Hi! First I want to tell you that I'm new to interoperations between different applications and COM etc, so please take that in concider. I have...

Magnus Blomberg

10-25-2005 06:03 AM
Magnus Blomberg

Hi guys, I have a rather strange problem with debugging a legacy ASP project that uses COM Interops written in VB.NET. The project when debugged on...

mukesh bhakta

10-25-2005 12:12 AM
mukesh bhakta

Hi folks ... This is a big one and I'm not sure I hit the right NG but it's the closest I can get right now. The job is as follows: I need to...

Ole Nielsby

10-24-2005 09:07 PM
Ole Nielsby

Hello, We've got a mixed mode application, which includes MFC/ATL and is written in mainly C++ and some MC++. We are extending our product by...

Paul Perry

10-24-2005 02:35 PM
Paul Perry

Created a class called ExcelWatcher whos purpose is to detect name changes in Excel workbook and worksheets. (For whatever reason, the Excel...

Jason Callas

10-24-2005 02:11 PM
Jason Callas

Could anyone please help me out as to how we can save the excel workbook in the database and read it back. I was able to convert the text files and...

Jitender Khanna

10-24-2005 01:50 PM
Jason Callas

Hi All, I have a problem with interop as explained below: I have a component build in VC++ 6.0. I have built another component in C#. These two...

CAra

10-24-2005 08:02 AM
CAra

All, I am using COM Interop with C# to display a modeless form via a COM call from an application written in Visual studio C++ 6.0. I can display...

Scott

10-22-2005 08:57 AM
Scott

QUESTION: How can my ASP page - which uses language="VBScript" - pass a "System.Collections.ArrayList" object - as a parameter - to a C# method...

sd

10-22-2005 08:41 AM
John Kortis

I am using visual c#.net to do Mail Merge with Microsoft Word 2003. When the word document has 18 or more merge fields, the merged document works...

Veena

10-22-2005 08:32 AM
John Kortis

Hey Everyone In my current project, which is invloving making enhancements to an old VB6 application, I need to do following things: 1. Call a .Net...

AT

10-22-2005 12:41 AM
AT

Hi, I am creating a vb.net windows service . In this service I am accessing a COM dll. I created meta DLL using tlbimp. I added reference of this...

Sutapa

10-21-2005 09:45 PM
Sutapa

Hi, when you start some ms office app. as a COM automation server, that app wont terminate when the client terminates: and that is what i would like...

AT

10-21-2005 09:41 PM
AT

I'm trying to manipulate data inside of an Excel spreadsheet . I'm using OLE DB to retrieve my data using a simple SQL statement. Now, when a user...

Jim

10-21-2005 03:31 PM
Jim

I need to implement a COM interface in VB.NET and C#.NET. The interface has the following method: void SetObjects( SAFEARRAY(LPUNKNOWN)...

John Lutz

10-21-2005 02:06 PM
John Lutz

I am trying to use a function in an unmanaged dll and I am getting a System.NullReferenceException when called. I do not have source code for the...

AT

10-21-2005 01:43 PM
AT

Is it possible to show a C# winform that stays within an unmanaged C++ MDI client area? Basically, I want the winform to behave like a standard view...

AT

10-21-2005 10:04 AM
Ditlef

I was told that it is possible to set the /clr compiler switch on a per file basis. I find this option in the project settings for the .cpp files....

bonk

10-21-2005 07:37 AM
bonk

Been trying to get WinXP themes to work in an Office COM Add-in. I came across this...

Chris

10-21-2005 06:21 AM
Chris

When I try to compile a MFC extension dll with /CLR in VS 2005 Beta 2. I get the following link errors: LNK2005: error _DLLMain@12 already defined...

bonk

10-21-2005 03:54 AM
bonk

I am wondering if there is a way (maybe via Marshalling ) to pass an array of Objects of a C# defined class to VB. I am already launching a C#...

x

10-20-2005 10:11 PM
x

Hi, I have some C++ native clients that need to interact with managed assemblies for which there are existing idl files (these assemblies are...

Juan Dent

10-20-2005 09:40 PM
AT

Hi I am trying to export data from a datatable to excel. i have tried doing this row by row but i get an exception saying invalid number of...

jdp

10-20-2005 05:02 PM
jdp

A developer noticed that after applying the latest windows updates that a service component we have no longer works. The component...

Mark

10-20-2005 04:31 PM
Mark

Hi, We have a large application built with a PlugIn/SnapIn technology in VB6 today. We are now in the process of upgrading it to .NET 2.0. But of...

WeBe

10-20-2005 03:14 PM
Ken Halter

Folks, Quick question. I've created a .NET library component that will be used by some of my MFC C++ customers by making the .NET component...

