Errors rebuilding solution

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- Previous
  - 1
    - Problem returning string from DLL function I have a function in a DLL which returns a std::string - When I call it from my main program I'm getting exceptions after the call to the function saying that the heap is broken. I seem to remember a long time ago reading that there were problems sharing STL objects between a main program and a DLL but I though this had been fixed in vc.net 2003. Is it likely that having a std::string as the return type of my function in the DLL is the problem, and if so is there anything I can do to make it work? Tag: Errors rebuilding solution Tag: 236186
  - 2
    - newbee: trouble w/ try{} catch{} There is a tool that we use here at work. The guy that wrote it has since quit and I was asked if I would like to take it over (I'm learning to program and the co. supports that) with that said, the code is really messy and rather than fix ir "correct" i have started to design a new version from the ground up, I am still responsible for keeping the old one running until I roll out the new one. OK, so I have a crash that happens randomly and I have asked the people here to send me their logs when they crash, I have narrowed it down to one operation and I don't understand why it's happening. I just thought I could wrap it in a try/catch and handle it from there. Here is the code: inline byte GetRecordTypeId(void* pV) { if(pV) { try { return *(byte*)pV; } catch(char* e) { theLog.WriteError(e, __FILE__, __LINE__); } } return kRecordTypeUndefined; } However, this appears to do nothing. It still crashes just the same as if there was no try block. From what I understand, the above code should have worked fine. What am I missing? For testing purpose I forced a crash in the code by setting the void* to an int (pV = (void*)someInt;) Any help or suggestions would be great. Thanks! Tag: Errors rebuilding solution Tag: 236167
  - 3
    - Pixel location utility needed Hello all, Can anybody point me to a utility that will tell me the (x, y) coordinates of the pixel pointed to by my mouse? Thanks, Dave Tag: Errors rebuilding solution Tag: 236166
  - 4
    - Visual C++ 6 and API Hello. Im from Chile and speak a little english, my question is how insert a progressbar in an item of list-view using only API of Windows (CreateWindowEx()...etc.). Show me the source code or link to the page with the source code. Thank you. PD: I post this question in the LATAM Newsgroup, but without answers Tag: Errors rebuilding solution Tag: 236163
  - 5
    - method hiding This is a multi-part message in MIME format. ------=_NextPart_000_0008_01C4A53A.DFC9D850 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable The 4th line in my main method in the code below does not compile. Isn't there a way to overload a base class method in the derived class = in C++? I know C#, java and VB.NET allow this. TIA Sankar Nemani class B { public: void foo(){} =20 }; class D: public B { public: void foo(int i){} }; void main() { B *b =3D new B(); D *d =3D new D(); b->foo(); d->foo(); //does not compile } ------=_NextPart_000_0008_01C4A53A.DFC9D850 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML><HEAD> <META http-equiv=3DContent-Type content=3D"text/html; = charset=3Diso-8859-1"> <META content=3D"MSHTML 6.00.3790.186" name=3DGENERATOR> <STYLE></STYLE> </HEAD> <BODY> <DIV><FONT face=3DArial size=3D2>The 4th line in my main method in the = code below=20 does not compile.</FONT></DIV> <DIV><FONT face=3DArial size=3D2>Isn't there a way to overload a base = class method=20 in the derived class in C++?</FONT></DIV> <DIV><FONT face=3DArial size=3D2>I know C#, java and VB.NET allow=20 this.</FONT></DIV> <DIV><FONT face=3DArial size=3D2>TIA</FONT></DIV> <DIV><FONT face=3DArial size=3D2>Sankar Nemani</FONT></DIV> <DIV><FONT face=3DArial size=3D2>class B<BR>{<BR>public:<BR> void=20 foo(){}<BR> <BR>};</FONT></DIV> <DIV><FONT face=3DArial size=3D2></FONT> </DIV> <DIV><FONT face=3DArial size=3D2>class D: public = B<BR>{<BR>public:<BR> void=20 foo(int i){}<BR>};</FONT></DIV> <DIV><FONT face=3DArial size=3D2></FONT> </DIV> <DIV><FONT face=3DArial size=3D2>void main()<BR>{<BR> B *b =3D new=20 B();<BR> D *d =3D new=20 D();<BR> b->foo();<BR> <STRONG>d->foo(); //does not=20 compile<BR></STRONG>}</FONT></DIV></BODY></HTML> ------=_NextPart_000_0008_01C4A53A.DFC9D850-- Tag: Errors rebuilding solution Tag: 236159
  - 6
    - forcing malloc to use high addresses Is there a way to force the malloc in VC++ 2003 to use addresses above 0x12000000 for virtual memory ? You dont want to know why. It has to do with fortran common blocks. Thanks, Lynn Tag: Errors rebuilding solution Tag: 236153
  - 7
