I have the following code in a c# project of mine.
public void SetProcess(Process NewProcess)
{
    CurProcess = NewProcess;

I am working with a PC/SC card reader now. I use Pinvoke to use winscard.dll
raw APIs. I finished SCardEstablishContext, SCardListReaderGroup,
SCardListReaders, SCardConnect, SCardDisconnect, SCardReleaseContext and
SCardFreeMemory. But I was stopped by SCardTransmit.

I try to write an application, that creates an active directory user
with exchange email adress. To do this, i used the Howto from MSDN
named:Create a Mailbox-Enabled Recipient by Using C# .NET .
In this Howto I'm using CDOEXM.

Thanks in advance to those person who'll try to answer me.
I have a problem with a COM dll that I must use for a Web Application
written in ASP.NET and C#. My server is IIS 6 on Windows Server 2003.
I tried to register the DLL with regsvr32, and I added it to the reference

OPC (OLE for Process Control) is a protocol  as an interface between applications and industry hardware drivers. It defines two main components (COM) registered in opcserver category : OpcServer & OpcGroup.
I have written two coresponing classes as follows that implement the ...

I am trying to make a C# component available to ASP through COM.
I have gone through the whole process of creating a public Interface and assembly registration.
Using VBScript in ASP I can write and read the component's properties but I cannot access any methods ?!? I get an error ...

I can't send COM DLL's Bstr Type with c++
My Code is below(C#)
---------------------------------------------------------
//define Unmanaged Type

Can anyone tell me why my function:
public int pingPhone()
{
   return 0;

Timothy O'Hear posted ages ago (March 2002, message
<exNSgYQyBHA.2676@tkmsftngp04>) about a bug whereby VB6 produces the
following error when an event is fired from managed code but not
caught: "Run-time error 80020006 Unknown name error".

I have a c# component that I have created that has a single interface.  I would like to be able to use in from a Visual C++ 6.0 program.
C# component
public class TestExec : ITestExec{
public TestExec()

I know very little about COM, please excuse me.  I am trying to convert a c++ COM app to C# and I am having problems.  I cannot change FactoryExecMarshal.
My C++ client code
#import "FactoryExecMarshal.tlb" no_namespace
ITestExecPtr m_pTestExec;

I would like to get an active COM server instance using .NET. In Visual
Basic you would use GetObject, in Delphi GetActiveOleObject.
In .NET I have only found the CreateInstance function of Activator. But how
can I GET an instance?

I would like to know, how .NET could replace COM? How is it possible?
Imagine an application, which is a COM server, where a client could get
informations or call functions (e.g. I would like to know the name of the
current opened project in the application). The client has to ...

I'm working with a company and I desperately need to
be able to connect to their DDE server. My background
is .NET. Any one got any suggestions on where to start
as this is my first time using DDE?