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Restrict user from accessing drives svsrikanth17-Apr-03 18:07 svsrikanth 17-Apr-03 18:07  i want to restrict a user from accessing different drives in the system from the IE url box. when u type d: in internet explorer it directly opens the drive d i donot what this to happen. how can i acheive this .... thnks in advance qrious Re: Restrict user from accessing drives David Crow18-Apr-03 5:01 David Crow 18-Apr-03 5:01  Are you wanting to prevent a user from opening up their own D: drive? Is the OS on that machine Windows NT, 2000, or XP? If not, I do not know of a "clean" way. Question about the state of a stream. George217-Apr-03 17:18 George2 17-Apr-03 17:18  Hi, everyone! Suppose I have a istream and I want to read an integer from a istream. If the length is 0 and I think the stream is correpted and I won't like any other operations on the stream later. So I think I can set the state of the stream. The following is my sample code. I want to know whether my solution is correct? Are there some other things to consider? Source codes: -------- int data; /** return value is used to indicate whether the return value is correct. */ bool A::Read (std::istream& is) { is.exceptions(ios::failbit|ios::eofbit); try { is.read ((char*)&data, sizeof (data)); if (!data) { is.setstate (ios::failbit); return false; } } catch (ios::failure e) { return false; } return true; } -------- Thanks in advance, George Two programs - Same file Instantaneous write and read. Pecan20417-Apr-03 16:52 Pecan204 17-Apr-03 16:52  Can someone suggest a method to accomplish writing to a file and at that moment another program would read that same data for its use. The program is writing a line of floats to just generate data while the other program needs to read and process it. Using two seperate executables and an ascii file led to apparent file locking issues. Thanks for any suggestions. Ken Re: Two programs - Same file Instantaneous write and read. Michael Dunn17-Apr-03 17:01 Michael Dunn 17-Apr-03 17:01  A file isn't the most reliable way to transfer data between apps. From your description, a socket would be a better way. And in any event, you'd still need some IPC to let the second app know that there's data to be read --Mike--    THERE IS NO     THERE IS NO    BUT THERE IS MAGIC PIXIE DUST  BUSINESS GENIE  CODE PROJECT Homepage | RightClick-Encrypt | 1ClickPicGrabber "You have Erica on the brain" - Jon Sagara to me Re: Two programs - Same file Instantaneous write and read. John M. Drescher17-Apr-03 18:09 John M. Drescher 17-Apr-03 18:09  You can do this with a memory mapped file and a named event. Create a named event and open it in both applications. Set it in one thread to signal that the other can read the data. When the data is read reset the event. http://www.codeproject.com/win32/cmemmap.asp[^] John Re: Two programs - Same file Instantaneous write and read. Pecan20418-Apr-03 1:46 Pecan204 18-Apr-03 1:46  Thanks for the comments and links. Ken Re: Two programs - Same file Instantaneous write and read. David Crow18-Apr-03 5:08 David Crow 18-Apr-03 5:08  Use an “event” — a synchronization object that allows one thread to notify another that an event has occurred. Events are useful when a thread needs to know when to perform its task. For example, a thread that copies data to a data archive would need to be notified when new data is available. Look for CreateEvent(), SetEvent(), WaitForSingleObject(), etc. Can't write to registry when I use CRegKey... IrishSonic17-Apr-03 14:56 IrishSonic 17-Apr-03 14:56  Hiya when I use these Win32 functions for the registry: #define REGKEY_SOFTWARE "Pass1" #define REGKEY_DIRECTORY_PATH "Software\\Projects\\Password" rc = RegOpenKeyEx( HKEY_LOCAL_MACHINE, REGKEY_DIRECTORY_PATH, 0, KEY_QUERY_VALUE | KEY_SET_VALUE, &hKeyParent ); and then this: rc = RegSetValueEx( hKeyParent, _T("Project Password"), 0, REG_SZ, (const unsigned char *)(REGKEY_SOFTWARE), sizeof( REGKEY_SOFTWARE) ); it is fine. It inserts my key into the registry no problem. But