    - integer pointer values..convert to char This is a multi-part message in MIME format. ------=_NextPart_000_0345_01C4A597.F923BC50 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable i have a doubt.. if i have a integer pointer of 2 bytes and i want to fetch values of 1 = byte 1 byte pointer incrementation is=20 possible??? ie operating like the character pointer?? -- ------=_NextPart_000_0345_01C4A597.F923BC50 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML><HEAD> <META http-equiv=3DContent-Type content=3D"text/html; = charset=3Diso-8859-1"> <META content=3D"MSHTML 6.00.2800.1400" name=3DGENERATOR> <STYLE></STYLE> </HEAD> <BODY bgColor=3D#ffffff> <DIV><FONT size=3D2>i have a doubt..</FONT></DIV> <DIV><FONT size=3D2>if i have a integer pointer of 2 bytes and i want to = fetch=20 values of 1 byte 1 byte pointer incrementation is </FONT></DIV> <DIV><FONT size=3D2>possible???</FONT></DIV> <DIV><FONT size=3D2></FONT> </DIV> <DIV><FONT size=3D2>ie operating like the character = pointer??</FONT></DIV> <DIV><FONT face=3DArial size=3D2></FONT> </DIV> <DIV><FONT face=3DArial size=3D2><BR>--  = </FONT></DIV></BODY></HTML> ------=_NextPart_000_0345_01C4A597.F923BC50-- Tag: Errors rebuilding solution Tag: 236150
  - 8
    - #pragma inside #define Is there any way to put a pragma inside a #define? I want to turn off function inlining for strlen, so something like ============== #define STRLEN(x) \ #pragma optimize( "i", off )\ _tcsclen((x))\ #pragma optimize( "", on ) ============== would be nice, is there any way to do this kind of thing? Tag: Errors rebuilding solution Tag: 236149
  - 9
    - Want a function just like SetThreadLocale()! Hi! I want different String Table display in my projection.for example: If I choose English String Table using English,if I choose Chinese String Table using Chinese.So I make 3 String Table(English,Chinese,Japanese). I write those code: int iLang = 0; switch(LanguageT) { case 0: { iLang = MAKELCID(MAKELANGID(LANG_CHINESE, SUBLANG_CHINESE_SIMPLIFIED), SORT_DEFAULT); SetThreadLocale (iLang); } break; case 1: { iLang = MAKELCID(MAKELANGID(LANG_JAPANESE, SUBLANG_CHINESE_JAPANESE), SORT_DEFAULT); SetThreadLocale (iLang); } break; case 2: { iLang = MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_CHINESE_SIMPLIFIED), SORT_DEFAULT); SetThreadLocale (iLang); } break; } it's run natural, but the function SetThreadLocale() can't be used in win98 ,is there any other function like SetThreadLocale() to solve this question? Thanks in advance! Tag: Errors rebuilding solution Tag: 236136
  - 10
    - How to set images for CListCtrl subutems? Hi, is it possible to display an image from a CImageList beneath a SubItem of a CListCtrl? All the documentation I scanned just seems to speak of images in the first column of a CListCtrl. But I want to have images for SubItems, i.e. in the second, third etc. column of the CListCtrl. This -- LVITEM item2; item2.mask = LVIF_TEXT | LVIF_IMAGE; item2.iItem = iItem; item2.iSubItem = 1; item2.pszText = _T("Second column text"); item2.iImage = 2; // image #3 from CImageList m_ctrlList.SetItem(&item2); // InsertItem was done before -- doesn't seem to work! No image in the second column (iSubItem==1). Any help? Tony Tag: Errors rebuilding solution Tag: 236133
  - 11
    - template friend function and LNK2019 errors With VC++ .NET2003 I'm getting LNK2019 errors that I did not get with VC++ 6. Specifically, I get the error for template functions declared as friends of a class template. I have a feeling this is due to the new C++ conformance of .NET2003, but I've yet been able to find information to correct my syntax. Can someone please help. The relevant (I hope) code follows: namespace string_t { template <class T> class StringT { public: friend StringT<T> operator + (const T * pszString, const StringT<T> & String); }; template <typename T> StringT<T> operator + (const T * pszString, const StringT<T> & String) { StringT<T> Result; return Result; } template class StringT<char>; } // end namespace string_t using string_t::StringT; typedef StringT<char> String; int _tmain(int argc, _TCHAR* argv[]) { String First; String Second; Second = "String constant " + First; return 0; } Thanks, Brian Tag: Errors rebuilding solution Tag: 236128
  - 12
    - how to export this function? hi, all I wrote a dll, but , it does not work correctly. I created a Regular DLL using shared MFC DLL in vc6 and exprots one function // in mydll.cpp CString __cdecl GetStringCode(CString str1, CString str2); CString __cdecl GetStringCode(CString str1, CString str2) { //code..... CString strRet = ........ return strRet; } // in mydll.def file EXPORTS ; Explicit exports can go here GetStringCode @1 // ----- Use it in another Dialog Based app typedef CString (FAR __cdecl *PGetStringCode)(CString str1,CString str2); HMODULE hLibrary; hLibrary = LoadLibrary("win98type.dll"); if(hLibrary != NULL) { PGetStringCode pGetSC = (PGetStringCode)GetProcAddress(hLibrary, "GetStringCode"); if(pGetSC != NULL) { CString str = pGetSC("1","2"); //Here, I debugged into the mydll, int function GetStringCode(str1, str2), the str1="2" , str2="", this is not right. FreeLibrary(hLibrary); } } So how to export this function? What is wrong here? Thanks Tag: Errors rebuilding solution Tag: 236124
  - 13
    - VC 7.2 I'm seeing references to VC 7.2 for the first time. What is this? Is it 7.1 with a service pack??? Tag: Errors rebuilding solution Tag: 236119
  - 14
    - using VC6 libs with VC7.1 Hi, I got a problem here. I have some libs compiled under VC6. I am trying to link to them using .NET which has VC7.1. But I have the following linking errors: error LNK2005: "public: __thiscall std::locale::locale(void)" (??0locale@std@@QAE@XZ) already defined in SOMEFILE.lib(SOMEOTHERFILE.obj) error LNK2019: unresolved external symbol "void __cdecl std::_Xlen(void)" (?_Xlen@std@@YAXXZ) referenced in function _$E30 error LNK2001: unresolved external symbol "void __cdecl std::_Xran(void)" (?_Xran@std@@YAXXZ) error LNK2001: unresolved external symbol "void __cdecl std::_Xran(void)" (?_Xran@std@@YAXXZ) From reading the web, it seems the errors are due to the compatability between VC6 and VC7. The fundamental problem here is I don't have access to sources and have access only to the VC6 libs. Is there any workaround/solution to solve this problem? Thanks a lot. Tag: Errors rebuilding solution Tag: 236116
