File open dialog - ansi vs unicode - C / C++ / MFC Discussion Boards

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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? Confused | :confused:

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

C^hris L^osinger17-Apr-03 9:40

C^hris L^osinger

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

C^hris L^osinger
Smaller Animals Software

File open dialog - ansi vs unicode

Richard O.17-Apr-03 9:25

Richard O.

17-Apr-03 9:25

File and directory names are Unicode strings and many (most) non-MS apps don't handle them properly.

The Unicode version of openfile dialog can handle 32K characters for a path name while the ANSI version does ~260. This is a good reason alone to always use the Unicode version. Another is if someone uses a non-European language for a directory name.

My question is how can this be done and still have the app work on Win98/ME ?

If an MFC app is built with the Unicode setting on, does one need to install the "Unicode layer" dll's onto a Win98/ME machine?

I thought that I checked and MFC, even when set to Unicode, still limits paths to MAX_PATH. Is there a standard solution?

Is there any advantage in making just the file handling portion of the code wide character?

Re: File open dialog - ansi vs unicode

Maximilien17-Apr-03 9:45

Maximilien

17-Apr-03 9:45

search MSDN for "Microsoft Layer for Unicode".

you need this to be able to use UNICODE on win98 and Me.

Max.

Maximilien Lincourt
For success one must aquire one's self

Re: File open dialog - ansi vs unicode

David Crow17-Apr-03 9:45

David Crow

17-Apr-03 9:45

Richard O. wrote:
...the ANSI version does ~260. This is a good reason alone to always use the Unicode version.
Is this a problem? I'm wondering when 260 characters would not be sufficient for a path/file name. I don't work with UNICODE so my view is a bit jaded.

Re: File open dialog - ansi vs unicode

Richard O.17-Apr-03 10:02

Richard O.

17-Apr-03 10:02

The 260 char limit causes me grief when working with shared files on our dept. server. There are lots of files in a highly structured organization.
Adding the UNC name, share name, the long folder names and file names- it would often go beyond what the file utility I used could handle.
(Besides, there is a newly disccovered flaw in some anti-virus programs. They also can not go beyound 260 character paths, so virus infected files can hide in deeply nested directories.)

Richard

ASP.NET combined with Macromedia Servers MX

Carlos Hume17-Apr-03 9:19

Carlos Hume

17-Apr-03 9:19

>>> .NET
www.cydoniasoftware.net :: .NET & Macromedia
www.cydoniasoftware.net/watcherdemo :: ASP.NET & ORACLE
www.cydoniasoftware.net/helpdeskdemo :: ASP.NET & SQL Server

>>> Other new technologies from Cydonia...
www.008DesignLab.com
www.RealVideoTV.com
www.InfinityWebHosting.net
www.Century21centralamerica.com
www.ConexionVIP.com

Eek! | :eek:

Re: ASP.NET combined with Macromedia Servers MX

Navin17-Apr-03 10:34

Navin

17-Apr-03 10:34

Try this code:

void HandleSpam(CMessage *pMessage)
{
  CSpamMessage *pSpam = dynamic_cast<CSpamMessage *>(pMessage);

  if(pSpam)
  {
     AfxMessageBox("Please do not post Spam in the forums");
     pSpam->SetPostRating(1.0);
  }
}

"When a man sits with a pretty girl for an hour, it seems like a minute. But let him sit on a hot stove for a minute and it's longer than any hour. That's relativity." - Albert Einstein

Re: ASP.NET combined with Macromedia Servers MX

Jon Newman17-Apr-03 12:08

Jon Newman

17-Apr-03 12:08

Hey, that really works!