when I swop RegOpenKeyEx for: CRegKey *pRegKey; pRegKey = new CRegKey; rc = pRegKey->Open( hKeyParent, REGKEY_DIRECTORY_PATH, KEY_READ | KEY_WRITE ); it doesn't put my key in. What am I doing wrong with this function?? I have error checking on Open and it returns no errors.. Thanks, grahamoj. Re: Can't write to registry when I use CRegKey... David Crow18-Apr-03 4:35 David Crow 18-Apr-03 4:35  You must follow the pRegKey->Open() call with a call to either pRegKey->SetKeyValue() or pRegKey->SetValue(). Why are you using a CRegKey pointer? Just declare it on the stack. Allocating little bits of memory like this is unnecessarily wasteful. Use new only when you have a compelling reason to do so. MFC: How to make CView appear outside CFrame? vawksel17-Apr-03 14:26 vawksel 17-Apr-03 14:26  How can you make a CView window appear OUTSIDE the CFrame (CMainFrame?). The goal is to create a CMainFrame with multiple different CView classes that appear floating on the desktop that all attach to the same CDoc. - Jeff Sidlosky jsidlosky@yahoo.com Re: MFC: How to make CView appear outside CFrame? valikac17-Apr-03 16:19 valikac 17-Apr-03 16:19  So you basically want a whole separate window. One solution is to call the view class Create(). Try with the different window properties. Kuphryn FindFirstChangeNotification advice Bartosz Bien17-Apr-03 12:17 Bartosz Bien 17-Apr-03 12:17  I have my own database server application that optionally runs as service. I need it to restart (or reinitialize in some other way) as the configuration files change. On initialization, I create and store the notification handle by calling FindFirstChangeNotification. Where is the best place to put the wait function (WaitForSingleObject)? Regards, BB Re: FindFirstChangeNotification advice Anders Molin17-Apr-03 14:06 Anders Molin 17-Apr-03 14:06  Bartosz Bien wrote: Where is the best place to put the wait function (WaitForSingleObject)? In a separate thread... - Anders Money talks, but all mine ever says is "Goodbye!" URLDownloadToFile is making me mad MattyBee17-Apr-03 11:38 MattyBee 17-Apr-03 11:38  Hi there. Here's a pretty simple program: void main(void) { HRESULT hr = URLDownloadToFile(NULL, "http://www.google.com", "c:\\output.htm", 0, NULL) ; if (SUCCEEDED(hr)) { printf("success\n") ; } else { printf("failed\n") ; } } For some reason the URLDownloadToFile call fails. If I put any of a host of other urls in the call the download works perfectly, however, for www.google.com and several other pages (www.yahoo.es for one) the function just refuses to work. I'm completely baffled by this. I can't find any commonality between the pages that fail and I know that www.google.com does indeed exist on the internet. Has anyone else had problems using the URLDownloadToFile function? Thanks Re: URLDownloadToFile is making me mad Michael Dunn17-Apr-03 11:48 Michael Dunn 17-Apr-03 11:48  It would help to know the error returned by URLDownloadToFile(). One possibility is that the server doesn't allow downloads without a proper HTTP_REFERER header, which is not present when using that API. --Mike--    THERE IS NO     THERE IS NO    BUT THERE IS MAGIC PIXIE DUST  BUSINESS GENIE  CODE PROJECT Homepage | RightClick-Encrypt | 1ClickPicGrabber "You have Erica on the brain" - Jon Sagara to me Re: URLDownloadToFile is making me mad Big Art17-Apr-03 12:18 Big Art 17-Apr-03 12:18  I experimented with this method and got the same problem for google and a few other sites. The error code is 0x800401e4 which translates to "Invalid syntax"???? Art Re: URLDownloadToFile is making me mad MattyBee18-Apr-03 4:00 MattyBee 18-Apr-03 4:00  That's right, 0x800401e4 is MK_E_SYNTAX. MSDN describes this error for a different URL Moniker function (they don't even list it as a return value for URLDownloadToFile) and it says: A moniker could not be created because szURL does not correspond to valid URL syntax for a full or partial URL. This is uncommon, because most parsing of the URL occurs during binding and because the syntax for URLs is extremely flexible. So what's going on? I