  - 15
    - _CrtCheckMemory() Hello all, I would like to call _CrtCheckMemory() from a watch windows in VC++ 6.0. However, it complains that the symbol is not found. What do I need to do to make it possible to call this function and see its output in the watch window? Thanks, Dave Tag: Errors rebuilding solution Tag: 236113
  - 16
    - const int Hi group, I got an error as : error C2440: 'initializing' : cannot convert from 'const int' to 'struct CFG_DATA_ELEMENT' and it was becuase of not having "*" after CFG_DATA_ELEMENT. Tha question is why the compiler points to a data type as "const int"! where does this const int come from? Can you explain this to me please? Thanks, JSmith Tag: Errors rebuilding solution Tag: 236106
  - 17
    - Strange behaviour of linker (vc++) Hi, I'm using visual studio 2003. I have one workspace consisting of several projects (resulting in static libs) and one project giving me an executable (this one depends on all the other projects). Now i've got one project that just has one c++ file like this: ----- static int foo = somesingleton::instance().dosomething(); some other functions(); ------ Neither my executable nor any other of the libs reference anything in this c++ file. Now my problem is that the linker does for some reason not link said file into my binary. The static initialisation never happens. If, however, I do reference something else from this file in some other place then it gets linked in. To me it looks like the Linker tries to get rid of unneeded symbols and does a horrible job at this (since this symbol _is_ needed). Any ideas on how to fix this? I do not want to reference anything from this file in any of my other files, i just want to have it linked into my executable. I do not want to add autostart hacks to the crt. kind regards Philip Tag: Errors rebuilding solution Tag: 236085
  - 18
    - Can objects have properties? I'm using VC++ v8 beta. Haven't used VC++ for many years, v4. Can I create properties in a plain old class (non-visual)? I've been using Borland C++ Builder for many years. There, one can create public properties with setter/getter functions that can set/get a private variable as well as execute additional code which may change the state of the object. Thanks, - Arnie Tag: Errors rebuilding solution Tag: 236071
  - 19
    - Template function parameters I am trying to create a Template function that will take differnet parameter types. However all my attempts have failed can someone please tell me what I am doing wrong here is the code. It seems to work when I pass integers however will not compile when I have a float or double I get this error when compiling initializing : cannot convert from 'unsigned short *' to 'double' I do not understand why it has unsigned short when I am passing a double for the intData parameters //function prototype template <class Z>void StoreInArray(VARIANT* arr_rgElems,const inDataType, Z inData, int intPosition); //Test Calling this works strcpy (strAsterisk, "*"); strTemp = A2BSTR(strAsterisk); StoreInArray(rgElems,VT_BSTR, strTemp, intCounter++); //this works StoreInArray(rgElems,VT_I2, 99, intCounter++); //I tried different many differnet ways but always get //the same type of error when compiling double tempX = 8.99 StoreInArray<double>(rgElems,VT_R8, tempX, intCounter++); StoreInArray<double>(rgElems,VT_R8, (double)tempX, intCounter++); StoreInArray(rgElems,VT_R8, (double)tempX, intCounter++); //function template <class Z> void StoreInArray(VARIANT* arr_rgElems,const inDataType, Z inData, int intPosition){ COleDateTime myDateTime; double douInData = inData; VariantInit(&arr_rgElems[intPosition]); arr_rgElems[intPosition].vt = inDataType; switch (inDataType) { case VT_BSTR: arr_rgElems[intPosition].bstrVal = (BSTR) inData; break; case VT_I2: arr_rgElems[intPosition].intVal = (int)inData; break; case VT_I4: arr_rgElems[intPosition].intVal = (long)inData; break; case VT_R4: arr_rgElems[intPosition].fltVal = (float)inData; break; case VT_R8: arr_rgElems[intPosition].dblVal = (double)inData; break; case VT_DATE: myDateTime = (time_t) *(long*)inData; arr_rgElems[intPosition].date = (DATE)myDateTime; break; default: break; } } Thanks nevlis Tag: Errors rebuilding solution Tag: 236070
  - 20
    - Excel Automation Hi, I'm new in Excel automation under VC++.net and I'm looking for some good help about it. Do you know some good web sites about it ? as first step i would like to open an existing Excel file and to copy the content of the 2nd sheet inside another file (that i've created before). thanks a lot for help, Maileen Tag: Errors rebuilding solution Tag: 236068
  - 21
