I have a c struct like this:
typedef struct OB{
unsigned char    bCamNum;
unsigned char   bResolution;

I have a function in C that returns an array of pointers in a parameter

NAGR(
OUT OB_R ** pprResources,

I am developing a component that i needed to receive formulas requests from
excel.
Lets suppose i have a function in a shared add-in dll using PIAs from Office
2003 and when i am using excel and insert a formula like

I have the following callback signature and the delegate I am using for
the function pointer:
//C++ Callback Signature:
void(*pErrorHandler)(acTErrorMsgType ErrorMsgType, acTErrorCode

I've(inherited) a DLL that's built using Fortran(I was told that it's built using Fortran).
When I tried to reference it in a .NET project it(VS.NET) gives an error message saying that "It's not a valid COM component".
Is there any way to use(call) this DLL from a .NET Application ...

i'm new to .net.i want to create component. how to i do it? moreover,i doubt
that Dll is the component,right? if i create the component,what standard is
it base on?

hello - i'm using the axwebbrowser control to navigate to and load a page
into a vb.net app.  the application then tries to fire all the javascript
events on the page -simulating a user moving their mouse around the page and
rolling over and clicking all elements.

I have developed a Exchange 2003 Managed Async sink using the Onsave event.
My problem is that I cannot get the sink to run correctly without Microsoft
visual studio 2003 installed on the Exchange server.
What happens is that the sink is executing as expected without VS 2003 if I

I am diligently releasing (Marshal.ReleaseComObject (o) ) all references I
pick up while generating a report using VB.NET in my software.  At least, I
*think* I am.  However, when I have finished using the WINWORD.EXE com
server, I still have a reference to it hanging somewhere ...

I have experienced a problem similar to that of a topic previously covered
in this group - 'Regasm.exe Interop problem'.  However, I would like to try
to go a little deeper so that I better understand what is happening.
As in the 'Regasm.exe Interop problem', when attempting to use ...

I'm calling ShowBrowserBar to programmatically show or hide my own IE
InfoBand (IE side panel).   In my app, the BHO and IE InfoBand are separate
COM objects in a single DLL. This function fails if this particular IE side
panel hasn't previously been displayed manually (by going ...

I have a .NET component that is callable by a COM application that has
worked well, been distributed, for a couple years. The app used the typelib
import build into VS.NET that automagically created the Interop.* assembly.
Again this has worked as a private application where the  ...

I am getting an error when trying to use an ADODB.Recordset that was passed
from a VB6 application to a VB.Net class library using COM Interop. I am
running this on WinXP SP2 using the .Net Framework 1.1 and MDAC 2.8 SP1.
This is what I've done:

I have a COM Interop assembly I'm accessing through VB and VFP. I'm trying
to debug the thing in VS.NET and it turns out I can't because it's loading V
2.0 of the .NET framework. If I debug the component as soon as it is
accessed with the VS 2003 debugger attached VS closes the ...

Hi NG !
I'm not shure if i'm in the right NG but I'm desperate because don't finding
help! So i try it here.
I have a little c# - application in which i showns some files in a listview.