I've got 2 classes in 2 seperate header files, but within the same
namespace. If I use a line like:
// This code is inside Class2's header file
Class1 *newitem = new Class1(param1, param2);

I was having a really annoying problem getting some components I bought from
ComponentOne to work. I found this posting in their knowledge base which
seems to fix the problem. Is there a better workaround from Microsoft though
? It's a pain to keep adding these custom build steps ...

I have a c# application that calls a mixed code dll which in turn calls an
unmanaged dll that has an inline template class constructor.
The c# application runs fine until I use it on IIS
The problem only occurs the first time you run it in a debugger.

I used vc++.net (visual studio .net ) to open a project which can work well
in vc++6.0.  I succeeded in compiling the project in vc++.net  in release
mode .
But when I tried to compile the project in debug mode, the following errors

Hi Friends,
I'm facing a situation as follows, need help on identifying possible issues.
There is an MFC application developed in VC6.0, say ABCVC6.exe and another
developed in VC.NET, say DEFVCNET.exe. There are a few DLLs that are to be

I have written an app with a main window and a dialog window.  I would
like to be able to have an event from the dialog window update some
information in the main window.  So, Visual Studio creates two .h files
with two classes for each of the Forms (Main Window and Dialog Window).

Anyone,
I'm looking for a way to setup a callback function in our VC++ .ne
2003 7.1 console application using a higher resolution timer.  Th
multimedia timer is too low resolution at 1 millisecond.  We nee

I downloaded and installed VC++ 2005 Express Beta February 2005 CTP. I
just created a Windows Forms application but in the Toolbox I see no UI
components.
Am I missing something? :-)

My VS6 version used
#include <fstream.h>
which for VS.net I had to change to
#include <fstream>

I have been doing some C++ Interop using the new VS2005 (June Beta).
I am exposing these methods to .NET clients.
I ran into some WinAPI methods which use LPVOID types, and I don't
understand the philosophy behind this type.

I really need to know how to marshal my connection point interface (visual
studio 2003 ATL singleton service) so that I can broadcast new events that
have been received to applications that have expressed interest via the
connection point. The broadcast needs to take place in a ...

I have an enumerated type like this:
public __value enum MyType{
   ABC = 1,
   DEF = 2,

  I use the function  PlaySound(FileName, NULL, SND_FILENAME | SND_ASYNC |
SND_NODEFAULT) to play a .WAV sound file in my program.  How do I pause it?  
Is there such function as PauseSound in Visual C++?
  Thank you,

I have just begun to to learn how to write macros in VC++.   For learning
purposes, I would like to implement a macro that accesses all files in a
'test' project and makes a series of changes to these files.  I am able to
identify each file in my project and then open the file.  ...

I have good experience with COM ATL object, but recently I needed to
deal with Win32 DLLs.
I have some question relating to their model of work. In COM objects
every client of the com server will have a special instance that may