    - VC7.1 compiler bug? mutable const Hi: this is VC7.1. Could someone check VC8 beta? int main() { mutable const int i = 8; return 0; } c:\TEST\t6\t6\t6.cpp(11) : error C2071: 'i' : illegal storage class so far so good... but this compiles: template <typename T> struct is_const { enum { value = 0 }; }; template <typename T> struct is_const<const T> { enum { value = 1 }; }; int main() { int x1 = is_const< mutable const int >::value; int x2 = is_const< const mutable int >::value; return 0; } -- The set of solutions is never empty. Two solutions together form a new problem. -- Mycroft Holmes Tag: Errors rebuilding solution Tag: 236065
  - 22
    - Static Vs Normal Build Does anyone have experience using the exporter that came with neoengine? I tried to compile the exporter but the following errors occurred. I could not find the reasons why. I guess there might be problems with multi-threaded/static for whatever the reasons. could somebody help? nsceexport warning LNK4217: locally defined symbol ??1?$basic_string@DU? $char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ (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)) imported in function "public: virtual int __thiscall NeoMaxExporter::Exporter::DoExport(char const *,class ExpInterface *,class Interface *,int,unsigned long)" (? DoExport@Exporter@NeoMaxExporter@@UAEHPBDPAVExpInterface@@PAVInterface@@ HK@Z) nsceexport warning LNK4217: locally defined symbol ?endl@std@@YAAAV? $basic_ostream@DU?$char_traits@D@std@@@1@AAV21@@Z (class std::basic_ostream<char,struct std::char_traits<char> > & __cdecl std::endl(class std::basic_ostream<char,struct std::char_traits<char> > &)) imported in function "public: virtual int __thiscall NeoMaxExporter::Exporter::DoExport(char const *,class ExpInterface *,class Interface *,int,unsigned long)" (? DoExport@Exporter@NeoMaxExporter@@UAEHPBDPAVExpInterface@@PAVInterface@@ HK@Z) nsceexport warning LNK4217: locally defined symbol ?length@? $basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBEIXZ (public: unsigned int __thiscall std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >::length(void)const ) imported in function "public: virtual int __thiscall NeoMaxExporter::Exporter::DoExport(char const *,class ExpInterface *,class Interface *,int,unsigned long)" (? DoExport@Exporter@NeoMaxExporter@@UAEHPBDPAVExpInterface@@PAVInterface@@ HK@Z) nsceexport warning LNK4049: locally defined symbol ??1?$basic_string@DU? $char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ (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)) imported nsceexport warning LNK4217: locally defined symbol ??4?$basic_string@DU? $char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV01@ABV01@@Z (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 &)) imported in function "public: virtual int __thiscall NeoMaxExporter::Exporter::DoExport(char const *,class ExpInterface *,class Interface *,int,unsigned long)" (? DoExport@Exporter@NeoMaxExporter@@UAEHPBDPAVExpInterface@@PAVInterface@@ HK@Z) nsceexport warning LNK4217: locally defined symbol ?substr@? $basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBE?AV12 @II@Z (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> >::substr (unsigned int,unsigned int)const ) imported in function "public: virtual int __thiscall NeoMaxExporter::Exporter::DoExport(char const *,class ExpInterface *,class Interface *,int,unsigned long)" (? DoExport@Exporter@NeoMaxExporter@@UAEHPBDPAVExpInterface@@PAVInterface@@ HK@Z) nsceexport warning LNK4217: locally defined symbol ?find_last_of@? $basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBEIDI@Z (public: unsigned int __thiscall std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >::find_last_of (char,unsigned int)const ) imported in function "public: virtual int __thiscall NeoMaxExporter::Exporter::DoExport(char const *,class ExpInterface *,class Interface *,int,unsigned long)" (? DoExport@Exporter@NeoMaxExporter@@UAEHPBDPAVExpInterface@@PAVInterface@@ HK@Z) nsceexport warning LNK4049: locally defined symbol ?npos@? $basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@2IB (public: static unsigned int const std::basic_string<char,struct std::char_traits <char>,class std::allocator<char> >::npos) imported nsceexport warning LNK4217: locally defined symbol ??0?$basic_string@DU? $char_traits@D@std@@V?$allocator@D@2@@std@@QAE@PBD@Z (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 *)) imported in function "public: virtual int __thiscall NeoMaxExporter::Exporter::DoExport(char const *,class ExpInterface *,class Interface *,int,unsigned long)" (? DoExport@Exporter@NeoMaxExporter@@UAEHPBDPAVExpInterface@@PAVInterface@@ HK@Z) nsceexport warning LNK4049: locally defined symbol ??0?$basic_string@DU? $char_traits@D@std@@V?$allocator@D@2@@std@@QAE@PBD@Z (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 *)) imported nsceexport warning LNK4217: locally defined symbol ??0?$basic_string@DU? $char_traits@D@std@@V?$allocator@D@2@@std@@QAE@ABV01@@Z (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 std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > const &)) imported in function "public: __thiscall NeoChunkIO::StringChunk::StringChunk (class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > const &,class NeoEngine::HashString const &)" (?? 0StringChunk@NeoChunkIO@@QAE@ABV?$basic_string@DU?$char_traits@D@std@@V? $allocator@D@2@@std@@ABVHashString@NeoEngine@@@Z) nsceexport warning LNK4049: locally defined symbol ??0?$basic_string@DU? $char_traits@D@std@@V?