We have a document production system based on mail merge documents and
related data sources (csv files) from a sql server.
This system is to be moved to a asp.net environment.
We require the ability to download the templates from the web server,

I have been reading this newsgroup quite often, and quite many are stuck
with
problem of proper IPC in Framework.
This is  my humble opinion:

I am trying to open a excel file from .NET application. I
have given reference of Microsoft Excel Object Library
9.0. My application is opening excel object and writing
into excel file. Everything is working fine if the file is

Question:
This is what I want to do...
ADODB.Stream Stream = new ADODB.StreamClass();
Stream.Open();

   I want to implement what would be an out of process server in vb6.
   I'm sure i'm not the first to have this prob, but i can't find anything
substantial aboot it.
   i can create a single use class library which always returns the same

I have a problem when an unmanaged C++ client gets a COM
object from a C# server, which it in turn has got from a
COM server. It works 75% of the time, but sometimes it
crashes.

I am using It Just Works to call many Win32APIs from managed C++.  I
have seen in one book that with PInvoke that you should NOT call
GetLastError via PInvoke but that you should call
Marshal::GetLastWin32Error.

I'm trying to access a Sub that is in a Class of an Dll:
TheClass.TheSub()
But I can not figure out how to tell DllImport that the Sub is inside the
class:

I've got a COM object that is being returned to me from a
COM method invocation. I don't know the type / COM
interfaces of the object returned to me, since this
varies between invocations. However, I would like to

Hi,Everybody
Can somebody help me find out what 's wrong with the code?
Can I pass a .NET type as a parameter to another .NET type's method? or how?
see below:

I've packaged a .NET assembly for COM according to the instructions, just
working from examples as I had problems with my actual code. But the problem
persists.
Code as follows:

All,
I am trying to write a P/invoke wrapper for a method that
takes a pointer to a struct that has an array of char*
strings.

I'm in the process of migrating a set of business objects from VB to VB.NET.
These business objects are actually used by ASP.
Question:  If I had a shared method in one of the business objects that
returned the instance of the object, can I call it from ASP? Something like

I have a COM component in ATL, one of its method's IDL define is as the
following:
HRESULT SetValue(long a, [in] long* b,[in]string* c, [in]VARIANT* d,
[out,retval] ConfirmVal e);

Is it possible to marshall a structure to the API function CopyMemory?
I keep getting the error:
"Can not marshal field Address of type WTS_CLIENT_ADDRESS: This type
can not be marshaled as a structure field."