Hi I have an MFC application originally developed in VC++ 6.0. The port to VC++ 2003 went fine except for a few message handlers: In the .h file afx_msg void OnPingFailed( WPARAM wParam, LPARAM lParam); In the .cpp file ..cpp fil (event map) ON_THREAD_MESSAGE(ID_AXIS_PING_FA...more >>

Hi, Is it possible to rotate a control on a form ? (e.g. Button, customcontrol) thnx Christian ...more >>

is there a way, using windbg.exe and dbgclr.exe together, to debug a mixed DLL? (without using VS IDE) i.e., to sort of make windbg "take over" when it gets to the unmanaged part... ? ...more >>

I've found some other posts that deal with this linker error, but none of those solutions work for me. I just got VS.NET 2003 and I wanted to try it our with some basic algorithms. I am trying to make a singly linked list, using templates. I?ll post my code and then the error message at the end. ...more >>

(Type your message here) -------------------------------- From: naveena pagudala I am trying to implement some code in power managment capabailites in xp using visual studio. net The program uses powerprof.h and powerprof.lib. When i build the program i am getting this error? The include a...more >>

Hello I am trying to compile a dll with the below code used to search through an array of node structures. I am getting the following warning unfortunately: //wordsmain.c #include <windows.h> #include "resource.h" typedef struct tagNODE { long StartCharNo, EndCharNo, NumChar...more >>

i have the following scenario I've created MFC Application using Visual Studio 2003, then change the project settings to use Managed Extensions as follows: 1. Configuration Properties->General->use Managed Extension : Yes 2. C/C++->General->Debug Information Format : Program Database (/Zi) ...more >>

In the explanation to the ToolboxBitmapAttribute it is mentioned that new bitmaps added to an assembly by Visual Studio .NET get the name of the default namespace prepened to the name of the bitmap, and that the default namespace is the assembly name. It then mentions that one can change the def...more >>

Hi I’m trying to write a C++ class library in Visual Studio 7.1 .NET using managed extensions that calls code in an unmanaged static library. Functions in the static library have parameters that require the good ol’ char*. Since string parameters to my managed class methods are .NET Str...more >>

Could someone tell me how I go about converting textbox->text to and integer value? Thanks Dave ...more >>

I'm porting an app from vc++6 to vc++ 7.1, and am having some trouble exporting functions. I can export simple functions from a DLL by simply putting __declspec(dllexport) in front of them, and I can then use them just fine in my app. When I try to export a function with a CString argument, ...more >>

Hello I am having an issue that I've been having for months, whereby I can't get *ANY* extended stored procedure to run on the PC other than the one I developed it on. The ones I have tested have all got exactly the same SQL server configuration (default installation of MSDE). "sp_addexten...more >>

I am Italian developer, escuse me for my bad English I have a problem with ODBC. I must link to a database from Visual FoxPro, I have installed Windows XP Professional with service pack 2. When I try to install driver for Visual FoxPro i see the message: “Error 1918. Error installing ODBC ...more >>

I am attempting to write a functon that can perform IPv6 compliant pings. But, Icmp6SendEcho2 causes an access violation whenever it is called: First-chance exception at 0x76d641e8 in mping2.exe: 0xC0000005: Access violation reading location 0x00000000. Unhandled exception at 0x76d641e8 in m...more >>

I have a very simple program with some computations. After using NODEFAULTLIB to get rid of LNK2005 errors such as: LIBCMT.lib(crt0dat.obj) : error LNK2005: _exit already defined in msvcrtd.lib(MSVCR71D.dll) Now I have two new LNK2020 errors: LINK : error LNK2020: unresolved token (0A0000...more >>

Esteemeed Developers, Please do allow me thank You in advance for your sincere guidances. I am facing problems while Putting Excel Chart 10.0 Component onto VC++ ..NET Windows Forms. I am developing an windows application on "Windows Forms (.NET)" by using Microsoft Visual C++ .NET v20...more >>

A third party vendor has provided me with a DLL authored in C++ .Net. The vendor's package includes the DLL, .lib and all necessary .h files and sample code to develop a C++ .NET app. For the C++ sample project to run, the .lib file needs to be added to the additional dependencies, the Stack...more >>