$allocator@D@2@@std@@QAE@ABV01@@Z (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 std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > const &)) imported nsceexport warning LNK4217: locally defined symbol ??8std@@YA_NABV? $basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@0@0@Z (bool __cdecl std::operator==(class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > const &,class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > const &)) imported in function "public: void __thiscall NeoMaxExporter::Exporter::ExportNodeInfo(class IGameNode *,int &)" (? ExportNodeInfo@Exporter@NeoMaxExporter@@QAEXPAVIGameNode@@AAH@Z) nsceexport warning LNK4217: locally defined symbol ??0?$basic_string@DU? $char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ (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)) imported in function "public: void __thiscall NeoMaxExporter::Exporter::ExportNodeInfo(class IGameNode *,int &)" (? ExportNodeInfo@Exporter@NeoMaxExporter@@QAEXPAVIGameNode@@AAH@Z) nsceexport warning LNK4217: locally defined symbol ??4?$basic_string@DU? $char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV01@PBD@Z (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 *)) imported in function "public: void __thiscall NeoMaxExporter::Exporter::ExportNodeInfo(class IGameNode *,int &)" (? ExportNodeInfo@Exporter@NeoMaxExporter@@QAEXPAVIGameNode@@AAH@Z) nsceexport warning LNK4217: locally defined symbol ?c_str@? $basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBEPBDXZ (public: char const * __thiscall std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >::c_str(void)const ) imported in function "public: virtual char const * __thiscall std::logic_error::what(void)const " (?what@logic_error@std@@UBEPBDXZ) nsceexport warning LNK4049: locally defined symbol ?c_str@? $basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBEPBDXZ (public: char const * __thiscall std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >::c_str(void)const ) imported nsceexport warning LNK4217: locally defined symbol ??6? $basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@P6AAAV01@AAV01@@Z@Z (public: class std::basic_ostream<char,struct std::char_traits<char> > & __thiscall std::basic_ostream<char,struct std::char_traits<char> >::operator<<(class std::basic_ostream<char,struct std::char_traits <char> > & (__cdecl*)(class std::basic_ostream<char,struct std::char_traits<char> > &))) imported in function "public: bool __thiscall NeoEngine::Buffer::Lock(unsigned int)" (? Lock@Buffer@NeoEngine@@QAE_NI@Z) nsceexport warning LNK4217: locally defined symbol ??6std@@YAAAV? $basic_ostream@DU?$char_traits@D@std@@@0@AAV10@PBD@Z (class std::basic_ostream<char,struct std::char_traits<char> > & __cdecl std::operator<<(class std::basic_ostream<char,struct std::char_traits <char> > &,char const *)) imported in function "public: bool __thiscall NeoEngine::Buffer::Lock(unsigned int)" (? Lock@Buffer@NeoEngine@@QAE_NI@Z) nsceexport error LNK2001: unresolved external symbol __fltused nsceexport error LNK2001: unresolved external symbol __fltused nsceexport error LNK2001: unresolved external symbol __fltused nsceexport error LNK2001: unresolved external symbol __fltused nsceexport error LNK2001: unresolved external symbol __fltused nsceexport error LNK2001: unresolved external symbol __fltused nsceexport error LNK2001: unresolved external symbol __fltused nsceexport error LNK2001: unresolved external symbol __fltused nsceexport error LNK2001: unresolved external symbol __fltused nsceexport error LNK2001: unresolved external symbol __fltused nsceexport error LNK2001: unresolved external symbol __fltused nsceexport error LNK2001: unresolved external symbol __fltused nsceexport error LNK2001: unresolved external symbol __fltused nsceexport error LNK2001: unresolved external symbol __fltused nsceexport error LNK2019: unresolved external symbol __fltused referenced in function "public: virtual int __thiscall NeoChunkIO::SkyBoxChunk::ParseData(unsigned int,class NeoEngine::FileManager *)" (? ParseData@SkyBoxChunk@NeoChunkIO@@UAEHIPAVFileManager@NeoEngine@@@Z) nsceexport error LNK2019: unresolved external symbol __fltused referenced in function "public: virtual int __thiscall NeoChunkIO::LightChunk::ParseData(unsigned int,class NeoEngine::FileManager *)" (? ParseData@LightChunk@NeoChunkIO@@UAEHIPAVFileManager@NeoEngine@@@Z) nsceexport error LNK2019: unresolved external symbol __fltused referenced in function "protected: virtual bool __thiscall NeoChunkIO::MaterialLibrary::LoadNode(unsigned int)" (? LoadNode@MaterialLibrary@NeoChunkIO@@MAE_NI@Z) nsceexport error LNK2001: unresolved external symbol __fltused nsceexport error LNK2001: unresolved external symbol __fltused nsceexport error LNK2001: unresolved external symbol __fltused nsceexport error LNK2001: unresolved external symbol __fltused nsceexport error LNK2019: unresolved external symbol __fltused referenced in function "public: virtual int __thiscall ...... (more but truncated) Thanks Jack Tag: Errors rebuilding solution Tag: 236062
  - 23
    - How to use BuildIt in VC++ 6.0 Any resource about this subject? Thanks in advance Tag: Errors rebuilding solution Tag: 236056
  - 24
    - How to get processor serial number? Actually, first to find out if the processor has a serial number, then if it is accessible and if so, what is it. Also, how to get the processor type. All that in C++ or do I have to go to ASM? Thanks, David Tag: Errors rebuilding solution Tag: 236054