Anthony Yott

10-20-2005 12:36 PM
Anthony Yott

I have a .Net class in a dll that compiles code on the fly. Everything is working great from all .Net applications. I'm now trying to make this...

Eric

10-20-2005 11:36 AM
Eric

We have a user on our development team with a new machine and new install of Visual Studio .NET 2003. She is having a problem with building an...

Keith F.

10-20-2005 09:39 AM
Keith F.

I have searched marshaling articles from MSDN and Google but I am stuck with solving my problem to marshal arrays to COM caller from my managed...

jg

10-20-2005 08:08 AM
Dragon

Hi, Can anybody help me to find the 'General properties of a DCOM application 'programatically using C#. I need to know the remote computer name of...

Ishaan

10-20-2005 05:23 AM
Ishaan

hi we have one tool (Activex Exe), as per our new requirements i have converted it Activex Dll and i am using this in my C# project (com...

LearnMore.John (AT) gmail (DOT) com

10-20-2005 02:33 AM
LearnMore.John (AT) gmail (DOT) com

I am needing to create an client side component that gets called from Javascript and my component will in turn call javascript functions. The...

Scott

10-19-2005 05:43 PM
Scott

In OLE/COM Object Viewer, I found Excel Interface _Worksheet like this. dispinterface _Worksheet { // : // : Range* Range( VARIANT Cell1, ...

ps

10-19-2005 03:30 PM
AT

I am writing a message processor which uses a 3rd party STA ActiveX control to connect to the 3rd party application. This is the only method of...

AT

10-19-2005 02:56 PM
AT

Hi, is there any equivalent Set function of the GetCurrentThemeName I want to change the WinXP Style, using the GetCurrentThemeName give me the...

basseman

10-19-2005 01:50 PM
Christian ASTOR

We are running a ASP.NET application which uses a COM DLL to go to active directory and a couple of dataabases. There is no UI to the...

asp.netprogrammer

10-19-2005 12:49 PM
John Kortis

Hi, Appologise for the cross post, but this fits both in Excel and .NET world. I've got a requirement to build a windows app for a specific type...

Tom Couvret

10-19-2005 12:35 PM
John Kortis

I'm sure it's something simple I'm overlooking but... I have a .NET app written in C#. I imported a couple of different COM servers via the...

Robin

10-19-2005 12:02 PM
Robin

Hi there, I'm working on a simple VB.NET app in Visual Studio 2003 that uses classes in the msxml4.dll. I added a reference in my project to the...

Mike Eaton

10-19-2005 11:15 AM
Mike Eaton

Is there something that has to be taken special care of when using an ActiveX control in a .Net service application? I'm creating a VB.Net service...

Lucvdv

10-19-2005 07:46 AM
Lucvdv

Hi Can anyone tell me how I can use the ShellFolderView.SelectionChanged event from C#? I have an webBrowserClass object. From its document...

mcr

10-19-2005 06:14 AM
mcr

Great thanks for help. This is what I was lookibg for. Robert G Uzytkownik "Mattias Sjögren" <mattias.dont.want.spam (AT) mvps (DOT) org> napisal...

Robert G

10-19-2005 04:41 AM
Robert G

Yes I have tried this and the OK button is still disabled. -- Michael Tissington http://www.oaklodge.com http://www.tabtag.com "Steven Cheng"...

Michael Tissington

10-18-2005 06:52 PM
Chris Crowe [MVP 2005/2006]

I have a COM AddIn for Office that adds a framework into the host Office application and then loads separate plugin assemblies into the framework....

RichardZ

10-18-2005 02:22 PM
RichardZ

I have a .net dll that interops with a VS6 C++ application. I've installed the DLL with regasm on Win2000 and WinXp systems with success. When I...

ClydeL

10-18-2005 01:00 PM
ClydeL

All: I know that a managed component can call an unmanaged DLL function. I also know that a .Net component can be invoked from unmanaged COM...

Bill Davidson

10-18-2005 11:17 AM
bitbonk

Hi, I'm getting this error "Access is denied" in my Web Application when I try to communicate with a Com object that I have. It's running under...

ruca

10-18-2005 09:03 AM
Curt_C [MVP]

Hi all, I have an unmanaged dll written in C. I have the source code and I compiled the dll. I use PInvoke form Vb .net with no problems. I am...

Julian

10-18-2005 06:48 AM
Julian

I have some VB6 components that I would like to reuse with my ASP.NET app. I successfully created interop .dll's for these components using the...

tparks69

10-17-2005 11:18 PM
Larry

I'm having problems with Forms Authentication in a hosted environment. On our in house server and on my development machine everything...

Michael Tissington

10-17-2005 09:11 PM
Steve C. Orr [MVP, MCSD]