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Using C#/.NET is it possible to detect if a COM object is installed/registered. For example, I want to check if the Google Earth COM interface is...
Dogman
05-09-2008 11:04 AM
Sheng Jiang[MVP] Go to last post
3 21
Hi I have a managed application and an excel workbook. An instance of the managed app will have at any stage a number of reports running within it....
Damian Gonsalves
05-09-2008 09:27 AM
Damian Gonsalves Go to last post
0 25
Hello... I have an MFC ActiveX that I use inside a .NET 2.0 WinForms application. The problem that I have is that if I change the screen resolution...
eusebiu
05-09-2008 04:54 AM
eusebiu Go to last post
0 67
Hi group Excuse my ignorace please, I´ve seen some posts that insure vc++.net can use freely native code, my ask is what are the limitations of...
cal
05-09-2008 12:32 AM
Jialiang Ge [MSFT] Go to last post
12 28
A quick question, trying to setup drag-and-drop between mfc code and managed .net . This is the mfc code; COleDataSource * pDataSource = new...
RedLars
05-08-2008 12:54 AM
RedLars Go to last post
0 23
Hi, I have developed a simple COM Server in C#.NET and consuming it in VC++. The COM Server has a function that takes an argument double array and...
Lavanya
05-07-2008 10:48 PM
Lavanya Go to last post
0 18
Hello, I use the Range.Group Method _______________ When the Range object represents a single cell in a PivotTable field’s data range, the Group...
serhio
05-07-2008 06:47 AM
serhio Go to last post
0 28
I have an extremely large COM library written in C++ that talks to one of our software package's servers. One of the interfaces has a function...
Steven Edison
05-06-2008 08:39 AM
Steven Edison Go to last post
3 70
Hello, In C++, I can have a dll with exported functions that I can call from other applications using LoadLibrary and a function pointer. Is is...
geekgrrl
05-05-2008 08:48 AM
geekgrrl Go to last post
15 91
Hi, I don't know and find how to to Expose a C# IENUMERABLE class to COM. I don't find help or sample in C# on the web. I want to do Foreach on the...
Bruno BARON
05-05-2008 07:40 AM
Bruno BARON Go to last post
9 66
(Vista Business SP1/x64/VS2005/.Net Framework 2.0/C#) One of my coworkers downloaded task scheduler wrappers from...
jwallison
05-04-2008 10:59 PM
Jialiang Ge [MSFT] Go to last post
12 41
Warning 1 The type library importer could not convert the signature for the member 'DISPPARAMS.rgvarg'. I'm getting the above warning in a VS2008 vb...
AAaron123
05-03-2008 09:40 PM
AAaron123 Go to last post
0 25
Hi 1. What is better vsto or vs2008 for outlook addins development in terms of ease of development and deployment? 2. Can vsto and vs2008 be...
John
05-02-2008 03:28 PM
Sue Mosher [MVP-Outlook] Go to last post
3 71
I would like to embed native code (such as BLAS implementations) written in C/Fortran into a DLL that is primarily written in C#/F# without...
Jon Harrop
05-01-2008 07:55 PM
Joel Lucsy Go to last post
9 28
Hello, I'm testing out c++ interop v/s direct p/invoke and noticing that c++ interop, for my tests, are much slower then p/invoke. I am...
devdude
05-01-2008 04:01 PM
Ben Voigt [C++ MVP] Go to last post
12 80
Hi, I have an OL 2003 Shared Addin which uses the Extensibility2 Interface directly, no VSTO. The problem is that it runs on the dev machine only,...
Chris Seidel
05-01-2008 03:49 AM
Chris Seidel Go to last post
0 24
I have some questions about setting a ListView Item from a different process. I have found that it is possible to manipulate a ListView from another...
ME
04-30-2008 07:59 PM
ME Go to last post
3 17
Hi I created an Outlook 2003 Add In project in vs 2008. VS 2008 automatically creates an associated Setup project in the same solution. When I close...
John
04-30-2008 05:32 PM
John Go to last post
0 72
Hi I have an Outlook add-in solution which includes a setup project. If I install the Outlook add-in by right clicking on the setup project...
John
04-30-2008 01:11 PM
John Go to last post
15 37
Ok, I've called ReadEventLog in C# and got back an EVENTLOGRECORD struct. I'm able to read that fine. But, when I try to get the strings...
TheLongshot
04-30-2008 12:27 PM
TheLongshot Go to last post
15 109
Hi, From a C# program I need to access an existing DLL that enumerates the boards detected via a hardware probe of the system. The function that...
LK
04-30-2008 12:05 AM
LK Go to last post
18 70
I've written a cross-platform library in C++ for handling some external hardware. It communicates with the hardware via a...
Kenneth Porter
04-29-2008 03:54 PM
Thomas Scheidegger Go to last post
12 32
I need to implement callbacks from methods in an unmanaged DLL to a mixed mode DLL. I'm having trouble finding examples on how to do this and all the...
Chris Ashley
04-29-2008 01:41 PM
Adam Root Go to last post
3 65
Hi, I've been banging my head against this one and now I'm about to scream. Any suggestions appreciated. I've scoured the net too and for some reason...
Michael
04-29-2008 01:37 PM
Adam Root Go to last post
24 83
My unmanaged library can throw any of a large number of exceptions derived from std::exception. What must a wrapper do to handle these properly?...
Kenneth Porter
04-29-2008 10:08 AM
Kenneth Porter Go to last post
0 67
Hi... I know this is going to sound weird but we have a number of objects written in C# that we expose as COM (don't ask why). Regasm has them...
