I have to wrapp an unmanaged C++ class in order to use it in C#.
For this I create a managed C++ dll which wrapp all the method of the
unmanaged class.
Now the problem is: how can I wrapp a std::list which is returned by an

I have a native c++ class which has a method prototyped like :
void f ( void *p1 , void *p2 , void *p3) ....
on the other hand there is a .Net component which uses this class with
an adaptor written in Mc++.

We have a MFC 6.0 C++ function that has as a parameter a class with a
CTypedPtrList as a member.
class CMyMFCListClass : public CObject
{

I get the error mentioned in the subject line, when I try to use a c# class
from a native vc++ application via com-interop.
I've got two classes each with their corresponding interface in my
c#-assembly.

I posted this in the remoting group, but maybe someone here can help since
it does involve interop...
I am trying to use a remoting with the server being an Interop assembly. I
have a "Rules Engine" application that is written in COM, and I created an

Hi there!!!
I've got the following routine in my dll
_declspec(dllexport) int InitializeGlobal();
and I want to use it in my C# project.

I'm having trouble calling the IHTMLFramesCollection2.item function in the
mshtml interop dll from a C# project. The original C++ declaration looks
like this,
   HRESULT item(

I created a Remote .NET component and was able to call these components in
VB6 but not without loading all the .NET dll's in the GAC.  I used Regasm
/tlb to register the tlb into the registry. Now that the class is registered
in the registry, why do I still have to load all the dlls ...

As I understand it, this assembly is generated by VS.NET when I reference
SHDocVw.dll.  How can I tell VS to give it a strong name when it is
generated?  Or can I?  Is it too late to generate a keypair for it once it's
already been created, or can I just use sn.exe to generate one ...

I'm a beginner at COM and .NET. Jus wondering can I dynamically load a
COM object at runtime without adding reference during design-time (eg.
maybe using ProgID?)?
KW

I'm trying to use the unmanaged "iphlpapi.dll" in order to retrieve some IP
parameters...
I found an example that uses the 'GetTcpStatistics' function, which worked
nicely, however I can't succeed using the 'GetIpAddrTable' function  in a

I hope this has a simple solution.  I have a C DLL (that I don't have
control over) that I need to call from C#.  The signature for the method is:
   int MyFunc(
      char *in1,

Does anyone know if this object can be used with ASP.NET?
Everything seems to work fine with a .NET Windows
application but with ASP.NET it doesn't seem to work.
If you can, plese point me to some sample code with ASP.

I have an Excel Object control on my ASP.NET page. How can
force a specific Excel workbook ( say "c:\myfile.xls") in
this object when my page opens.  Alternatively, how can I
open a specific exccel file in my ASP.NET Page.