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all groups > visual c libraries > december 2004

static main
Posted by C G S Reddy at 12/30/2004 3:51:03 AM
what happens if we declare main(.. as below in c language? static void main() { .. .. }...more >>


Memory Allication (Managed VC++ DLL to Unmanaged DLL) [Second Try]
Posted by Weston Fryatt at 12/29/2004 12:16:59 PM
(Sorry for spamming multiple groups, But I need a solution to this = problem) I think this should be a simple question on Memory Allocation in a = managed DLL and passing a memory pointer over to an unmanaged DLL. I have a "Unmanaged" Client DLL that I'm creating a Managed "wrapper" to = be...more >>

Unable to include header files
Posted by AA at 12/21/2004 11:13:03 AM
Hi, I am trying to include the iostream and the fstream classes but VS.NET is behaving weirdly...This same code was working very well 3 months ago and now it is not... Can anybody help me in making the cout as a KNOWN IDENTIFIER? #include <iostream.h> #include <fstream.h> #include <cstdli...more >>

Calling a struct constructor in a class constructor body
Posted by Karl M at 12/18/2004 8:21:00 AM
Hi C++ experts! Definitely I skipped C/C++ 101 because I have this pitfall: I need to call the struct ctor in the class default ctor body see below: //Some.h struct MyStruct { int a[5]; //etc }; class MyClass { public: MyClass(); ~MyClass(); //etc protected: ...more >>

Link Error in a Class Library(.Net) project of Visual C++ .Net stu
Posted by jim at 12/15/2004 12:25:01 PM
Hi All, I built a class library(.net) project using Visual C++ .Net studio. If I use following statement: unsigned int* p = new unsigned int[2]; It was compiled successfully, but the Link error occured as following: error LNK2001: unresolved external symbol "void * __cdecl operator new(u...more >>

Usign old DLL in VC .NET App
Posted by H.B. at 12/14/2004 3:30:34 PM
Hi, I have an existing DLL in C++ usign __declspec() macro to import/export symbols. I want to call a function, in DLL, on a button click in main form of a .NET C++ App. Seems pretty easy ... The problem is that my function use types like "BYTE" and "HWND". In the button click event functio...more >>

C++ STL map Container
Posted by Jazzkt at 12/13/2004 6:18:47 PM
I wrote a little code using the map container available in the STL of C++. The trouble I am having is that the find() member function is working properly. When I try to find a key, if that key is not in the map, it should return the iterator set to the address of the end of the map. However, ...more >>

How to handle custom-messages in VBA from a custom DLL
Posted by LhK-Soft at 12/8/2004 1:45:06 AM
Hi, I'm active in VC++ for several years now, so I know some things (I think). Using MS-Access I store a db with lots of entries and uses the VBA techniques to export those data to e.g. HTML, XML and other kind of data. I'm using MS-VC++6.0-Enterprise (with sp6) at NT4-Workstation (sp6a) and ...more >>



Touch Screen in vc++
Posted by rabh101 NO[at]SPAM gmail.com at 12/4/2004 1:53:15 AM
Hi all , I need to develop the Kiosk (touch Screen ) .Just want to know in SDK , MFC or ATL which one will be better. Just give me the direction and how to start the things.Any help in this regard will be most welcome....more >>

How to disable Microsoft Visual C++ Runtime Library popup
Posted by Rob at 12/3/2004 1:31:01 PM
I have an unattended application that I want to exit on exception. It appears that certain exceptions in the CRT (caused by bugs in our code) cause a 'Microsoft Visual C++ Runtime Library' popup that requires acknowledgement before the application exits. I'm concerned that if I implement an ...more >>


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