After I converted my .net code to the new VC2005 syntax I started to get
C4490 on my ExpandableObjectConverter subclass overrides. The GetProperties
method is no longer called by the PropertyGrid when I use my subclass as a
type converter.

I never practiced C++ development in VC++.net before. (only Unix)
what does the error:
d:\C++\UMath\UAlgebra.cpp(71): fatal error C1010: unexpected end of file
while looking for precompiled header directive

I am new to VS.C++ and am having a hard time when i have to share data
between managed and unmanaged code.
For example, I need to read binary data from a file and then call an non-CLR
dll function passing the data that was read as a void*

I have a C# class that I wan't to be able to use in VB6 and VBA
applications. To do this I was trying to use a mixed managed VC++ dll and
export a function. Doing this I get an error "The memory could not be
"read"".

I have a Windows Forms.NET project & am modifying the GUI in Form1.h[Design] .
I click the Form, go to Properties, click the Icon Property, & change it to
the .ico file I want. It accepts the change & shows me a thumbnail of the
image in the Properties tab, but when I compile I ...

Does VC 7.1 support template specialization and partial specialization ?

I defined a class template (MyClass) and some member variables and
functions, as following:
template<class T1, class T2>
class MyClass

I noticed an unexplained (for me) behaviour while wrapping unmanaged virtual
methods.
This is the test situation:
An unmanaged class has four methods defined DoIt1 .. DoIt4. Each method just

I cannot believe how convoluted it is to export function templates and
class templates from a shared library (or DLL as it is called in the
Windoze world).
Micro$oft support for STL and standards in general is absolutely

I googled and found a half-dozen good threads on debugging C# / VCPP on a
machine with both tools installed.  But my co-worker and I haven't figured
out how she can debug her C++ code on her computer when her DLL is called
from my C# GUI .exe program.  I have the full MSDN ...

I'm not quite sure if all objects in my code are released properly by
the garbage collector, because under some circumstances (I didn't
figure them out yet) I encounter sometimes a
System.OutOfMemoryException.

I want to have my own class as a key in the STL map.
Can anyone tell me what operators i need to override?? I think its the
< operator but I think I may be missing something else

Is it possible to use "normal" C types with garbage collection?  Here's
the function I'd like to write, but not have to worry about deallocation:
char* ConvertStringToChar(String* pString)
{

I have bought the book "Programming Microsoft DirectShow for digital video
and television" and I'm trying to compile and link the DSWebCamCap example
for my web cam. However, it fails trying to link - error: it can't find
C:/Program/microsoft.obj. What is microsoft.obj, how is it ...

Whats the best way to access .net GUI classes from a spawned thread? Is
this even advisable, or is it a sign that the design is wrong?
Any input, links, etc., would be helpful. Thanks!
Steve