Answer Questions

• bhavin.desai /clr Static Libs Possible / linking between mananged and unmanaged

  Hi, Are static libs built with /clr supported under vs2005   When I link against any lib built this way I end up with unresolved tokens and externals.  The same code compiles with no issues with non /clr builds. How are static functions supported   They also seem to come up undefined at times. What are the differences when linking against dlls/libs that are built as managed   I can't seem to find any documentation regarding t ...Show All

• Weston Hutchins - MSFT Please help on pointer

  //in C++, char* p; while (*p) {} /*Get error here - access violation, How can I check the pointer p and see if it's valid. Thanks.*/ If you really need to check if a pointer contains a valid address, you can use IsBadReadPtr , IsBadWritePtr and IsBadStringPtr . In MFC, you can use AfxIsValidAddress and AfxIsValidString . These functions can be useful in debug v ...Show All

• mortalfunk BIG LAUD TO THE C++ COMPILER TEAM ( .NET compiler generally )

  Hi, i want to speak out a very big laud to the .NET compiler teams. Especially to the C++ compiler team. Beside some bugs and issues that all beta soft has i tested the speed and asm listings of mathematical code that the C++ compiler of Whidbey produces on x64 platform and i must say the code is really fast compared to hand optimized code. My hand optimized code is just 10 - 15 % faster than the C++ compiler code ( mean ) and i have to think ov ...Show All

• MichelG vector problems

  Hello! I'm trying to use vector class in VS 2005 Express. I have #include <vector> and using namespace std; and i still need to do this: std::vector<int> vek; Like this works fine. Why do I std is needed again Using namespace std should be enough. All is in *.h header file. And more important problem. I need to have a lots of 0-1 data(milions, up to 10). I decided to use bit_vector(http://www.sgi.com/tech/stl/bit_vector.html) inste ...Show All

• remisp Pages allocated to a process

  Hi I need to inspect the pages allocated to a process at an instance , workingset gives me the max and min value , Johan, this is not a C++ language issue. I recommended he ask his question in the following newgroup (specific to kernel issues, too): http://msdn.microsoft.com/newsgroups/default.aspx dg=microsoft.public.win32.programmer.kernel&lang=en&cr=US Moving to the C++ foru ...Show All

• ABT-BSM VS 2005

  Hello, I know many people will consider this question to be noobish, but I have with it problem so I have to ask. I used to work in VS 6, and made some projects(simple 2D games) last summer in it. Now I am trying to get to know a bit of DirectX 9. And here is the problem - I want to create win32 project, but without stdafx file - do not really know what it is for and I do not need it. Anyway, I can create a project by selecting EMPTY PR ...Show All

• tsg Error on delete [] v

  Hi, I have a problem with a class. The declator is class Configuration { public : struct conf_table { char name[40]; char value[10]; }; struct conf_table *conftable; int size; //rows on conftable int max_size; //maximum rows on conftable public : Configuration( void ); //Constructor ~Configuration( void ); //Destructor }; And the code is Configuration::Configuration( v ...Show All

• Muralidharan Problem In MFC AppWizard(exe) 3

  How can i get a value(in the form of int or double) from an edit control and then manipulate it in my calculations The idea is like this: a=b+c; b and c are from edit controls. How can i obtained b and c KitZ_CK wrote: How can i get a value(in the form of int or double) from an edit control and then manipulate it in my calculations The idea is like this: a=b+c; b and c are from edit c ...Show All

• Jeff Flesher groupbox borders invisibility

  i put the groupbox in my program, i made it transparent , but borders are still visible, but i don't need that groubox borders, i need that it will be invisible. how to do that my groupbox isis the image, and really don't need that white borders, with it bad view :/. how to do it invisible i cant find :/   vort3x wrote: i put the groupbox in my program, i made it transparent , but borders are still visible, but i don't ...Show All

• NickoM LNK2028 error with VS2005 and /clr:OldSyntax

  I posted a varation of this message over 2 weeks ago but never got a usable answer, so I am trying again.  Please, someone who is knowledgable in using /clr:OldSyntax can you figure out what I need to do to get this project working I installed VS2005 and converted my C++ Web Service project.  When I try to link I get a lot of errors like the following:    > Error 1 error LNK2028: unresolved token (0A00000A) "extern "C" ...Show All

• JoeBuddha Inherited Project settings

  I converted VC6 project to VS 2005 and converted it as unicode and static MFC dll. I was not able to use /MT & /MTd since _AFXDLL is defined. I did #undef _AFXDLL in stdafx and I am able to build the project.   Later I found out that _AFXDLL is in proprocessor and in Inherited settings, there was no option just to remove that def. So I removed inherited properties using the check box, but is removing the existing setting in prepro ...Show All

• Phosphorous setting enviroment option- save file option

  Hi I am changging a code that works. I don't want to save my files befor running them ( because I don't want to save unchecked code. How can I do it . Now I have to save all before running the programs in order that the code changes will take effect. Thanks Hi this was the setting and yet the changes are taking effect only after I had save the file. Maybe because I am working in win 32 console applicatio ...Show All

• SmilingMG Newbie Question

  Hello, I have just recently started programming in VC++ and i am currently making my first project using this Software. I would likfe to ask if there is any syntax or function that converts a hexadecimal value to Decimal/Binary Value Thanks in advance! @max_08 Remember that that binaryhexadecimal/decimal notation only matters when we talk about representing a number in to a sequenece of characters. If you jus ...Show All

• Act_of_Bob How to access a database

  Dear All, I am new to Visual C++ 2005 and I would like to write a network application that uses native win32 C++ and that stores and restores data to and from a different databases (depending on the setup). I am planing to make this application portable to be launched and executed on both platforms Windows and Linux. My question is that is there a generic iterface that enables me to connect the C++ application to an ORACLE or MySQL databa ...Show All

• jossy Compiling WTL code with vs2005

  I downloaded WTL 7.5 and wanted to take a look at the samples, I converted the project to vs2005 and added the appropriate include directives. When I rebuild all, I get messages indicating the folowing: CVT1100 duplicate resource type:MANIFEST,name:1,language:0x0409 fatal error LNK1123 failure during conversion to COFF: file invalid or corrupt Anyone know what I can do to get around this Thanks Jim You've got two m ...Show All