Hi, I'm trying to do a tree view folder explorer. I have seen too many samples over internet teaching how to implement a tree view with directory...

katxalot@gmail.com

02-04-2009 02:58 AM
katxalot@gmail.com

i find that when i register the tlb using regtlibv12, i couldn't import the typelib file by using import "guid of the typelib" the only difference i...

thinktwice

02-03-2009 08:49 PM
thinktwice

Hello, I have a problem with late binding to an existing COM component. As an example take this simple IDL-file of the test component: library...

Thomaso

01-29-2009 10:07 AM
Thomaso

Hello, We have an ASP.NET application (framework 2.0; C#). From this application I call a COM DLL (via Interop DLL). I have no problem from several...

Joffrey L.

01-29-2009 07:05 AM
Joffrey L.

I have a DLL written in C and it has a function like this: EXPORT float CALLBACK getval(void) { return(2.0f); } Then I have this defined in C#:

bsnguy

01-28-2009 04:26 AM
Jialiang Ge [MSFT]

Hi, Being always reluctant to dig into COM+, I never really understand what make it useful when we use .Net. I know it was still useful by the time...

Oriane

01-23-2009 03:02 AM
John

Hi I had a interop-toolkit-developed usercontrol with a setup which I have run on my machine. I create an empty vb6 project and add a usercontrol...

Simon Woods

01-22-2009 05:33 PM
Simon Woods

I am trying to compile some apps (VS2008 and C#) for 'any CPU' but I have some problems. They all work fine if compiled for x86 but tend to fall over...

Jeff Gaines

01-21-2009 03:02 AM
Jeff Gaines

Hello, I have an ASP.NET website that has several references to COM dlls. I've added the references and VS takes care of creating and adding...

Eric Goforth

01-19-2009 02:31 PM
Eric Goforth

Hi everyone, I can't seem to find a good way to feed a system that reads fixed width data or delimitted data with WCF. I am very familiar with...

Jethro

01-17-2009 11:02 AM
Jethro

I am writing an app for Vista 64 using C Sharp which hosts an IExplorerBrowser in a control. It is based on an article on The Code Project...

Jeff Gaines

01-15-2009 07:43 AM
Jeff Gaines

I have a .NET assembly written in C# that is COM compatible. This assembly is going to be used by a legacy web application that uses VB6...

im_mike

01-13-2009 08:18 AM
im_mike

Hi guys, Please can someone just put me out of my misery. I just wanted to check that I'm right in thinking that simply using: using (excel =...

JimLad

01-12-2009 10:51 AM
Rick

I am a new to .NET (using 3.5) however have written a C# Class library that I need to reference from Visual Basic 6.0. I have attempted to do this...

tricky

01-09-2009 01:01 PM
TDC

I have a C# class that contains this: public static extern void MMDRIVER( System.String fileDir, System.Int32...

Vic

01-09-2009 12:47 PM
TDC

I wish to use an Interop Toolkit control in a container other than a VB6 app even though this is not an actually supported scenario (container is...

nick0033

01-07-2009 05:37 AM
nick0033

Hello Fellow, Since the Microsoft Common Dialog Control 6.0 does not come with Microsoft Visual Studio .NET you need to download the activeX control...

Paco ?ngel Santos

01-06-2009 02:42 PM
Paco ?ngel Santos

Hello Ehud, from what I know the 'params' construct is not supported by COM. In theory, this changed signature here should be valid (I didn't say...

Christoph W

01-06-2009 12:29 PM
Christoph W

Sometimes my software crashes on Windows Vista. It looks this happens randomly and only on Windows Vista (with XP this has never happened). It looks...

nagar@community.nospam

01-06-2009 04:21 AM
nagar@community.nospam

Where you can add a touch of romance to success and achievement! Find your perfect match at free of cost FREE SIGN UP Verify Photos/Age Verify...

sojankf

01-02-2009 04:24 AM
sojankf

Hi, I am trying to read all the contacts from SIM. I am using P/Invoke call public static extern int SimReadPhonebookEntry (int hSim, uint...

Krish

12-30-2008 02:33 PM
Krish

I am calling an API (VMWare VIX) that returns a System.__ComObject with a null identity. I think the API returns a NULL pointer as the result which...

dB.

12-26-2008 07:28 AM
dB.

I wrote a quick ping COM DLL using VS2008. I can reference it fine in VB6, and the code runs as expected. If I run the code in the VB6 IDE, the...

Jimmy Jam

12-22-2008 01:30 PM
TDC

Sorry for this, but I am unable to find a clear way of doing this although this a much asked question. I have a C# structure unsafe public struct...

a non e mouse

12-22-2008 09:10 AM
a non e mouse

Hi, I would like to call from jscript on HTML page that is displayed within a WebBrowser control to a method in the host that accepts any number of...