"If you just say porn then you get all manner of chaff and low grade stuff."
- Paul Watson, Lounge 25 Mar 03
"But a fresh install - it's like having clean sheets"
- C. Maunder Lounge 3 Mar '03

Jonathan 'nonny' Newman
Homepage [www.nonny.com] [^]

Re: ASP.NET combined with Macromedia Servers MX

Nitron17-Apr-03 17:06

Nitron

17-Apr-03 17:06

Your implementation has memory leaks. pMessage is created in a seperate thread and should be deleted.

this would be the preferred solution:

void HandleSpam(CMessage *pMessage)
{  
   CSpamMessage *pSpam = dynamic_cast<CSpamMessage *>(pMessage);  
   if(pSpam)  
   {     
      AfxMessageBox("Please do not post Spam in the forums");
      // pSpam->SetPostRating(1.0);  <-- no longer necessary ;)
      delete pSpam; // :cool:
   }

}

- Nitron

"Those that say a task is impossible shouldn't interrupt the ones who are doing it." - Chinese Proverb

ARRRGGG!!!!

Nitron17-Apr-03 9:09

Nitron

17-Apr-03 9:09

Build : warning : failed to (or don't know how to) build 'D:\Projects\MyProj\Debug\MyProj.pch'

It builds in "release" mode! I can't find anything different in the settings! (save for optimization and debug info) Any ideas?

- Nitron

"Those that say a task is impossible shouldn't interrupt the ones who are doing it." - Chinese Proverb

Re: ARRRGGG!!!!

David Crow17-Apr-03 9:22

David Crow

17-Apr-03 9:22

The pre-compiled header is missing. Rebuild everything and you should be ok.

Re: ARRRGGG!!!!

Nitron17-Apr-03 9:34

Nitron

17-Apr-03 9:34

I get this error on "Rebuild All" Eek! | :eek:

- Nitron

"Those that say a task is impossible shouldn't interrupt the ones who are doing it." - Chinese Proverb

Re: ARRRGGG!!!!

Tim Smith17-Apr-03 9:37

Tim Smith

17-Apr-03 9:37

All your source files are setup to use the PCH file but non are set to actually build it.

Tim Smith

I'm going to patent thought. I have yet to see any prior art.

Re: ARRRGGG!!!!

Navin17-Apr-03 10:30

Navin

17-Apr-03 10:30

I have gotten this from time to time. Eventually it aggrivated me to an extent that I just changed my project settings.

In Pre-compiled headers, set it to "Automatic" (for all configurations.) Then you will never see this error again. Smile | :)

"When a man sits with a pretty girl for an hour, it seems like a minute. But let him sit on a hot stove for a minute and it's longer than any hour. That's relativity." - Albert Einstein

What is DMI ?

Sendel17-Apr-03 9:01

Sendel

17-Apr-03 9:01

How can I get Hardware Information via DMI ? Are there any examples in which case I can use DMI with Visual C++ ?

thnx,
Sendel

Re: What is DMI ?

Mark Tutt17-Apr-03 9:17

Mark Tutt

17-Apr-03 9:17

Use WMI to get what you're looking for. DMI is in a protected low-memory area of the bios and Windows won't let you get at it without writing a device driver to the best of my knowledge.

My SDI/MDI-App crashes when I open a dialog. ?

Exim17-Apr-03 8:57

Exim

17-Apr-03 8:57

I have no idea why. When I create a new SDI or MDI MFC-Application, compile the wizard generated code, open the aboutbox -> crash
It also crashes even if I want to display a simple messagebox.
Would be nice if someone could help me.

Re: My SDI/MDI-App crashes when I open a dialog. ?

valikac17-Apr-03 9:25

valikac

17-Apr-03 9:25

It's hard to help debug without examples of code.

Kuphryn

Re: My SDI/MDI-App crashes when I open a dialog. ?

Exim17-Apr-03 9:49

Exim

17-Apr-03 9:49

It even crashes with the wizard-generated code.
New project. SDI and disabled ActiveX the rest as default. Compile and try to open the aboutbox
I know that he crashs at:

CAboutDlg aboutdlg;
aboutdlb.doModal(); <-- crashes in this function.

I also checked some "learn c++"-example apps and they also crashed when I opened the aboutbox.
I don't understand why it works in dialogapps and not in SDI.

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