  - 25
    - Global variables exported from a DLL I read an article and it says about "exporting" global variables from a DLL. What does it mean by "global" here? Are such variables exported from a DLL visible from its clients? What's the purpose of "exporting" so-called "global" variables from a DLL? Thanks for your help! Tag: Errors rebuilding solution Tag: 236053
- Next
  - 1
    - CTreeCtrl Hi, I want to create a Tree,but the images of tree items are not int the same size.I only see SetItemHeight(SHORT cyHeight),but this will change all tree items' height; This does not meet my need.I hope that the item having big image has taller ItemHeight,the item having small image has lower ItemHeight.Can you please help me?Thanks a lot! Tag: Errors rebuilding solution Tag: 236051
  - 2
    - Message handling tutorial Hello all, Could someone please kindly point me to a good online tutorial that addresses messaging, message maps, and the like? I'm quite confused on the different categories of messages (Windows messages, control notifications and command messages), which classes can handle which messages, etc... I'm looking at all of this from an MFC perspective. Thanks! Dave Tag: Errors rebuilding solution Tag: 236049
  - 3
    - Sharing data between Main program and DLL I asked a question about this a few hours ago but it was perhaps a bit vague. What I want to do is have a main c++ program which some plug-in DLLs which are loaded at run time using LoadLibrary/GetProcAddress. My main program has some "global" data which I want the DLL to be able to access. How can this be done? What I'd like to be able to do is have a class "MyClass" which has a function getInstance() which returns a single instance all the time. But if I use the same class in my DLL I'd like it to return the *same* instance of the object. What's the best way to achive this? Is there a better place to ask for help on this? Tag: Errors rebuilding solution Tag: 236048
  - 4
    - Formatting a number with thousand separators Hi all.. How can I convert a CString variable that is numeric to the corresponding string with thousand and decimal separators? I tried this: if( IsNumeric(sText) ) { LPTSTR lpszNumero = new TCHAR[sText.GetLength() + 20]; _tcsxfrm(lpszNumero, sText, sText.GetLength() + 19); TRACE("%s", lpszNumero); delete[]lpszNumero; } But with no success Thanks in advance Jaime Tag: Errors rebuilding solution Tag: 236045
  - 5
    - Simulate CTRL key for an internet app Hello all, I need to simulate sending a CTRL+Z key over the internet. A Telnet server that I am trying to connect to via the app I'm writing needs to receive the CTRL+Z for certain functions. How do I send it? Thanks in advance. Rico Tag: Errors rebuilding solution Tag: 236044
  - 6
    - Building a C / C++ Browser Helper Object (BHO) for control from VB app - possible? Hello there, As a VB coder I have previously had experience of writing some simple C routines and making them into dll's that I could call from my VB program. However, I now want to do something a bit more complicated because I want to build a Browser Helper Object. When I last looked into this a few years ago, it was possible, but more complicated to build one of these in VB, so now I want to ask someone else to build me one in C and then I use it. Therefore what I want to know is, will it be easy for me to have created a C/C++ BHO that is there to monitor the activity of Internet Explorer (or any other browsers) and report this activity via events (or some other way) back to VB program that is running at the same time. For a more detailed example. Lets say I want a BHO that monitors staff website access and when they click on webpages. Therefore with each instance of IE, a BHO is started that does the monitoring of the browser. Each time an event occurs, it reports the event to a VB program that is also running in memory. In the instance that the VB program is not actually running on the same PC, the BHO just does nothing. Please let me know if this is a feasible scenario. Any help greatly appreciated. Kind regards Dave Tag: Errors rebuilding solution Tag: 236042
  - 7
    - how to embed a emf file into another emf file? how to embed a emf file into another emf file?Use what function? Thanks very much. Stone Tag: Errors rebuilding solution Tag: 236041
  - 8
    - how to embed a emf file into another emf file? how to embed a emf file into another emf file?Use what function? Thanks very much. Stone Tag: Errors rebuilding solution Tag: 236039
  - 9
    - how to embed a emf file into another emf file? how to embed a emf file into another emf file?Use what function? Thanks very much. Stone Tag: Errors rebuilding solution Tag: 236038
  - 10
    - DLL accessing c+ singleton object in main application I would like a DLL which is loaded using loadlibrary to be able to access objects in my main program. In my main program I can do MyClass::GetInstance() to get a reference to single instance of the class which is created as a static object in the class. I would like to be able to get a reference to this from the DLL too... But calling this causes me to get a different object. Tje DLL has it's own copy of the object, and would in fact have to in order to compile... What is the best way to achieve what I am trying to do? (This is with VC++2003) Tag: Errors rebuilding solution Tag: 236037