Mark
04-29-2008 04:48 AM
Jialiang Ge [MSFT] Go to last post
9 63
Hi Is vs 2008 pro sufficient to write office add-Ins or do I need vsto 2005 SE as well to write office add-Ins? Thanks Regards
John
04-28-2008 09:25 AM
Herfried K. Wagner [MVP] Go to last post
27 85
Hi I have a simple Outlook 2003 AddIn created using Outlook 2003 AddIn template in vs 2008. The full code is given below at the end. I got warnings...
John
04-27-2008 12:06 AM
John Go to last post
3 70
Hi I am using below code to send email from a vb.net app; Imports System.Runtime.InteropServices Module Module1 Public WithEvents OutlookApp As...
John
04-25-2008 06:19 PM
John Go to last post
0 18
Hello, I am currently developing a C# GUI with Visual Studio 2005. I am trying to integrate a C++ library that will offer access to a...
pgebhard
04-25-2008 09:37 AM
pgebhard Go to last post
0 55
Hi, I am trying to call the unmanaged APIs defined in 'ssleay32.dll' through C#.Net Application. I have downloaded this file and placed it...
deepaknawathe
04-25-2008 04:31 AM
deepaknawathe Go to last post
12 31
Hello, I have a problem with Microsoft.Office.Interop.Excel.Range.Group() method. The problem is that I can apply this method only 7 times, before...
serhio
04-25-2008 02:21 AM
serhio Go to last post
0 63
Hi, I'm trying to use the AIM (aol IM) library to send messages to subscribers in my app. The problem is the following. I succeded sending messages...
apalma
04-24-2008 04:18 PM
apalma Go to last post
0 9
We have a .Net application that registers as a LocalServer32 in the registry during installation. That is, it sets the registry...
PAsp
04-24-2008 06:25 AM
PAsp Go to last post
0 13
Hi, This message is related to a problem I posted a few days...
theunissen@comcast.net
04-22-2008 06:49 PM
Willy Denoyette [MVP] Go to last post
6 20
Hi, This message is related to a post I did a few days ago. I had a problem where INT"_PTR" in a com interface didn't show up as "IntPtr" inside...
theunissen@comcast.net
04-22-2008 10:54 AM
theunissen@comcast.net Go to last post
0 18
Vb.net app with COM control. The COM control is an object framer used by the vb.net app to treat other apps( eg. word) as embedded objects. ...
JB
04-20-2008 12:40 PM
Willy Denoyette [MVP] Go to last post
6 22
Does someone know about a piece of code in VB.NET or C# to register an app to scanner events using Still Image (sti.dll) API? I don't understend how...
BuzzLightyear
04-19-2008 10:02 AM
BuzzLightyear Go to last post
33 68
Hi, I have a small problem. I have defined some interfaces in a COM dll, and have defined some parameters in these interfaces as INT_PTR. I thought...
theunissen@comcast.net
04-18-2008 06:43 PM
theunissen@comcast.net Go to last post
15 70
I have an application that uses a COM interface to get bitmaps for toolbar buttons. I have implemented a C# class that supports the interface. ...
pmiele
04-17-2008 06:42 PM
Adam Root Go to last post
12 86
Is there any way to expose a base property to COM without overriding or shadowing? Here's what I'd like to do: <ComClass()> _ Public Class...
helionjunk@hotmail.com
04-16-2008 05:28 PM
Adam Root Go to last post
9 22
GC.Collect() not cleaning memory, how to find out what references to lots of memory still exist? When all my processign is done i set everything to...
DR
04-16-2008 11:16 AM
Adam Root Go to last post
9 23
Hi all, When I want to pass an api function to C#, I use public ... ReturnVariable MethodName( args .. ... ) I understand that ReturnVariable cant...
cal
04-15-2008 06:03 PM
Adam Root Go to last post
3 34
Hi! I have IDL-file: const byte DataStrLen = 255; #pragma pack(1) typedef struct { wchar_t fDataStr;
yadolov@gmail.com
04-15-2008 09:23 AM
Adam Root Go to last post
9 19
We have two servers that are in the AS/400 lineage: iSeries, operating under V5R2. We are still generally using XP for the clients and 2003 for the...
John the ScrubMaster
04-14-2008 03:13 PM
John the ScrubMaster Go to last post
0 21
A little while ago I created a Shared Add-in (an integration to MS Office), and now I'm trying to implement Exception Handling in the...
Scott Lyon
04-14-2008 02:07 PM
Adam Root Go to last post
18 22
I'm currently re-writing an integration system (the original is VB6 code, the new is being written in VB 2005), and I've come to a major hurdle that...
Scott Lyon
04-14-2008 06:42 AM
Scott Lyon Go to last post
6 64
I'm calling Marshal.ReleaseComObject but com objects are still leaking. How to properly release MODI.Document?? private void Form1_Load(object...
DR
04-14-2008 02:58 AM
mch Go to last post
12 29
Hello Schneider, Thank you for the reproducible project. By testing the sample, I think I've found the problem. In both TestDll1 and TestDll2, I...
eschneider
04-14-2008 02:43 AM
Jialiang Ge [MSFT] Go to last post
33 141
Hi, for my programm I need to use some gdi objects in C#. Converting a HBITMAP hasn't been so hard, but right now I'm trying to retain...
trebanloasn@googlemail.com
04-14-2008 12:37 AM
Adam Root Go to last post
6 19
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