can't believe that I just can't use URLDownloadToFile at all in my application because it just doesn't download certain pages... Also I don't think the problem has to do with a bad header to www.google.com because I can get a response from the google server via telnet by just sending a request line and a "Host" header... They don't seem strangely picky about requiring headers. Re: URLDownloadToFile is making me mad Big Art18-Apr-03 5:55 Big Art 18-Apr-03 5:55  I don't know what is wrong but I tried to get the data using the Internet API functions: InternetOpen(..) InternetOpenUrl(..) InternetReadFile(..) and it works fine for Google and all the other sites I tried. I suggest you go that route. Art "Run As Other User" (NT) John R. Shaw17-Apr-03 11:33 John R. Shaw 17-Apr-03 11:33  Is there any way to use the "Run As Other User" dialog box from my project with out having to create my own? I have been searching the net and MSDN. Although, I have found tones of imformation, there does not seem to be a function (undocumented or otherwise) to "Run As Other User". Sugestions, books, etc... will be appriciated. Trust in the code Luke. Yea right! ActiveX control arrays in vc++? Salvador Dali17-Apr-03 11:10 Salvador Dali 17-Apr-03 11:10  Hello, I am using an activex control in my vc++ application and I would like to have the equivalent of an control array in vb. I tried to map the events using ON_EVENT_RANGE and adding a 1st parameter on every event function as an index in the array. I declared the array as an array of pointers to the activex objects. But it doesn't work. So, can this be done? Am I doing something wrong? binary data in XML Gilfrog17-Apr-03 10:34 Gilfrog 17-Apr-03 10:34  how can i put a binary data chunk in to XML node using MSXML I've seen some suggestions of converting it to a hex representation. Any suggestions or examples Re: binary data in XML Anthony_Yio17-Apr-03 18:09 Anthony_Yio 17-Apr-03 18:09  If you were to do it in C#. it is in this URL Link here I guess you could check the XML content once you made the method invoked. Link Errors Anonymous17-Apr-03 9:30 Anonymous 17-Apr-03 9:30  Below is snippet of my compile output for my application. As you can see, I am having linking problems. Any suggestions? PS - I apologize for this message being a little long, but figured it would be better to post the whole compile errors for all gurus. Linking... msvcprtd.lib(MSVCP60D.dll) : error LNK2005: "public: char const * __thiscall std::basic_string<char,struct std::char_traits<char="">,class std::allocator<char> >::c_str(void)const " (?c_str@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@Q BEPBDXZ) already defined in log4cplusD.lib(category.obj) msvcprtd.lib(MSVCP60D.dll) : error LNK2005: "public: __thiscall std::basic_string<char,struct std::char_traits<char="">,class std::allocator<char> >::~basic_string<char,struct std::char_traits<char="">,class std::allocator<char> >(void)" (??1?$basic_strin g@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ) already defined in log4cplusD.lib(category.obj) msvcprtd.lib(MSVCP60D.dll) : error LNK2005: "public: class std::basic_string<char,struct std::char_traits<char="">,class std::allocator<char> > & __thiscall std::basic_string<char,struct std::char_traits<char="">,class std::allocator<char> >::operator+=(c lass std::basic_string<char,struct std::char_traits<char="">,class std::allocator<char> > const &)" (??Y?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV01@ABV01@@Z) already defined in log4cplusD.lib(category.obj) msvcprtd.lib(MSVCP60D.dll) : error LNK2005: "public: class std::basic_string<char,struct std::char_traits<char="">,class std::allocator<char> > & __thiscall std::basic_string<char,struct std::char_traits<char="">,class std::allocator<char> >::operator+=(c har const *)" (??Y?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV01@PBD@Z) already defined in log4cplusD.lib(threads.obj) msvcprtd.lib(MSVCP60D.dll) : error LNK2005: "public: __thiscall std::basic_string<char,struct std::char_traits<char="">,class std::allocator<char> >::basic_string<char,struct std::char_traits<char="">,class std::allocator<char> >(char const *,class basic_ string<char,struct std::char_traits<char="">,class std::allocator<char> >::allocator<char> const &)" (??