I'm trying to interface to InfoZip's Zip32.dll from VB.Net code. The DLL expects a structure with all its input parameters: typedef struct { int ...

Lucvdv

11-17-2005 07:01 AM
Lucvdv

Hello, I have a method in C# exposed to COM like this: HRESULT SetArray2( VARIANT* ar) When an array is passed to this method from VBA, it comes...

Ruslan Popov

11-16-2005 08:37 PM
AT

I added a new DLL to my product so that I can call a coworker's C# code to parse an XML file he creates using the same source code. I isolated all...

Bill Cumming

11-16-2005 05:37 PM
Bill Cumming

I have a COM object implementing IFoo and a property get_Property, put_Property... I can get a CLSID representing an object that implements this and...

AT

11-16-2005 03:22 PM
AT

Hi, I have created small .NET dll, in which I have exposed a number of classes for COM interop using ComVisible(true) on those classes,...

AT

11-16-2005 02:54 PM
AT

Hello, I have a problem to marshal a structure that contains an array of an others struct. This array is an array size fixed (MyStruct myStructs and...

Cyril

11-16-2005 12:39 PM
Cyril

I'm using a Web Browser Control (AxWebBrowser) in myC#/Windows.Forms app. I call Navigate, and DocumentCompletefires, and I get the document, and I'm...

Dalan Galma via .NET 247

11-16-2005 06:29 AM
CarlWeber

We have a server application that occasionally reports SEHExceptions (only in a production environment of course) when calling a third party dll....

Mike Blake-Knox

11-16-2005 05:41 AM
Mike Blake-Knox

Hello, Is there a way to expose to COM a method of a C# type according to the following IDL: void MyMethod( SAFEARRAY(VARIANT)* params) -- Best...

Ruslan Popov

11-16-2005 05:32 AM
AT

I have a third party dll (C++) which I need to call from my c# class. I defined public static extern ... for each function that I want to use. ...

Anna

11-15-2005 10:59 PM
Anna

Hi, i have requirement of calling fortran functions from c++ code. I have no idea as how to do this. I did some searching on this but could not...

ve

11-15-2005 05:57 PM
DAM

I have a VB.Net application that contains controls (spreadsheet and chart) from the OWC.dll version 9. The application runs fine with Office XP, but...

AT

11-15-2005 11:58 AM
AT

Assuming that the following is wrapped in a suitable VB.net project with register for interop turned on Option Strict On Imports...

Rory Becker

11-15-2005 08:06 AM
TDC

Thanks for the reply. I have not used WaitHandle since I have created the event and the timer using p-invoke. Regards, Nachiket

AT

11-15-2005 06:13 AM
AT

Hi, There is anyone that have a sample of how is possibile to "simulate" a click over an item of a java applet running into a webBrowser embedded...

darkeagle

11-15-2005 05:14 AM
darkeagle

Hi, I'm using vs2005 Beta 2 Window Mobile 5.0 PocketPC Emulator SDK I have a C++ dll project that export some functions. This is a sample function...

Sharon_a

11-15-2005 02:12 AM
AT

I see thousands of posts on this one and no answers that help us in our situation. I could also use some help if not in solving the problem, then in...

AT

11-14-2005 01:34 PM
AT

Have you tried the "begininit" and "endinit" statements in the system namespace? Make a regular MFC application, then take any ActiveX and drop it...

BGU

11-14-2005 01:00 PM
AT

Hi there, i have the following problem with a 3. party dll: c++ function with the following structures: typedef struct { uint16 szUserId; // null...

Uwe Bohnhoff via DotNetMonster.com

11-14-2005 10:18 AM
Pedro Alves Pereira

I have a problem with a datagrid in a .NET 1.1 windows form (VB.NET 2003). Its not possible to tab the textcolumnfields in the datagrid. Instead...

Anders Norell

11-14-2005 09:11 AM
Anders Norell

Hi there, I want to develop a C# plugin for a Delphi application that I use but do not know too much about interop. I think it should be possible...

Darryl A. J. Staflund

11-14-2005 05:50 AM
Marc Scheuner [MVP ADSI]

hi, I developed a .NET class and provided all the necessary attributes to build my own COM Callable Wrapper. I can now successfully instantiate...

PFx

11-14-2005 04:09 AM
PFx

I have some filesand functions that are in c++ code that I need to call with c#, how do I do this?

AT

11-14-2005 02:52 AM
Uday Takbhate

You probably want to strong name the assembly. -- Uday Takbhate MCP "va_acharya" wrote:

Uday Takbhate

11-14-2005 02:40 AM
Uday Takbhate

Hello, I would like to expose an analogue of the WScript.Echo method to scripts hosted in my .NET application. According to MSDN, the method should...

