Hi, I've tried googling but can't find anything regarding a cells value and
how to turn it into a string how's it's visualized within excel, problem
areas for me are any none string values obviously, is there an easy way to
get the cell value no matter what type it is into a ...

All-
I have a .Net 2.0 WinForms app. It references a COM DLL provided by MS. The
app works just fine on my dev machine but when I create a setup for it, and
run the setup on another system, I get an exception when invoking the

Hey All,
Just wondering if anyone else has experienced the same bug that I have in MS
Word:
Create a single class module called WordEventClass as follows:

I'm calling an exposed method of a .NET DLL via (regular/old) ASP using
COM Interop.  This method that I'm calling then calls a .NET web
service.
Note that this web service I need to call does not yet exist but I am

In C++, what am I doing wrong here?  not sure how to get the "ref" for
BufferPtr in C++, there are thousands of examples out there for C# and
VB.NET, but so few for managed C++.
[StructLayout(LayoutKind::Explicit, Size=48)]

I'm trying to write a simple custom marshaller.
   public class MyFirstMarshaller : ICustomMarshaler
   {
       public static ICustomMarshaler GetInstance(string Cookie)

I am new to using .Net interop to access legacy COM server.  I keep
getting a cast exception when I try to cast between imported
interfaces. Here is and example of what I am trying to do and how I
thought it was suppose to be done (ie I thought interop import dll

I have a problem with the project I am working on. Someone is coding a
driver in plain (unmanaged) C++, and it is required to subscribe a callback
for certain notifications. This driver is supposed to be used from a managed
environment though, so what I want to do is subscribe a ...

I have problem whis Windows Media Services 9 Series.
I have videostream, which will consist of two streams(512k/bit and
256k/bit).I need to allocate a stream 256k/bit. In SDK is written:
Supporting Multiple Bit Rate Files

query in Excel, as automatically as possible (ie not having to loop
through columns, rows, in code).
For this, dataset.writexml works great

I have created an invisible OCX control using MFC8.0 (to be loaded by WW
intouch)
I would like to call a .NET2 remoting method from this OCX and realise that
I MUST

Obj = Marshal::GetTypedObjectForIUnknown(pIUnknown, pTargetType);  //
pTargetType is certain interface type
Did GetTypedObjectForIUnknown use QueryInterface to query the desired
interface?

    My application fail to start on another computer. The exception is
thrown trying to call "InitializeComponent()" as you can see below:
System.Runtime.InteropServices.COMException (0x80040154): Class not
registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG))

I've written some code to attempt to get the selected text from an HTML
document loaded in a running instance of IE. I need to be able to
access the frames collection of the IHTMLDocument2 interface so that I
can get text from the documents contained in the frames.

If there is a better NG for compact framework interop then please let me know.
I am having a few issues marshalling structs to unmanaged memory whilst
trying to acheive the correct layout. Its a shame that the Pack parameter is
not supported in the compact framework.