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@PBDABV?$allocator@D@1@@Z) already defined in log4cplusD.lib(category.obj) msvcprtd.lib(MSVCP60D.dll) : error LNK2005: "bool __cdecl std::operator==(class std::basic_string<char,struct std::char_traits<char="">,class std::allocator<char> > const &,char const *)" (??8std@@YA_NABV?$basic_string@DU?$char_traits@D@std@@V?$allocat or@D@2@@0@PBD@Z) already defined in log4cplusD.lib(priority.obj) msvcprtd.lib(MSVCP60D.dll) : error LNK2005: "public: __thiscall std::basic_string<char,struct std::char_traits<char="">,class std::allocator<char> >::basic_string<char,struct std::char_traits<char="">,class std::allocator<char> >(class basic_string<char,s truct std::char_traits<char="">,class std::allocator<char> >::basic_string<char,struct std::char_traits<char="">,class std::allocator<char> > const &)" (??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@ABV01@@Z) already defined in log4c plusD.lib(category.obj) msvcprtd.lib(MSVCP60D.dll) : error LNK2005: "public: class std::basic_string<char,struct std::char_traits<char="">,class std::allocator<char> > & __thiscall std::basic_string<char,struct std::char_traits<char="">,class std::allocator<char> >::operator=(cl ass std::basic_string<char,struct std::char_traits<char="">,class std::allocator<char> > const &)" (??4?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV01@ABV01@@Z) already defined in log4cplusD.lib(layout.obj) msvcprtd.lib(MSVCP60D.dll) : error LNK2005: "public: class std::basic_string<char,struct std::char_traits<char="">,class std::allocator<char> > & __thiscall std::basic_string<char,struct std::char_traits<char="">,class std::allocator<char> >::assign(class std::basic_string<char,struct std::char_traits<char="">,class std::allocator<char> > const &,unsigned int,unsigned int)" (?assign@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@ABV12@II@Z) already defined in log4cplusD.lib(categ ory.obj) msvcprtd.lib(MSVCP60D.dll) : error LNK2005: "public: unsigned int __thiscall std::basic_string<char,struct std::char_traits<char="">,class std::allocator<char> >::length(void)const " (?length@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@ @QBEIXZ) already defined in log4cplusD.lib(priority.obj) msvcprtd.lib(MSVCP60D.dll) : error LNK2005: "public: __thiscall std::basic_string<char,struct std::char_traits<char="">,class std::allocator<char> >::basic_string<char,struct std::char_traits<char="">,class std::allocator<char> >(class basic_string<char,s truct std::char_traits<char="">,class std::allocator<char> >::allocator<char> const &)" (??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@ABV?$allocator@D@1@@Z) already defined in log4cplusD.lib(layout.obj) msvcprtd.lib(MSVCP60D.dll) : error LNK2005: "public: bool __thiscall std::ios_base::fail(void)const " (?fail@ios_base@std@@QBE_NXZ) already defined in log4cplusD.lib(layout.obj) msvcprtd.lib(MSVCP60D.dll) : error LNK2005: "public: unsigned int __thiscall std::basic_string<char,struct std::char_traits<char="">,class std::allocator<char> >::size(void)const " (?size@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBE IXZ) already defined in log4cplusD.lib(category.obj) msvcprtd.lib(MSVCP60D.dll) : error LNK2005: "public: __thiscall std::runtime_error::runtime_error(class runtime_error::basic_string<char,struct std::char_traits<char="">,class std::allocator<char> > const &)" (??0runtime_error@std@@QAE@ABV?$basic_strin g@DU?$char_traits@D@std@@V?$allocator@D@2@@1@@Z) already defined in log4cplusD.lib(pointer.obj) libcpmtd.lib(iostream.obj) : error LNK2005: "public: __thiscall std::ios_base::Init::Init(void)" (??0Init@ios_base@std@@QAE@XZ) already defined in msvcprtd.lib(MSVCP60D.dll) libcpmtd.lib(iostream.obj) : error LNK2005: "public: __thiscall std::ios_base::Init::~Init(void)" (??1Init@ios_base@std@@QAE@XZ) already defined in msvcprtd.lib(MSVCP60D.dll) libcpmtd.lib(locale0.obj) : error LNK2005: "public: class std::locale::facet const * __thiscall std::locale::_Getfacet(unsigned int,bool)const " (?