I have a function that takes variable number of parameters -
[ParamArray]Object* args[]. In the function, I need to iterate through args
and find those arguments that can be converted (implicitly or explicitly) to
double, e.g. integers and doubles themselves. If the conversion is ...

The C code (not C++) below (test.c) generates a warning:
    #include <stdlib.h>
    int main()
    {

In C++ project, I need open excel file and write data to it.  Can
someone give me some intrusction?
Thanks,
Sherry

Anyone knows how to compile a really (9000 files)
huge project using nmake?
Here is the output:
C:\TEMP\nm114.tmp : fatal error LNK1170: line in command file contains

How does one make a gc class that contains an array of handles to an array of
X-type? // comments out what I am trying to do:
public ref class c0
{

We have written a COM wrapper around the FlexGrid control called GridControl.
It is written using ATL and completely unmanaged C++. It uses ADO Recordsets
for its interaction with clients.
We now want to include it into a C++/CLI application. We have code which

So now that I graduated to object oriented programming C#, and I'd like to
try C++ but I can't find anything that gets me an understanding of some
aspects of the language/compiler.
Like what is the meaning of the single underscores?  How did the include

I have a C++/CLI class I wish to have source compatible with regular
C++. I'm looking for a good way to handle the operators :
public value class SampleClass
{

does anyone know what you need to include to get Visual Studio 2003 or
2005 to
recognize IDiscMaster, IDiscRecorder and all the other interfaces in
IMAPI?  Right my visual studio only recognizes ICDBurn.  Any idea would

I have a windows application distributed across an intranet using ClickOnce
deployment. The problem I have is that my project makes a reference to a COM
object on the client machine.
Is there any way I can set this up so that my application can check to see

When is this going to be available?  I've had a search around on the web and
on msdn.microsoft.com but apart from some articles from last year it's all
gone very quiet.

   I'm a beginner of COM programming, I have a exercise, but got a compile
error with
ComFortuneTeller.obj : error LNK2001: unresolved external symbol
_IID_IQuotation

I've found this curious code in the System.Windows.Forms.dll:
Class: System.Windows.Forms.BindToObject
internal void CheckBinding()
{

I am accustomed to using a pointer to traverse an array in native C++.  Here
I am trying to copy a slice of a native 2-D array into a managed 2-D array
to make it accessible by C#.  But piData isn't incremented and no value is
stored in m_aaSamples.  Anyone know why?

Here's my program.
{
array<Byte> ^buffer = // something
int length = Array::FindIndex(buffer, gcnew