Hello, I'm am using a third party C++ dll from C# (2008) using Interop. Occasionally, I get the exception thrown, {"Unable to load DLL...

Dave

03-28-2009 01:32 PM
BC

hi, here is my problem. I have to return a string( char, ansi) from a COM interface.I use a BSTR to return result, so I convert the string to...

Ryanivanka

03-28-2009 06:12 AM
Giovanni Dicanio

Hi all, I have a VS solution which contains (among others) a C++ COM server project and a C# project which references the COM server. The COM server,...

hans.s

03-27-2009 05:08 AM
hans.s

Hi all, i create an ActiveX by C#, and it registered and worked in my computer. Now, i run the LPKTool, and can't load this ActiveX? what's wrong?...

JUN

03-24-2009 11:40 PM
JUN

I have asked about his earlier, but perhaps I didn't phrase the question very well, since I got no replies. I want to reference only the Interop...

JD

03-23-2009 03:01 PM
JD

Hi All, I'm sure someone in here can help me out on this one. I've got an array of bytes read in from a data file that represents some descriptive...

Bowman, John C.

03-23-2009 12:42 PM
Bowman, John C.

A client is running a Windows 2000 Server, using Terminal Services to host an application for company-wide use. Until recently, everything was...

David C

03-19-2009 02:38 PM
David C

Hi, I am trying to construct a simple IVR machine for evaluation purpose that can play and record sound over the phone but now is stuck by the same...

RHK

03-19-2009 03:23 AM
RHK

Some time ago I developed a vb .net program to send and receive faxes using the Fax Service Extended COM API. The program works well on Windows...

Manuel

03-18-2009 10:30 PM
Jialiang Ge [MSFT]

Salut à tous, je souhaiterais utiliser une DLL externe écrite en C++ (mais je n'en suis pas sur) dans un code du type console en c#; j'ai vu qu'il...

03-18-2009 03:11 PM

Hi, i run SfcGetNextProtectedFile(....) this way until it returns false (its C# code but same as C) while ( returns (IntPtr.Zero, ref pfd) !=...

Kerem Gümrükcü

03-18-2009 09:43 AM
Kerem Gümrükcü

I'm trying to use shared memory within my c# application. I'm using .NET 2.0 so if there are shared memory functions added post 2.0 I can't use...

nickdu

03-17-2009 02:27 AM
tom@vandeplas.com

I'm trying to provide windows user account information from a .net service host to a COM server without making the user provide a password, and...

khalprin

03-15-2009 02:51 PM
khalprin

Get It Here... http://ebooksick.tradepub.com/free/w_msf125/prgm.cgi

Mike

03-14-2009 05:44 AM
Mike

I developed with VB2008, Vista, a Introp2Control running fine in a local VB6(sp6) project. In the solutionn I prepared/included a Setup/.msi...

adh

03-13-2009 01:11 PM
Phil Wilson

I am automating Word in VB.NET (VS2008). I have added a reference to the Word 11.0 COM object (early binding) and to another in-house object. My...

geekgrrl

03-11-2009 01:21 PM
geekgrrl

Hi All, I'm not certain w/ ng to use for this topic, so I thought I'd start here. Please direct me to the appropriate one if I'm in the wrong...

Bowman, John C.

03-11-2009 07:35 AM
Bowman, John C.

I'm trying to convert some C++ code to VB. There are three methods that I'm calling. They are identical but each returns a different piece...

Terry Olsen

03-10-2009 10:54 AM
TDC

JD

03-09-2009 02:13 PM
JD

Hi, I am new to Windows programming and to C# and need assistance with converting some sample C code to C#. What I am trying to do is build a DLL...

MKDwyer

03-08-2009 01:30 PM
MKDwyer

Using VS2K5 on a Vista 32bit OS, I want to generate x64 code for my project with a C# App.EXE and a C++ COM DLL. The EXE and COM DLL were generated...

N_nguyen@msn.com

03-06-2009 12:16 PM
Jeroen Mostert

Hello, in VB6 I have a form with a TabStrip control. In the TabStrip1_Click event I set the .Visible property of the controls. This work fine since...

Alfred Malleier

03-04-2009 08:23 AM
Alfred Malleier

I have a Webbrowser control named "PageWebBrowser" and I create a IOleClientSite interface, then above you can see my code of the page. The problem...

Roberto Rasto

03-01-2009 11:43 AM
Roberto Rasto

Hi, I'm trying to hook up a Wpf Control to a native Win32 window. I have no control over the native win32 parent window. It is passed to me (a...

Obiwan Jacobi

03-01-2009 01:25 AM
Obiwan Jacobi

Hello, We have a c# App hosting an Unreal Streaming Technologies player ActiveX control that plays streaming video sent by Unreal Media...

DVBoghen

02-28-2009 10:53 PM
DVBoghen

Hi I was wondering if anyone could explain or perhaps include a link which explains what happens with respect to binary/project compatibility of...

