Hi all, I need to call an unmanaged function that accepts a void* parameter. To call the function I use an IntPtr object using...

Andre Azevedo

11-08-2006 07:20 PM
Andre Azevedo

I had tried Marshaling as an LPArray but slightly different. I tried this format and it still is not happy. The client threw a...

Sean McGinnis

11-08-2006 04:27 PM
Sean McGinnis

The VB5 dlls are already registered on the user's machines, located in the c:\winnt\system32\ directory. If COM relies on registration to know where...

Adam

11-08-2006 05:35 AM
Adam

Hi, I'm calling a method from a C dll which I have defined as follows: public static extern int Verify_Zip( string inbuffer, IntPtr...

Rob Tillie

11-08-2006 03:16 AM
Rob Tillie

Hi, maybe this is a newbie question, but I couldn't find an answer in this group yet. I have a set of interfaces designed using the TLB-Editor of...

Markus Hastreiter

11-07-2006 12:10 PM
Markus Hastreiter

Mattias, Thanks for the input. What I ended up doing is what you suggested (what a coinkydink!) I have a base class that has DllImports marked as...

Chuck C

11-07-2006 08:04 AM
Chuck C

I have problem with bulk load in my asp.net website. On my local computer everything works perfectly, while running on server it stops and writes...

Tom Richtr

11-07-2006 05:52 AM
Tom Richtr

Thanks Christian; much appreciated. Bernard.

Bernard Delmée

11-07-2006 03:20 AM
Bernard Delmée

Mattias, Thanks a million for that!!! It is exactly what I needed. Btw, is it an option to know which of the open browsers is the active one or the...

Tal Shachar

11-06-2006 12:26 PM
Tal Shachar

Hi, Can I have a way to calculate (+/-, of course) the space that each user, that access my webapplication, ocupies in ASPNET process? I want to...

ruca

11-06-2006 12:15 PM
Andrew Morton

Sorry for late reply. My case likes this, I got an object which type is System.__ComObject. Supposed that I know it has 2 interfaces, IA and IB....

dotNeter

11-06-2006 09:15 AM
dotNeter

Hello All, I have a dll created in c# visual studio 2005. i wanted to use this dll in vc++ project created in visual studio 2003. I am doing...

ashukasama@rediffmail.com

11-06-2006 07:56 AM
murthy

Hi, On closing our App, we get following 'InvalidComObjectException': "COM object that has been separated from its underlying RCW cannot be...

Michael Maes

11-06-2006 06:30 AM
Michael Maes

Hi, I want to develop with .NET 2.0 and C# an add-in for MS Word 2003. To get this, as a first step I want to develop an "empty" add-in. Here it is...

Mircea Pleteriu

11-06-2006 06:03 AM
Mircea Pleteriu

Hey All, I've seen lots of stuff regarding pumping data into Excel from .Net but haven't found anything for the reverse. Does anyone have a...

TCook

11-03-2006 07:28 AM
Cindy M.

The com object is implemented in c++, //c++ interface NavtiveObject : IDispatch { HRESULT addListener(IMyListener *pListener); } interface...

thinktwice

11-03-2006 01:46 AM
thinktwice

Hi, I'm a software developer.as a background in electronics, my colleagues use vc++ 6.0 to write device drivers to deal with I/O ports such a GPIO,...

Behzad

11-03-2006 01:24 AM
Michael C

Hey All, I have a VB.Net COM .dll that, when debugging, I point to a startup app so that the .dll will run in Debug mode. However, when running the...

TCook

11-02-2006 09:35 PM
TCook

Hello, when my application shuts down via Application.Exit() I get a message box with the text . In the application I use DirectShow (via...

Armin Prosch

11-02-2006 10:15 AM
Oleg Starodumov

Hi, I have a .Net application which has to communicate to Servlet on TomCat Server. I am able to send the request but it throws an exception...

Arti

11-02-2006 03:01 AM
Arti

I'm trying to step into an unmanaged C++ dll from a C# application. They're in the same solution, and the C# app is referencing the DLL using ...

dvestal@gmail.com

11-01-2006 11:29 AM
William DePalo [MVP VC++]

Hi All, I am getting the following error message and don't know how to resolve it. I have a simple webform with the following codebehind: Private...

Coness

11-01-2006 08:50 AM
Coness

I am having some problems with the WNetAddConnection2A api call. Here is a summary of the code that I am using to make the call ... private class...

Steve Conner

11-01-2006 08:32 AM
Steve Conner

I am having some problems with the WNetAddConnection2A api call. Here is a summary of the code that I am using to make the call ... private class...

Steve Conner

11-01-2006 06:42 AM
Steve Conner

Mattias Sjögren wrote: Hi Mattias, Thanks for confirming my suspicions. Regards Howard

howardr101@hotmail.com

11-01-2006 03:00 AM
howardr101@hotmail.com

I am calling an unmanaged C dll from a VB.NET project by using the DllImport attribute: <DllImport(_dllName,...

thomi2006@gmail.com

10-31-2006 11:43 AM
William DePalo [MVP VC++]

Hey All, I want to create an assembly in .Net that I can reference and use in VBA. I have a sample assembly that I've strongly named and that is...