  - 11
    - Multimedia timers - Win2K v.s. WinXP Hello, The following timer code works on my 3 WinXP machines but the call to "timeSetEvent" returns NULL on my Win2K machine. Is there something wrong with my code, my Win2K machine, or my Win2K OS? #include <stdio.h> #include <windows.h> bool timerFlag0 = false; void CALLBACK timer0(UINT wTimerID, UINT msg, DWORD dwUser, DWORD dw1, DWORD dw2) { timerFlag0 = true; } int main() { MMRESULT wTimerID; wTimerID = timeSetEvent(5000, 0, timer0, 0, TIME_PERIODIC | TIME_KILL_SYNCHRONOUS); if (wTimerID == NULL) { printf("timeSetEvent failed\n"); return 1; } for (;;) { if (timerFlag0) { timerFlag0 = false; printf("Got event\n"); } } return 0; } Thanks, Ray Mitchell Tag: Errors rebuilding solution Tag: 236031
  - 12
    - a layer component Hi, I would like to create an application which uses the same technique than HTML regarding layers. for example, i will have a form on which i have an image (bmp, jpeg, gif,..) as background. On this form, I will use a component which works like a layer. It mean that i will display some texts, other images and so on in this layer, and when i will use scrollbar(s), all components displayed by this layer component will move up/down or left/right. is there a such component available in VS.net ? thanks a lot, Maileen Tag: Errors rebuilding solution Tag: 236027
  - 13
    - GetProcAddress with symbol length of 62 = RtlFreeHeap invalid address. Whenever my .exe opens itself as a library, and tries to GetProcAddress with a symbol length of 62 I receive the following: HEAP[contest.exe]: Invalid Address specified to RtlFreeHeap( 00140000, 0012F700 ) Unhandled exception at 0x77f767cd in contest.exe: User breakpoint. It only happens with the 62 char length symbol. Why is this happening? Is it only my system? Can someone confirm that it happens on their system as well? (run in Debug mode in VC++ or under gdb) ---- #include <stdio.h> #include <windows.h> typedef int (*MYPROC)(LPTSTR); VOID doIT(HINSTANCE hinstLib, LPCSTR str) { MYPROC ProcAdd; printf( "TRY: %d %s\n", strlen(str), str); ProcAdd = (MYPROC) GetProcAddress(hinstLib, str); printf( "RES: %d\n", ProcAdd ); } int main(int argc, const char* argv[]) { HINSTANCE hinstLib; MYPROC ProcAdd; BOOL fFreeResult, fRunTimeLinkSuccess = FALSE; int i; char self[1024]; strcpy(self, argv[0]); if (strstr(self, ".exe") == NULL) strcat(self, ".exe"); hinstLib = LoadLibrary(self); if (hinstLib != NULL) { char buf[100]; for (i = 0; i < 100; i++) buf[i] = 'A'; for (i = 1; i < 75; i++) { buf[i-1] = 'A'; buf[i] = '\0'; doIT(hinstLib, buf); } fFreeResult = FreeLibrary(hinstLib); } } Tag: Errors rebuilding solution Tag: 236026
  - 14
    - where can I get mfc42.cab most new version? where can I get mfc42.cab most new version? I have update my vs6 by install sp6 of vs6. Now my mfc42.dll's version is 6.0.9782.0. Then I develop an activex control. where can I get mfc42.cab most new version? Now I need to download my control to client by embed it in webpage as well as mfc42.cab.I got mfc42.cab from http://activex.microsoft.com/controls/vc/mfc42.cab. I unpack it and check,find its mfc42's version is 6.0.8665.0 . Where can I get the newest mfc42.cab ? What 's your advice ? Thank you very much. Tag: Errors rebuilding solution Tag: 236022
  - 15
    - snmpmgrrequest help needed ??. Please Advice Hi, I am new to VC and am developing a simple query tool. I am worjing on windows using vc++ 6.0. I want to query some oids in a remote machine using snmp. i just went through msdn. i saw some API's like snmpmgropen, snmpmgrrequest snmputilmemalloc ... I am finding it very difficult to write a program using these. I searched google for code sample on these APIs. what is given is a explanation of these. i could not find any C code using all these to get oids. i would appreciate if anyone can just give me code samples or pointers where they can be found on the net. I also want to ask if these functions are thread safe. I want to create many threads which query for these (for each ip) and update a central database. Thanks, James Tag: Errors rebuilding solution Tag: 236021
  - 16
    - [newbie] bsearch with case- sensitivity switching Hi, I'm currently using the bsearch function in one of my C++- projects. Now, as bsearch is case sensitive - is there an equivalent that is NOT? Thanks a lot Peter Tag: Errors rebuilding solution Tag: 236020
  - 17
    - Looking for two articles in msdn 1. The article that describes the memory structure of exe, dll, etc. from 0x00000000 up for a process. 2. "Calling All Members: Member Functions As Callbacks" by Dale Rogerson Thanks! Tag: Errors rebuilding solution Tag: 236019
  - 18
    - Questions of hyper-threading What kinds of Windows systems support hyper-threading? Can such hyper-threading be enabled/disabled? How does it affect multi-threading programming in general? Why do people say that "Hyper-Threading Technology-enabled processors can improve overall application performance"? What effects could be caused by presence of hyper-threading? Thanks! Tag: Errors rebuilding solution Tag: 236012
  - 19