_Getfacet@locale@std@@QBEPBVfacet@12@I_N@Z) already defined in msvcprtd.lib(MSVCP60D.dll) libcpmtd.lib(locale0.obj) : error LNK2005: "public: bool __thiscall std::locale::_Iscloc(void)const " (?_Iscloc@locale@std@@QBE_NXZ) already defined in msvcprtd.lib(MSVCP60D.dll) libcpmtd.lib(locale0.obj) : error LNK2005: "private: static class std::locale::_Locimp * __cdecl std::locale::_Init(void)" (?_Init@locale@std@@CAPAV_Locimp@12@XZ) already defined in msvcprtd.lib(MSVCP60D.dll) libcpmtd.lib(ios.obj) : error LNK2005: "public: void __thiscall std::ios_base::clear(int,bool)" (?clear@ios_base@std@@QAEXH_N@Z) already defined in msvcprtd.lib(MSVCP60D.dll) libcpmtd.lib(ios.obj) : error LNK2005: "public: virtual __thiscall std::ios_base::~ios_base(void)" (??1ios_base@std@@UAE@XZ) already defined in msvcprtd.lib(MSVCP60D.dll) libcpmtd.lib(ios.obj) : error LNK2005: "protected: void __thiscall std::ios_base::_Addstd(void)" (?_Addstd@ios_base@std@@IAEXXZ) already defined in msvcprtd.lib(MSVCP60D.dll) libcpmtd.lib(ios.obj) : error LNK2005: "protected: void __thiscall std::ios_base::_Init(void)" (?_Init@ios_base@std@@IAEXXZ) already defined in msvcprtd.lib(MSVCP60D.dll) LIBCMTD.lib(dbgheap.obj) : error LNK2005: _malloc already defined in msvcrtd.lib(MSVCRTD.dll) LIBCMTD.lib(dbgheap.obj) : error LNK2005: __malloc_dbg already defined in msvcrtd.lib(MSVCRTD.dll) LIBCMTD.lib(dbgheap.obj) : error LNK2005: _free already defined in msvcrtd.lib(MSVCRTD.dll) LIBCMTD.lib(dbgheap.obj) : error LNK2005: __free_dbg already defined in msvcrtd.lib(MSVCRTD.dll) LIBCMTD.lib(crt0dat.obj) : error LNK2005: _exit already defined in msvcrtd.lib(MSVCRTD.dll) LIBCMTD.lib(fflush.obj) : error LNK2005: _fflush already defined in msvcrtd.lib(MSVCRTD.dll) LIBCMTD.lib(crt0init.obj) : error LNK2005: ___xc_z already defined in msvcrtd.lib(cinitexe.obj) LIBCMTD.lib(crt0init.obj) : error LNK2005: ___xc_a already defined in msvcrtd.lib(cinitexe.obj) LIBCMTD.lib(crt0init.obj) : error LNK2005: ___xi_z already defined in msvcrtd.lib(cinitexe.obj) LIBCMTD.lib(crt0init.obj) : error LNK2005: ___xi_a already defined in msvcrtd.lib(cinitexe.obj) msvcprtd.lib(MSVCP60D.dll) : warning LNK4006: "public: char const * __thiscall std::basic_string<char,struct std::char_traits<char="">,class std::allocator<char> >::c_str(void)const " (?c_str@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@ @QBEPBDXZ) already defined in log4cplusD.lib(category.obj); second definition ignored msvcprtd.lib(MSVCP60D.dll) : warning LNK4006: "public: __thiscall std::basic_string<char,struct std::char_traits<char="">,class std::allocator<char> >::~basic_string<char,struct std::char_traits<char="">,class std::allocator<char> >(void)" (??1?$basic_str ing@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ) already defined in log4cplusD.lib(category.obj); second definition ignored msvcprtd.lib(MSVCP60D.dll) : warning LNK4006: "public: class std::basic_string<char,struct std::char_traits<char="">,class std::allocator<char> > & __thiscall std::basic_string<char,struct std::char_traits<char="">,class std::allocator<char> >::operator+= (class std::basic_string<char,struct std::char_traits<char="">,class std::allocator<char> > const &)" (??Y?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV01@ABV01@@Z) already defined in log4cplusD.lib(category.obj); second definition ignored msvcprtd.lib(MSVCP60D.dll) : warning LNK4006: "public: class std::basic_string<char,struct std::char_traits<char="">,class std::allocator<char> > & __thiscall std::basic_string<char,struct std::char_traits<char="">,class std::allocator<char> >::operator+= (char const *)" (??Y?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV01@PBD@Z) already defined in log4cplusD.lib(threads.obj); second definition ignored msvcprtd.lib(MSVCP60D.dll) : warning LNK4006: "public: __thiscall std::basic_string<char,struct std::char_traits<char="">,class std::allocator<char> >::basic_string<char,struct std::char_traits<char="">,class std::allocator<char> >(char const *,class basi c_string<char,struct std::char_traits<char="">,class std::allocator<char> >::allocator<char> const &)" (??