DynamicDSN::CreateDSN(class ATL::CStringT<char,class strtraitmfc_dll<char,class="" atl::chtraitscrt<char=""> > > &)" (?CreateDSN@DynamicDSN@@QAE_NAAV?$CStringT@DV?$StrTraitMFC_DLL@DV?$ChTraitsCRT@D@ATL@@@@@ATL@@@Z) Re: i decleared in .h file but even i get the exception chandu0043-Sep-07 23:20 chandu004 3-Sep-07 23:20  please continue the same previous thread. not a new one each time. please delete the new entry and post it by replying from my post. thank u. Re: i decleared in .h file but even i get the exception GDavy3-Sep-07 23:26 GDavy 3-Sep-07 23:26  Looks like you need to link to the Odbcinst.lib library Regards, Davy SQLExecDirect Function Programm3r3-Sep-07 23:06 Programm3r 3-Sep-07 23:06  Hi all, When I perform the SQLExecDirect Function, I receive a return code of -2, what does it mean? Can anyone please assists me? ret = SQLExecDirect(m_hStmt, (SQLCHAR*)szSqlStr, SQL_NTS); The only programmers that are better that C programmers are those who code in 1's and 0's Programm3r My Blog: ^_^ Re: SQLExecDirect Function Roger Broomfield3-Sep-07 23:37 Roger Broomfield 3-Sep-07 23:37  SQL_INVALID_HANDLE is defined as -2 in sql.h Re: SQLExecDirect Function Programm3r3-Sep-07 23:44 Programm3r 3-Sep-07 23:44  Thanks The only programmers that are better that C programmers are those who code in 1's and 0's Programm3r My Blog: ^_^ Unresloved External symbols [modified] bhogavalli suresh3-Sep-07 23:01 bhogavalli suresh 3-Sep-07 23:01  when do we get this kind of errors................. i got this error ,i declared it in .h file and implemented it in .cpp file,plz kindly help me if any lig or dll required for it............. dsn1 error LNK2019: unresolved external symbol _SQLConfigDataSource@16 referenced in function "public: bool __thiscall DynamicDSN::CreateDSN(class ATL::CStringT<char,class strtraitmfc_dll<char,class="" atl::chtraitscrt<char=""> > > &)" (?CreateDSN@DynamicDSN@@QAE_NAAV?$CStringT@DV?$StrTraitMFC_DLL@DV?$ChTraitsCRT@D@ATL@@@@@ATL@@@Z) look here plz.the same i build in VC++6.0 and got the same error i have given the lib file as "odbccp32.lib".this is working file,but when came to ,net 2003 i have given the same file as lib but it still give me the same eroor,plz help me................. yes ,chandu.its working fine in VC++ 6 afteradding the lib file ,the same i did in .net 2003 ,it doesn t go fine the above error occurs plz help me.................. Re: Unresloved External symbols chandu0043-Sep-07 23:05 chandu004 3-Sep-07 23:05  usually when you use some variable or function, without including the headerfile, where it is defined, you will get such problems. are you facing any? Re: Unresloved External symbols Cedric Moonen3-Sep-07 23:28 Cedric Moonen 3-Sep-07 23:28  No, not at all. This is a linker error, meaning that the compilation went ok (so, all required header files were included). But, the linker cannot find a variable. It comes usually because you declared somewhere an extern variable (with the extern keyword) but forgot to define it in a specific cpp file. Cédric Moonen Software developer Charting control [v1.2] Re: Unresloved External symbols Naveen3-Sep-07 23:31 Naveen 3-Sep-07 23:31  Check whether you have added the cpp file in the project( take the file view and check the cpp file is under the "Source Files" ). nave [OpenedFileFinder] Re: Unresloved External symbols chandu0043-Sep-07 23:33 chandu004 3-Sep-07 23:33  you mean it is working in vc6 and not in .net 2003. MMIOERR_OUTOFMEMORY in debug mode rp_suman3-Sep-07 22:48 rp_suman 3-Sep-07 22:48  When I am checking the .Wav file using mmioDescend(hSrc ,&mmckInfoParent,NULL,MMIO_FINDRIFF );, it is returning MMIOERR_OUTOFMEMORY in debug mode. But Release mode works well. What could be the reason for this? Thanks & Regards, Suman Re: MMIOERR_OUTOFMEMORY in debug mode Russell'4-Sep-07 0:30 Russell' 4-Sep-07 0:30  In release mode it is working surely because your code isn't automatically checked as in debug mode, but this doesn't means that there isn't an error. You have to fiind it in debug mode! Russell Re: MMIOERR_OUTOFMEMORY in debug mode rp_suman13-Sep-07 22:24 rp_suman 13-Sep-07 22:24  The problem resolved after I moved some variables from inside class of header file to .cpp file as file level variable.(like MMIOINFO variables) Thanks for your suggestion. Best Regards, Suman Re: MMIOERR_OUTOFMEMORY in debug mode Russell'13-Sep-07 22:34 Russell' 13-Sep-07 22:34  Russell [SOLVED]Automating File Deletion chandu0043-Sep-07 22:25 chandu004 3-Sep-07 22:25  can any body suggest me some code snippet to delete a file programatically, something like, DeleteFile("C:\\myfolder\\myfile"); please suggest. thanks. -- modified at 5:01 Tuesday 4th September, 2007 Re: Automating File Deletion Naveen3-Sep-07 22:35 Naveen 3-Sep-07 22:35  chandu004 wrote: DeleteFile("C:\\myfolder\\myfile"); Whats problem with the above code? nave [OpenedFileFinder] Re: Automating File Deletion chandu0043-Sep-07 22:39 chandu004 3-Sep-07 22:39  WOV IS DELETEFILE REALLY AVAILABLE? I JUST TRIED TO SPECIFY THE PROTO. I WILL JUST TRY IT OUT AND GET BACK TO YOU. THANK YOU. Re: Automating File Deletion Nishad S3-Sep-07 22:40 Nishad S 3-Sep-07 22:40  He need some sample code... - NS - Thanks naveen chandu0043-Sep-07 23:00 chandu004 3-Sep-07 23:00  yes naveen i got it. and my sincere sorry for posting without verifying it. Re: Thanks naveen Naveen3-Sep-07 23:13 Naveen 3-Sep-07 23:13  I really enjoyed that... nave [OpenedFileFinder] Re: [SOLVED]Automating File Deletion Waldermort3-Sep-07 23:37 Waldermort 3-Sep-07 23:37  I recommend you download a copy of the MSDN library. It's as close to a programmers bible as you can get. MSDN Library (April 2007 Edition)[^] Re: [SOLVED]Automating File Deletion Hamid_RT4-Sep-07 2:02 Hamid_RT 4-Sep-07 2:02  You can also use of SHFileOperation. Which is the latest version of VC++ ??? Neo Andreson3-Sep-07 21:28 Neo Andreson 3-Sep-07 21:28  Which is the latest version of VC++ ??? Re: Which is the latest version of VC++ ??? Maxwell Chen3-Sep-07 21:57 Maxwell Chen 3-Sep-07 21:57  Microsoft Visual C++ 2005. Microsoft Visual C++ 2008 Beta. Maxwell Chen

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