Simon Woods

02-25-2009 07:42 AM
Simon Woods

Hello. I try to read a smart card in win ce.net 4.0 with visual basic.net. I use winscard.dll, the SCardEstablishContext, SCardConnect function...

fred

02-25-2009 02:55 AM
meyrick

Hi, I currently have a managed application (a wrapper around Windows installer technology) which deploys the application. Both use .Net 3.0. It also...

gneash@gmail.com

02-20-2009 06:42 AM
gneash@gmail.com

Following the directions in this KB article, I created a .NET Usercontrol: How To Use the WebBrowser Control to Open Office Documents with Visual C#...

AmiciDan

02-20-2009 05:15 AM
Krishnanmoorthy Sampathkumar

I wrote a C# DLL with (I believe) all the necessary COM interop stuff, registered it and created a tlb file with regasm, strongly named it and...

Stu

02-18-2009 02:24 PM
Stu

Hi, I'm using a global keyboard and mouse hook to monitor user action for a kind of macro tool. There is no way to trap WM_COMMAND using LowLevel...

michelQQA

02-18-2009 12:34 PM
Ben Voigt [C++ MVP]

Hi, I have an unmanaged static library which im linking into a managed exe. The unmanaged library is being build by VS 2005 with old syntax check...

Saad

02-18-2009 08:57 AM
Saad

Hello... It looks like there's a problem inside the Draw function... I think it would get an answer using this...

Eusebiu

02-17-2009 04:15 PM
Eusebiu

Hi, I'm trying to write some C# code that will be exposed for COM. I've learned how to do everything I need except for 2 items: 1- How do you set...

Ben Keene

02-12-2009 11:33 AM
Ben Keene

Hi all! we're planing a 64bit migration of a 3D CAD/CAM-Applikation (MFC, with DirectX-integration). The GUI has to be ported to WPF/.NET3.5...

Peter Franz

02-11-2009 02:23 PM
Andrey_Karpov

Situation: I have a C++ DLL (D3D9.dl) and an accompanying header file (d3d9.h). I do not have an IDL file or a type library file. The header file...

Micah

02-11-2009 01:11 PM
Ben Voigt [C++ MVP]

All, I am trying to wrap a traditional C++ dll, that I don't have the source for, in C#. I do have the header files listing what's exposed. The dll...

DanielP

02-11-2009 01:04 PM
Ben Voigt [C++ MVP]

Hi, I have an VB.NET app that uses an MSScriptControl. The user of my app can create a 'library' of VBScripts which are executed by the script...

Onno

02-11-2009 09:03 AM
Onno

Hello, I have no access to the TLB of this dll and as vs2008 (c#) needs a type library to generate an inetrop class, how to obtain it. I have no...

WT

02-10-2009 05:13 AM
Jialiang Ge [MSFT]

Hello Oriane, How's the progress now? It has been a couple of days since our last discussion. Are you going along well with our suggestions? If you...

Flynn

02-10-2009 02:43 AM
Oriane

This is the first time I see a question was answered long before it was asked... "Oriane" <oriane (AT) noemail (DOT) noemail> wrote

Empi

02-10-2009 01:34 AM
Empi

Hi all, I want to load a .NET-DLL dynamically in a VB6 application. The problem here is, that I am not able to reference the DLL during compile...

Mike Wesling

02-10-2009 12:46 AM
Eusebiu

This is driving us nuts! And, I got an almost immediate deadline to figure this out. We created a Dot Net DLL (in C#). Used the option to Male...

Al Meadows

02-09-2009 04:48 AM
Jialiang Ge [MSFT]

Thanks to Christian. This code works fine. I'm going to use this code in my program. RainerB

RainerB

02-09-2009 01:13 AM
RainerB

I have a fully working C++ project that imports a COM dll. I know very little about the COM dll, as its an external delivery and it cannot be...

Paul

02-08-2009 07:55 AM
Paul

All, I am trying to wrap a traditional C++ dll, that I don't have the source for, in C#. I do have the header files listing what's exposed. The dll...

DanielP

02-07-2009 11:54 AM
Eusebiu

I have an OCX control that I added as reference to my C# project. I am able to view all the objects contained in the OCX using object browser. When...

Intell

02-07-2009 11:47 AM
Eusebiu

"Oriane" wrote: The most simple way is to add the files to a new project and then try to build. It depends on the project of course, but the fix...

Alex Blekhman

02-06-2009 08:56 AM
Alex Blekhman

Oriane wrote: Oriane: IMHO, you would be better to arrange your code so that the managed GUI part makes calls into the unmanaged non-GUI part, and...

Jialiang Ge [MSFT]

02-06-2009 08:25 AM
David Wilkinson

Hello NG. we are developing a .NET system using COM Interop with Excel VBA. The .NET AppDomain Base Path is set to the Excel.Exe Path by...

sebastian.dau@googlemail.com

02-05-2009 05:21 AM
sebastian.dau@googlemail.com