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@PBDABV?$allocator@D@1@@Z) already defined in log4cplusD.lib(category.obj); secon d definition ignored msvcprtd.lib(MSVCP60D.dll) : warning LNK4006: "bool __cdecl std::operator==(class std::basic_string<char,struct std::char_traits<char="">,class std::allocator<char> > const &,char const *)" (??8std@@YA_NABV?$basic_string@DU?$char_traits@D@std@@V?$alloc ator@D@2@@0@PBD@Z) already defined in log4cplusD.lib(priority.obj); second definition ignored msvcprtd.lib(MSVCP60D.dll) : warning LNK4006: "public: __thiscall std::basic_string<char,struct std::char_traits<char="">,class std::allocator<char> >::basic_string<char,struct std::char_traits<char="">,class std::allocator<char> >(class basic_string<char ,struct std::char_traits<char="">,class std::allocator<char> >::basic_string<char,struct std::char_traits<char="">,class std::allocator<char> > const &)" (??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@ABV01@@Z) already defined in log 4cplusD.lib(category.obj); second definition ignored msvcprtd.lib(MSVCP60D.dll) : warning LNK4006: "public: class std::basic_string<char,struct std::char_traits<char="">,class std::allocator<char> > & __thiscall std::basic_string<char,struct std::char_traits<char="">,class std::allocator<char> >::operator=( class std::basic_string<char,struct std::char_traits<char="">,class std::allocator<char> > const &)" (??4?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV01@ABV01@@Z) already defined in log4cplusD.lib(layout.obj); second definition ig nored msvcprtd.lib(MSVCP60D.dll) : warning LNK4006: "public: class std::basic_string<char,struct std::char_traits<char="">,class std::allocator<char> > & __thiscall std::basic_string<char,struct std::char_traits<char="">,class std::allocator<char> >::assign(cla ss std::basic_string<char,struct std::char_traits<char="">,class std::allocator<char> > const &,unsigned int,unsigned int)" (?assign@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV12@ABV12@II@Z) already defined in log4cplusD.lib(cat egory.obj); second definition ignored msvcprtd.lib(MSVCP60D.dll) : warning LNK4006: "public: unsigned int __thiscall std::basic_string<char,struct std::char_traits<char="">,class std::allocator<char> >::length(void)const " (?length@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@st d@@QBEIXZ) already defined in log4cplusD.lib(priority.obj); second definition ignored msvcprtd.lib(MSVCP60D.dll) : warning LNK4006: "public: __thiscall std::basic_string<char,struct std::char_traits<char="">,class std::allocator<char> >::basic_string<char,struct std::char_traits<char="">,class std::allocator<char> >(class basic_string<char ,struct std::char_traits<char="">,class std::allocator<char> >::allocator<char> const &)" (??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@ABV?$allocator@D@1@@Z) already defined in log4cplusD.lib(layout.obj); second definition ignor ed msvcprtd.lib(MSVCP60D.dll) : warning LNK4006: "public: bool __thiscall std::ios_base::fail(void)const " (?fail@ios_base@std@@QBE_NXZ) already defined in log4cplusD.lib(layout.obj); second definition ignored msvcprtd.lib(MSVCP60D.dll) : warning LNK4006: "public: unsigned int __thiscall std::basic_string<char,struct std::char_traits<char="">,class std::allocator<char> >::size(void)const " (?size@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@Q BEIXZ) already defined in log4cplusD.lib(category.obj); second definition ignored msvcprtd.lib(MSVCP60D.dll) : warning LNK4006: "public: __thiscall std::runtime_error::runtime_error(class runtime_error::basic_string<char,struct std::char_traits<char="">,class std::allocator<char> > const &)" (??0runtime_error@std@@QAE@ABV?$basic_str ing@DU?$char_traits@D@std@@V?