Answer Questions

• mike g777 How to Create a .dll to be used in other Projects

  Hello Everyone, I created a project Under Win 32 and even tried MFC dll to use in other code....I have a C# code, when I try to add that .dll as a refrence that its not a valid assembly nor COM....How can I create a dlll to use under my C# project... Thanks, Harsimrat Harsimrat wrote: if you can give me an example on that..Really appreciate... Okay, but first, are you using VC++ 2003 ...Show All

• Roger Bonine ap libraries

  Is there a download for getting ap libraries for Visual C++ 2005 Express Edition Beta 2 Hi: The AP classes are completely separate from Visual C++: though they should work with Visual C++. Here is a link to the AP FAQ which includes a description of how to download the classes. http://www.skylit.com/faqs/ This was helpful in as much as I now have the apstring files needed. However, I am running into ...Show All

• Vinod59 Textbox +Only numbers

  Hello, I want to control a textbox by pressing a button. If the input is not a number(double) I want to display an messagebox with an error. Sorry if this is a stupid question, I can't find it anywhere. Please help. bye You need to override OnChar in a CEdit derived class, and not in your CDialog or CFormView derived classes. Dan Stevens wrote: I'm tring to do the same thing but just won ...Show All

• Beugen Regarding ALignment of structures

  Hello All,                    Happy New Year to all you. I want to know alignment of strutures. I have tested on my VC++ compiler that changing the declarations of data memebers with in a structure changes the size of the structure itself. Even i know that this is byte ordering stuff related. But pls can anybody make me understand all the whole story abo ...Show All

• TV32246 Help, critical section doesn't seem to work

  Is is the right way to use critical section --------------------------------------------------------------------------- void main() { CRITICAL_SECTION testsection; InitializeCriticalSection(&testsection); .... } void Thread() { EnterCriticalSection(&testsection); .... LeaveCriticalSection(&testsection); } ---------------------------------------------------------------------------- For some reason it is not blocking before the en ...Show All

• Realgar C++/CLI Interoperability Issue

  When you create a project (class library) type of C++/CLI, the compiler changes all of the int/double, ... to Value type. for example consider this (a method in a class):     public: void MVTSetup([Out]array<double>^ %nus,                 [Out]int^ %Sumnu,    [Out]array<double, 2>^ %Tds, [Out]int^ %Hp, [Out]array<double>^ %Q3range, [Out]ar ...Show All

• ataha13 How to develop a VC++ 2005 solution over some existing packages

  I want to build a client-sever application over some existing software packages. All existing solutions are built by VC++2005 and quite big, but I have the source code. One of existing packages already has a client-sever applicaiton(winsock) over http or tcp-ip. I just need to extend it with other packages. I need some projects from the existing packages for my application. I am a newbie to build an applicaiton this way. So any advices and tips ...Show All

• einhandsegler Newbie help when compiling with Visual C++ 2005

  I've searched all over the place but I can't find much information about this, so can someone please help me When I try compile any app I get the following message, "fatal error C1902: Program database manager mismatch; please check your installation." I was able to find this from microsoft msdn library. Visual C++ Concepts: Building a C/C++ Program   Fatal Error C1902 program database man ...Show All

• Tim Prince v8 compiler bug??

  hi i get an access violation under heavy load with a std::vector<> of pointers to derived classes to a large base class with lots (30) of virtual functions. this code works fine under v7 (has been in the field forever). the code is a large MFC app (minimual threading though does use the Multi threaded lib due some occasion brief threads being run). i've verified no mem leakage via the debugger. crashes at same point each time ...Show All

• adam99 VC++ 2005 redistributable (vcredist_x86.exe etc.)

  Hi there, I noticed that the Beta 2 redistributable is hosted on the Microsoft download library, but the final ones seems not to be. Will it be hosted on microsoft.com (or is it already somewhere ). Also, it has been reported to me that on Windows 2000 the (RTM) redistributal gives an unuseful error message if Windows Installer 3.1 is not installed. The message is error 1723. "A DLL required for this install to complete could not be run." ...Show All

• GDM Keyboard shortcuts?

  Is there a place in the help files with a list of all the keyboard shortcuts I have not seen one but maybe i'm looking at the wrong place. If it exist, please tell me how to find it. What i wanted to know at the moment was if there is any shortcut for the choice "go to header file" that appears when you right click in a cpp file. Thanks Keyboard Shortcuts are listed under topic 'Keyboard Shortcuts'. From Help ...Show All

• Greater Menu Problem.

  Hello Everyone, At runtime, i am changing the text of my menus. for that i m using ModifyMenu method CMenu class, but there are some menus which are disable also get enables. i want them to be disable only. Any Clue how to do this This forum is for general C++/IDE issues.  The MSDN Discussion groups is a more appropriate place for this question.  There is one specific to UI programming: http://ms ...Show All

• Bob Sovers Nameless namespaces in c++ 8.

  I am recompiling a program with a nameless namespace using visual studio c++ 8. However, I get "error C2888: anonymous-namespace." Does anybody know if I have to set a switch on the compiler If so, which switch. If not, is this a bug If so, is there a fix for it Regards. PS - What I am trying to do is to declare internal linkage instead of external linkage. As per the standard: The new C++ Standard reads in "Section 7.3.1.1 Unname ...Show All

• JON_STUDENT Visual Studio 2005 C++ program crashes on some XP machines but not others

  I compiled a simple C++ program with Visual Studio 2005 and it works on the winXP machine that i developed it on, but it crashes on another winXP machine that doesn't have Visual Studio 2005. I'm baffled because I statically linked my libraries so it's not depending on DLLs. The code is simple in the sense that it only uses ANSI C and std::string. here's my build string: /OUT:"D:\a\preproc\Release\preproc.exe" /INCREMENTAL:NO ...Show All

• BrendanGrant aboute <iostream>, VC 2005 doesn't see thet header file

  I have Installed VC 2005, and when I write some little Programm, the compilator doesn's see the header file (iostream), It have just one header file "stdafx.h" in the project's folder, whot can I do, Pleas explane me... ( maxo72@mail.ru ) Please specify exact details. What is in your file. What error are you getting. Make sure you have the #include for <iostream> _AFTER_ the include for stdafx.h. Ro ...Show All