Debugger:: An unhandled non-continuable STATUS_DLL_NOT_FOUND exception was thrown during process load I have put in the LIBPATH directive to the directory containing the .libs of interest and I have placed the library names in the command line window. MSVC++ still can't find the .lib/dll wh...more >>

Vladimir Nesterovsky wrote: > If you realy need to measure short time use rather > QueryPerformanceCounter > and QueryPerformanceFrequency instead of GetTickCount. > -- > Vladimir Nesterovsky > e-mail: vladimir@nesterovsky-bros.com > home: [url]http://www.nesterovsky-bros.com[/url] [/B] T...more >>

I forced everyone upgrade to MSVC 7.1/.net/2003 from MSVC6. Now my coworkers hate me! I try to explain that VC has better template support, but they are still very angry. What can I do to make my coworkers enjoy VC7.1/.net/2003 more and not want to kill me? Believe me when I say it is v...more >>

Hi all - Trying to write a simple MFC app (though with VS.NET) that goes and checks for registry key FindRegistryKey("HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\.NetFramework\Policy\ v1.1") Can't seem to find the include file for it though? Been a while since I've been in C++ land, thanks in a...more >>

On P4 hyperthreaded processor if I get GetTickCount() twice with very short time difference (just a few linear code line) somethimes it hapen that the seccond call of GetTickCount() result in smaller value like the first call, veird? I just invented a time mashine:)..., ok with jokes, has anyone ha...more >>

I have a managed C++ dll,, which is called from C#. The managed C++ module then calls a non-managed C++ dll which returns a linked list. If I pass in a beginning node, and then have the non-managed C++ dll add links to the existing node, everything works fine. If I pass in a pointer-to-a-po...more >>

hi all... just wanted to ask if anyone got any work around about the vc80.idb file getting locked or write-protected by some backgroup thread (may be)?... or does it happens to u or not?... right now...if i want to build the program...i have to restart the IDE and press F5 as soon as po...more >>

i really need it to master the new c++ grammar. ...more >>

[x-posted to microsoft.public.dotnet.languages.vc and microsoft.public.vc.stl] Hi, we just ran into a bug that seems to be a show- stopper for us. We are making a plugin (DLL) for some application. It is loaded from the app (presumably) using 'LoadLibrary()'. Then code in the DLL is execu...more >>

I was just create a new object. What's the problem? I'm almost mad. HEAP: Free Heap block 128eee0 modified at 128ef08 after it was freed CNetClassPt tempNet=NULL; for(int i=1;i<= count;i++) { tempNet= new CNetClass(DTISlot(i),VoxSlot(i),&g_appIntf[i]); //<-------- occur here. te...more >>

HI, when iam installing vc++6.0 enterprise edition in windows Xp "COULDN'T CREATE C:\...\PROGRAME FILES\COMMON\ ...\REPOSITORY DIRECTORY ANY ONE TELL WHAT IS THE PROBLEM ...more >>

My first attempt to convert a fairly complex C++ project to MC++ using the /clr switch has several problems. The source compiles fine (with deprecated warnings of course). The linker emits several LNK4248 messages all related to _IMAGELIST and _TREEITEM. When I try to execute the applicatio...more >>

Hi I installed .NET 2005 express edition, and am about to unnistall it again because it can't seem to be able to even insert a resource file into a project. Can anyone tell me is this right? Should it be able to? I know it's express edition, and therefore limited functionality, but surely ...more >>

Esteemede Developers, I would like to Thank All of You in advance for your sincere guidances. I am developing a software using Visual C++ .NET Standard Edition with Windows Form (.NET) template. Briefly : ------------------------------------------------------------------------------------...more >>

Hi Is there a free installer / msi / setup creator available , that is capable of installing assemblies into the GAC folder, the same way that the setup project wizard in VS.NET does? only free. ...more >>

it fails to retrieve newly intruduced data by the user. i tried this ... AfxGetApp()->WriteProfileString("Settings", "email", EDIT1); UpdateData(FALSE); and this.. CDHtmlDialog::GetElementText(_T("email")); if(CDHtmlDialog::GetElementText(_T("email"))) { EDIT1=_T("works"); } else...more >>

Unless I missing something, I think this is a bug. ref class A { }; ref class B { public: B(A) { } B() {} }; int main() { A a; B b(a); } C:\c>cl /clr:safe temp.cpp Microsoft (R) C/C++ Optimizing Compiler Version 14.00.41013 for Microsoft (R) .NET Framewor...more >>