$allocator@D@2@@1@@Z) already defined in log4cplusD.lib(pointer.obj); second definition ignored libcpmtd.lib(iostream.obj) : warning LNK4006: "public: __thiscall std::ios_base::Init::Init(void)" (??0Init@ios_base@std@@QAE@XZ) already defined in msvcprtd.lib(MSVCP60D.dll); second definition ignored libcpmtd.lib(iostream.obj) : warning LNK4006: "public: __thiscall std::ios_base::Init::~Init(void)" (??1Init@ios_base@std@@QAE@XZ) already defined in msvcprtd.lib(MSVCP60D.dll); second definition ignored libcpmtd.lib(locale0.obj) : warning LNK4006: "public: class std::locale::facet const * __thiscall std::locale::_Getfacet(unsigned int,bool)const " (?_Getfacet@locale@std@@QBEPBVfacet@12@I_N@Z) already defined in msvcprtd.lib(MSVCP60D.dll); second de finition ignored libcpmtd.lib(locale0.obj) : warning LNK4006: "public: bool __thiscall std::locale::_Iscloc(void)const " (?_Iscloc@locale@std@@QBE_NXZ) already defined in msvcprtd.lib(MSVCP60D.dll); second definition ignored libcpmtd.lib(locale0.obj) : warning LNK4006: "private: static class std::locale::_Locimp * __cdecl std::locale::_Init(void)" (?_Init@locale@std@@CAPAV_Locimp@12@XZ) already defined in msvcprtd.lib(MSVCP60D.dll); second definition ignored libcpmtd.lib(ios.obj) : warning LNK4006: "public: void __thiscall std::ios_base::clear(int,bool)" (?clear@ios_base@std@@QAEXH_N@Z) already defined in msvcprtd.lib(MSVCP60D.dll); second definition ignored libcpmtd.lib(ios.obj) : warning LNK4006: "public: virtual __thiscall std::ios_base::~ios_base(void)" (??1ios_base@std@@UAE@XZ) already defined in msvcprtd.lib(MSVCP60D.dll); second definition ignored libcpmtd.lib(ios.obj) : warning LNK4006: "protected: void __thiscall std::ios_base::_Addstd(void)" (?_Addstd@ios_base@std@@IAEXXZ) already defined in msvcprtd.lib(MSVCP60D.dll); second definition ignored libcpmtd.lib(ios.obj) : warning LNK4006: "protected: void __thiscall std::ios_base::_Init(void)" (?_Init@ios_base@std@@IAEXXZ) already defined in msvcprtd.lib(MSVCP60D.dll); second definition ignored LIBCMTD.lib(dbgheap.obj) : warning LNK4006: _malloc already defined in msvcrtd.lib(MSVCRTD.dll); second definition ignored LIBCMTD.lib(dbgheap.obj) : warning LNK4006: __malloc_dbg already defined in msvcrtd.lib(MSVCRTD.dll); second definition ignored LIBCMTD.lib(dbgheap.obj) : warning LNK4006: _free already defined in msvcrtd.lib(MSVCRTD.dll); second definition ignored LIBCMTD.lib(dbgheap.obj) : warning LNK4006: __free_dbg already defined in msvcrtd.lib(MSVCRTD.dll); second definition ignored LIBCMTD.lib(crt0dat.obj) : warning LNK4006: _exit already defined in msvcrtd.lib(MSVCRTD.dll); second definition ignored LIBCMTD.lib(fflush.obj) : warning LNK4006: _fflush already defined in msvcrtd.lib(MSVCRTD.dll); second definition ignored LIBCMTD.lib(crt0init.obj) : warning LNK4006: ___xc_z already defined in msvcrtd.lib(cinitexe.obj); second definition ignored LIBCMTD.lib(crt0init.obj) : warning LNK4006: ___xc_a already defined in msvcrtd.lib(cinitexe.obj); second definition ignored LIBCMTD.lib(crt0init.obj) : warning LNK4006: ___xi_z already defined in msvcrtd.lib(cinitexe.obj); second definition ignored LIBCMTD.lib(crt0init.obj) : warning LNK4006: ___xi_a already defined in msvcrtd.lib(cinitexe.obj); second definition ignored Creating library ../../../../lib/libSharedNetConnectionManagerD.lib and object ../../../../lib/libSharedNetConnectionManagerD.exp LINK : warning LNK4098: defaultlib "msvcrtd.lib" conflicts with use of other libs; use /NODEFAULTLIB:library LINK : warning LNK4098: defaultlib "LIBCMTD" conflicts with use of other libs; use /NODEFAULTLIB:library LIBCMTD.lib(crt0.obj) : error LNK2001: unresolved external symbol _main ../../../../Debug/bin/libSharedNetConnectionManager.dll : fatal error LNK1120: 1 unresolved externals Error executing link.exe. Re: Link Errors Chris Losinger17-Apr-03 9:40 Chris Losinger 17-Apr-03 9:40  looks like the lib and the app are using different C runtime libraries. look at Project / Settings / General / Microsoft Foundation Classes for both projects - make sure they are the same. -c Chris Losinger Smaller Animals Software

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