Ladislav Prosek

11-14-2005 02:35 AM
Ladislav Prosek

Hi, I am developing a ASP.NET application which uses a 3rd party API that is an unmanaged C++ DLL. The possible solutions that I have in mind...

dydrmr

11-13-2005 10:28 AM
Willy Denoyette [MVP]

I'm trying to use the AxSHDocVw.AxWebBrowser control in a form and when I call .Navigate, instead of showing the html page, the download prompt...

Chance Hopkins

11-12-2005 09:59 PM
Chance Hopkins

Hi, I've got an c++ class we need to use via interop. I wrote a little wrapper around the methods required using the thiscall calling convention to...

Armand du Plessis

11-12-2005 05:17 PM
Willy Denoyette [MVP]

Greetings, Lets say I have an assembly, utility.dll, that I want to register as a COM component. I use regasm.exe to register the assembly as a COM...

James Rosenfeld

11-12-2005 12:30 PM
James Rosenfeld

I have a VB6-based COM object that I want to utilize in c# (VS2003.) I add a reference to the COM object (which creates an interop wrapper). I...

asanford

11-11-2005 08:46 PM
AT

I need to make use of some functions in an unmanaged dll -- printui.dll. My question is how can I find the parameter names for each function in the...

Pyerwoh

11-11-2005 12:51 PM
Ole Nielsby

I'm using a com dll in my c# app which works ok if I add it to references and just use it. I only need to use a couple of interfaces. This means...

Michael C

11-10-2005 07:12 PM
Michael C

Hello, I made that change as you suggested, but I still get the same behavior. Thanks for getting back to me so quickly though. :-) Chris "Mattias...

Chris McKenzie

11-10-2005 01:17 PM
Chris McKenzie

I have gone through necessary step and have been able to use a .Net libraries (created using C#) in VB6. It run good untill I try to use certain...

AT

11-10-2005 09:24 AM
Nick

Hi all, I got following scenario here: Unmanaged static lib (c++) which throws exceptions (e.g. throw new MyExceptionClass(...)) Managed C++ dll...

Kappa007 (AT) hotmail (DOT) com

11-10-2005 08:02 AM
Kappa007 (AT) hotmail (DOT) com

Hi - I'm trying to call our existing COM software components from a new .NET 2005 project I am writing. The COM stuff in question is a DLL written in...

Jamie_C

11-10-2005 05:10 AM
Jamie_C

Hi all, I need to write and register under SMTP in Windows 2000 my own COM using ISMTPOnArrival OnArrival interface. I write this COM in C# and need...

Zdenek Drlik

11-10-2005 02:17 AM
Zdenek Drlik

I am trying to manually create an RCW (in C#) for several COM interfaces. On one interface, I have parameterized properties that look like...

zhangrusi

11-09-2005 06:34 PM
zhangrusi

Hello, I have a working c++ code to restore encrypted files.I want to convert this code to a c++ dll so that I can reference this dll in my c# code...

MVB

11-08-2005 04:10 PM
MVB

I've written some .NET code which automatically generates a commandbar in a Word 2003 application. The sample code is running fine in my...

NedMetric Solutions BV

11-08-2005 03:15 PM
NedMetric Solutions BV

I am trying to use the new SecureString class to pass around a password. Eventually I need to get an unencrypted managed array of bytes that is...

Kit Ewbank

11-08-2005 01:57 PM
Kit Ewbank

Hi everybody I would like to know how I can detect if an excel document needs to be saved or not using the primary interop assemblies for excel...

chjossi (AT) gmx (DOT) ch

11-08-2005 01:27 PM
Ken Beauchesne

Please post your .NET code, and please be more explicit, what do you mean by "each call to the C# object", do you mean each "method" call or do you...

Willy Denoyette [MVP]

11-08-2005 09:46 AM
H Wu

This might be a stupid question but it is not covered in any materials I have been reviewing. Basically, I am consuming a COM component using...

Ali Elhamdi

11-08-2005 08:51 AM
Robert Jordan

Hi, I created a very simple ActiveX project in VB6 which just adds two numbers passed by value; In AddNos.cls: Public Function AddTwoNumbers(ByVal...

Paul

11-08-2005 07:56 AM
Paul

I tried to write a COM using .Net and access it in asp Public Sub Test2DArrayInteger1(<MarshalAs(UnmanagedType.LPArray), Out()> ByRef output(,) As...

Baron Ng

11-07-2005 11:01 PM
Baron Ng

How do I create an event handler for Excel using Managed C++? The particular event I am interested in is "Excel::ChartEvents_MouseUpEventHandler." ...

JLB

11-07-2005 12:22 PM
JLB

In one assembly I have interface IMyInterface { //... } class MyClass : IMyInterface {

Clive Dixon

11-07-2005 11:50 AM
Clive Dixon

I am trying to create a class library accessible to in SQL server as a COM. I am using the Wininet.dll and can get it to build successfully. I then...

Todd S

11-07-2005 08:45 AM
Johannes Passing

thanks Mattias but : how can I convert (cast) the IntPtr coming from the unmanaged code to my unmanaged structure...

antoine

11-07-2005 03:19 AM
antoine