Hi all, Where can I get some insight on using the __hook, __unhook, event_source and event_receiver for specifically COM events. The documentation given in MSDN is very minimal. I have the following scenario Server (COM event source) is written in VC++ 6.0 using ATL (event interfaces can...more >>

I want to build a standard application (without .NET Framework features) with my Visual C++.NET. I want to produce a standalone executable application that runs in another PC without .NET Framework. How can i do this? (if there isn't .NET Framework, my application doesn't work...) ...more >>

Will the final release get inline assembly? It seems a bit odd to allow it for 32-bit but not 64-bit one there are so many optimaztions that can be done. It seems strange to have to code the whole function in asm just to have about 5 lines of asm in a 200 line code block... I'm supposing it is ...more >>

I have a main project that depends on projects A and B. The main project's additional include directories list is: ...\ProjectA\Dist\Include ...\ProjectB\Dist\Include Each of the include directories contain a file named "cppfile1.h". In my main project I #include "cppfile1.h". I rely on t...more >>

We're having trouble writing the code to update a UI control (label.Text) from a secondary thread. We're using C# with Windows Forms. We have a main form named MainForm, a splash screen form named SplashScreen, and a C# class library named BackgroundProcess. On application start, we...more >>

Hi, I like to know why in a enum the inizializator has to be fully qualified even if it belongs to the enumeration. Many thanks. Marco. //--- code #include "stdafx.h" using namespace System; enum class ENUM_ID_TIPO_NODO { TNP_MIN = 0x80, TNP_1 = ENUM_ID_TIPO_NODO::TNP_...more >>

Greetings, Is Microsoft committed to improving 64-bit support (AMD 64) in the compiler, and more directly, will there be inline assembly allowed for 64-bit builds as currently there are not, and then last of all, will there be documentation provided for the ML64 utility that is included in the...more >>

Hi, all Please help me to solve compilation error : frmDeviceEnentsHandl.cpp(32) : error C2440: 'type cast' : cannot convert from 'System::IntPtr' to 'DEV_BROADCAST_HDR *' in next code : void DManArrivedDeviceHandler::frmDeviceEnentsHandl::WndProc(Message* m) { if( m->Msg == WM_DEVI...more >>

I collapse an outline block, then copy it, then paste it. In my experience, the outline block always expands after the paste. Is their a way to modify the editor's behavior so that an outline block does not automatically expand when pasted into place? Thanks very much in advance. ...more >>

Hi, Introduction: *************** I am trying to redirect stdout to a RichEdit control, this is done by initiating a StringWriter, associated it with a StringBuilder and setting the Console.Out to the String Writer, when ever the RichEdit is to be updated text from the StringBuilder is be...more >>

Other than the fact that it compiles to .NET IL code instead of to raw x86 assembler, what are the other differences between the C++ for .NET and regular C++ for x86? Also, what compiler(s) do you use to compile for .NET and what options are available for compiling to .NET?...more >>

I want to create a GUI using VS .NET. For now I just want to input some parameters used by the algorithms I've written in C++. Maybe later I want to access a database to load the data from and plot figures if it isn't too hard to do. I haven't done any GUI's before so what should I use? Do you...more >>

All, I have a .NET assembly (DLL) and a VB6 app. I can access the .NET DLL from the VB6 app, but I don't know how to get the DLL to launch inside the VS.NET debugger so that I can step through it. There is a lot of articles out there on how to register the .NET assembly as a COM object ...more >>

I am thinking of porting an existing MFC application to MC++ and I have created a simple MFC application to test the environment. My sample MFC application is compilied with the /clr switch. I added a basic WinForm class(via the wizard). In my MFC WinApp class I have a menu message handler t...more >>

Hi, I have developed a number of code libraries in Win32 DLLs and have written a number of test suite executables that implicitly link to these libraries in order to test them. In one of my test applications, which runs fine in Debug mode, it is crashing in the destructor of a local object on ...more >>

Oleg Starodumov wrote: > *You can download Debugging Tools for Windows and install them: > [url]http://www.microsoft.com/whdc/ddk/debugging/default.mspx[/url] > > Then run the following command at the moment when you see the error > message: > cdb -pn AM665.exe -pv -c ".dump c:\am665.dmp;q" ...more >>