Ehud

12-21-2008 08:42 AM
Ehud

Hello, I am trying to pass a vbs class from vbs to a C# (com-visible) component with no luck. Any ideas how to achieve this? Thanks, dpomt. C#:

dpomt

12-19-2008 01:34 PM
Ben Voigt [C++ MVP]

I have both Office 2003 and 2007 on my desktop. I am tryin to force VS 2005 to use the 2003 version bit keeps getting a refernce to...

george

12-19-2008 09:08 AM
Archibald

Hi, I have a legacy c++ application which uses wxWindows to create it's GUI. We have ported it to VC 8 (2005) using the old syntax switch. Then we...

Saad

12-19-2008 04:08 AM
Saad

I met one very strange problem in my XBAP, in my XBAP, there is a edit box , when the page was loaded: 1. if I preset the string (say...

Steven Tang

12-19-2008 03:32 AM
Linda Liu[MSFT]

I've been banging my head on this for a week now. Everything worked fine on Vista 32-bit. Yet no fun allowed under Vista SP1 64-bit. I thought it...

Ed Sutton

12-18-2008 09:49 AM
Ed Sutton

Hi, I am trying to read the results of a web page and display them in a web browser control. I am using .NET framework 1.1, though the clients...

Nandan Dharwadker

12-17-2008 03:01 PM
xirurg

Hi I've created a xml dom document in vb6 and want to pass it to a vbnet usercontrol component which I'm hosting on a vb6 usercontrol. I'm not sure...

Simon Woods

12-16-2008 01:30 AM
Simon Woods

I am trying o load a custom font in C#, so it is usable by COM libraries (like ESRI) and by GDI+. I want to load the font from disk and don't want...

Asher F.

12-14-2008 07:43 AM
Asher F.

Hello newsgroup, i am working on a client in C#, which uses a C++-Com object (as exe). I made a reference to it in my C# project (Windows...

Armin

12-12-2008 05:23 AM
Armin

We've got a transactional system, where transaction handlers can be added to the system dynamically, as long as they implement a known...

Joseph Geretz

12-10-2008 02:36 PM
Joseph Geretz

Hi, this is a mixed question, half .NET and half Win32 so i will post this to several groups (Crossposted). Well, it is no big deal to use the...

Kerem Gümrükcü

12-10-2008 11:06 AM
Kerem Gümrükcü

Hi all, I have a problem to call a COM component from C#. I always get a SafeArrayTypeMismatch. Here is the description of the function call...

ralphs

12-10-2008 05:59 AM
ralphs

Hi I am trying to access a dll created in C# from Excel 2000. I have set the ComVisible attribute, used the sn.exe tool, registered the dll and...

Yuben

12-10-2008 03:33 AM
Yuben

There is very strange assembly reference problem and loading problem I experience with my Outlook addin. Here are the detail (a long story :) ): I...

Sunny

12-09-2008 01:20 PM
Sunny

Hi! We are using DSOFramer to host MS Word within our WinForm-based smart client app. Anywhere in our app, pressing F1 raises our context-sensitive...

Brian

12-08-2008 11:58 AM
guxiyou

1) If I am using namespace System::Runtime::InteropServices class in my code, does it mean I am not using C++ Interop and I am using P/Invoke...

Raj

12-08-2008 01:26 AM
Ben Voigt [C++ MVP]

I have two methods I need to call in a Delphi DLL. They are bother pretty simple but I am getting access errors so I must be doing something...

Capt Laser Man

12-08-2008 12:56 AM
Eusebiu

I need to define a .NET interface in a manner in which it can be used for implementation as either a .NET or COM class. This should be definable...

Joseph Geretz

12-07-2008 09:09 PM
Joseph Geretz

I am using a COM DLL function that takes a pointer to the first element in an array of short values. Foo(short* array) COM interop provides that...

Mike

12-07-2008 05:07 AM
Eusebiu

Hello I use a C# asp.net webbapplication which call different COM object using the defined COM interface for each concrete C++ class. So at the...

Tony Johansson

12-06-2008 09:09 AM
Tony Johansson

Hello. I have developed a COM object using ATL. It seems to work fine when accessing it from VB.NET most of the time. However, I want to use a...

Roger Stoller

12-05-2008 09:24 AM
John Smith

Hello all, I have an existing native MFC application which I want to "launch" a C# form within as a child form. Is this do-able? If so,...

ZagNut

12-04-2008 11:45 AM
ZagNut

I have a native DLL with a function that takes a structure as a parameter. I'm having problems getting data back from that structure. It doesn't...

James

12-04-2008 08:36 AM
James

I have a C# project that I am trying to add Interop support to such that it can be accessed from COM. So far, I have interfaces set up for all the...

alicia

12-04-2008 08:10 AM
TDC

Hi I have a callback function like this in a DLL typedef void (*fun)(char *s) i would pass from my code C# to a dll

Giuseppe Monteleone

12-04-2008 07:54 AM
TDC