    - Text Editing within the exact centre of a shape object Hi, Say i have a shape object that i have placed on the current view and i want to edit text within this object by double clicking it. Currently i have done this through pDC->DrawText(m_text, textRect(), DT_WORDBREAK | DT_NOPREFIX); where the textRect() is simply a rectangle created around the same size of the shape and then deflated: CRect SquareShape::textRect() const { CRect r(m_origin, CSize(m_width, m_height)); r.DeflateRect(8, 4, 3, 3); return r; } The problem is that i want the text to be exactly in the middle of the shape just like if i hit the centre justified button in MSWORD. Currently the text will begin as left justified and at the top right corner of the textRect. Does anyone know an easy way to get around this? Tag: Errors rebuilding solution Tag: 236010
  - 20
    - Static Const Modifier Just recently in my CompSci course at school, they've started using static const int's and I'm not really sure why. Isn't it easier to just to use consts for stuff like this. - Ben Tag: Errors rebuilding solution Tag: 236004
  - 21
    - Adding Strings Together Is there an easy way to add char arrays together. I remember when I was using the string.h library I was able to do something like: string name="Ben", mystring; mystring = "My name is" + name + "."; Then outputting my string would print "My name is Ben". Is there any easy way to do this with char[]'s. I'd rather keep using these instead of adding another library. Tag: Errors rebuilding solution Tag: 235999
  - 22
    - LNK 2001 error with class static data member I have 2 dll projects. In one I have a class with a static data member: within Agent.h: class CAgent { private: static CAgentMap m_oAgentMap; CAgentMap & RefAgentMap() { return m_oAgentMap; }; public: const CAgentMap & RefAgentMap() const { return m_oAgentMap; }; } within Agent.cpp: CAgentMap CAgent::m_oAgentMap; etc. The only reference to m_oAgentMap is within Agent.cpp through RefAgentMap(). This dll compiles and links with no errors. An assoiciated dll which uses a CAgent derived class is providing a LNK2002 error when linking the lib from dll 1. error LNK2001: unresolved external symbol "private: static class CAgentMap CAgent::m_oAgentMap" (?m_oAgentMap@CAgent@@0VCAgentMap@@A) Why would it try to resolve the static data member in the DLL 1? -- Don Tag: Errors rebuilding solution Tag: 235997
  - 23
    - Exporting C++ templates from libraries As stated in the MSDN Library Visual Studio 6.0 Help: "[...] Visual C++ 5.0, and later, now supports explicit instantiation of function templates. Previous versions only supported the explicit instantiation of class templates. [...]" That's a beginning... And also a PITA for making libraries using templates with MS C++ compiler 6.0 . Because you have to either instantiate all possible cases within the library module explicitely (y'a right!). Or make them small and inline (wow, so long for code hiding...). No matter why we retreive cryptography like: template<class _II, class _Fn> inline _Fn for_each(_II _F, _II _L, _Fn _Op) {for (; _F != _L; ++_F) _Op(*_F); return (_Op); } Note that this is alomost code hiding! 8v) But, that's not the point. Maybe there's a third way I don't known yet??? The MS way??? If there is effectively a 3rd way in 6.0, I'd be very interested and glad to hear about it! Otherwise, the one I learned from the Standard C++, and from its conceptor himself, is to use the keyword 'export' before the template definition. Unfortunately, MS C++ 6.0 does not support this keyword. In that case, my question is: Does anyone know if C+ .NET integrate the 'export' facility in the language, in order to facilitate the use of library of templates? Thanks. Tag: Errors rebuilding solution Tag: 235984
  - 24
    - Int128?? On 32-bit Windows, I have used INT64 to do 64-bit bitwise operations. With 64-bit Windows, is there an equivalent INT128? Thanks. Tag: Errors rebuilding solution Tag: 235981
  - 25
    - strncasecmp and snprintf functions not available in VC++ I am trying to get the source from linux platform to Windows. I compiled the source code and VC++ gave the probem for strncasecmp and snprintf functions saying linker could not find these function definitions. Code compiles fine on 2.94 gcc -linux. Is this problem because these functions are not standard. Or I have to include any special library to have definitions of these functions. Thanks in advance. Tag: Errors rebuilding solution Tag: 235975

I am running into errors when I attempt to rebuild a project. To test,
download
and unzip this zip file (download DotNetEvents.zip to your PC from this
link:
https://developer.intuit.com/QuickBooksSDK/Resources/Samples.asp?id=96#DotNetEvents%20(VB.NET)%20(qbfc)%20(desktop)
to your machine (say to your Desktop) and add
the solution file to VS.NET 2003.

If you BUILD the solution, all works fine. But if you REBUILD the solution
at any time, the following errors are found in the WrapperCOMEXE.idl:

1) error MIDL2337 : unsatisfied forward declaration : IQBEventCallBack
[Coclass 'MyWrapper' ] --> This error occurs within the MyWrapper Coclass
definition at the line that reads: "[default] interface IQBEventCallBack;"

2) warning MIDL2015 : failed to load tlb in importlib: : sdkevent.dll -->
This warning occurs in the importlib statement that reads:
"importlib("sdkevent.dll");".

Any help would be greatly appreciated!

Thanks,

Mervin Williams

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