TCook

10-31-2006 06:52 AM
Cindy M.

Hi all. I have an C# Windows.Forms application, that loads different plugin dll:s into application at runtime. One of there dll:s uses Excel...

Asko Telinen

10-31-2006 05:11 AM
Asko Telinen

Hi, I'm currently using interop to expose functionality in a .Net assembly (written in VB.net) to vb6. Everything works fine and the exported TLB...

Scienter

10-31-2006 12:40 AM
Peter Huang [MSFT]

I tried hard to search online, but cannot find anything that could help solving my problem: We have a big project. Our legacy code is ported to VC++...

B.

10-30-2006 02:44 PM
B.

I am using the WebBrowser control (2.0) in a Windows form and need to have a *reliable* way of determining when when a page has been fully loaded. I...

John Smith

10-30-2006 01:12 PM
John Smith

Mattias, Thanks! Maybe you could help me on another one :) I assume that this attiribute will work as regular (COM) registration, correct? If yes I...

alexbalaev@yahoo.com

10-30-2006 11:38 AM
alexbalaev@yahoo.com

Forget Batman, you are now my new hero! So simple, yet so difficult for me to find..... Thank you so much, Noah Mattias Sjögren wrote:

noah.blumenthal@gmail.com

10-30-2006 10:48 AM
noah.blumenthal@gmail.com

Hello, I'm trying to pass a struct containing a bstr from a 32bit COM server (out-of-process) to a 64bit .NET client. Unfortunately, this throws the...

Holger Brunn

10-30-2006 05:54 AM
Holger Brunn

I am currently writing a toolbar for IE in C#, based on the KBBar MSDN sample http://support.microsoft.com/default.aspx?scid=kb;EN-US;821793 Its all...

David

10-30-2006 04:29 AM
kamalprakash@gmail.com

Hi all. I hope someone can help with this funny problem. I have two group boxes next to each other, one left and one right of the form. Now I need to...

dolphinearth@gmail.com

10-30-2006 03:00 AM
dolphinearth@gmail.com

Hi Mattias, Thanks, and a very valid point. I guess I'll need to finally learn COM programming in C. I'm fairly proficient in C, can you recommend...

OPM

10-29-2006 07:58 PM
OPM

Hi there, this is a newbie question. I have written an ActiveX Com object in VB6. Compiled, now I have my dll file; I have written in VB.NET 2003...

nokia33948

10-29-2006 02:48 PM
Bryan Phillips

Hi I know how to call external c functions in c# through DllImport. Now, i'm trying to call a c++ (unmanaged) class method, defined in an external...

Joneleth

10-29-2006 02:42 PM
Bryan Phillips

Dear All , This is my first post - please go easy...! I have a DLL written in C++ that has the following function exported from it -: char**...

DG is a god....

10-29-2006 02:40 PM
Bryan Phillips

I have two asp.net applications running on the same web server. Each application calls upon its own foxpro com object (dll file) that does some...

ebbflow

10-29-2006 02:37 PM
Bryan Phillips

Hi, My code is written as managed (C#), and one of my methods is very cpu intensive (cpuIntensiveMethod), I would like to re-write this specific...

uriye

10-29-2006 02:58 AM
uriye

I have a .Net TextBox (TextBoxBase, really) in which I am appending about 20 lines of text per second. I use the AppendText() method to accomplish...

WALDO

10-28-2006 02:43 PM
Rick Rothstein \(MVP - VB\)

I have a COM dll which exposes the function as shown below DisplayPic( LPPICTUREDISP* pVal, BSTR* text); When i use the object browser in Visual...

vamsiram@gmail.com

10-28-2006 10:32 AM
jiangsheng[MVP]

Hi! Do .manifest files support 'Implemented Categories' entries of COM components? I could not find anything about it in the MSDN or...

Nick Rivers

10-27-2006 07:59 PM
Phil Wilson

Hello, Maybe this problem has been discused many times here but I've spent several hours to find the answer with no luck. Basically, I have a c#...

Olivier Matrot

10-27-2006 09:38 AM
Olivier Matrot

Dear All, I have created a c# dll having resource files. I am trying to use this dll in VC++ project. I have done following steps: 1. Convert the...

rajani1509@gmail.com

10-27-2006 05:42 AM
rajani1509@gmail.com

I am using Vista RC2 and .NET 2.0 I have a really simple component (it does nothing) that I try to instanciate by code (after having registered it...

Me

10-27-2006 12:19 AM
Me

I have a System.Threading.Thread worker thread instance that uses MS Outlook COM objects in C#. That thread is causing a ContextSwitchDeadlock...

Jeff

10-26-2006 02:34 PM
Jeff

I am having trouble with the following scenario.... Assembly A Returns a managed implementation of COM IStream interface to the unmanaged...

Bob S

10-26-2006 11:07 AM
Bob S