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Questions tagged [com-server]

42 questions
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tlibimp.exe output differs on different OSes

I'm trying to import a third-party .NET type library (COM server DLL) using tlibimp.exe (version 11.0). This basically works fine, but the results differ when I run it on different computers, one running Windows XP, the other Windows 7. What's…
Hendrik
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Is Windows Com Server with multiple clients connected multi threaded?

I have a com server that is started in the following way: extern "C" int WINAPI _tWinMain(HINSTANCE hInstance, HINSTANCE /*hPrevInstance*/, LPTSTR lpCmdLine, int /*nShowCmd*/) { lpCmdLine = GetCommandLine(); //this line necessary for…
Cole W
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Implementing Out of Process COM Server, one server process per calling process

I need to implement an out-of-process com server which initiates a com process per client process. An answer to this same question suggests using different GUID's for each server. My COM server is ATL & I invoke it simple by CoCreateInstance. The…
grunt
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How to read all excel data with com server update

for j=1:??? Loc = [func(j) '1:' func(j) '803']; Result = get(Excel.Activesheet, 'Range', Loc); Result.Select; expResult = Excel.Selection.Value func converts number to character of excel column. I want to read all data. If I write a number for…
hileli
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Out of Process COM Server - can't create file

I'm attempting to run the following piece of code from an Out-of-Process COM Server in its main thread, however no file is ever created. I wondered if anyone can tell me why this is? FILE *f = fopen("Log.txt", "w"); fputs("Tony", f); fputs("\n",…
Tony The Lion
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Permission required for CreateInstance of COMserver from a service

I have created a simple windows service (e.g. MyService.exe) and a (ATL) COMserver (e.g. MyCOMServer.exe). I would like the service to create an instance of an interface exposed by MyCOMServer. The COMserver currently does nothing. It works if the…
Kim
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How to create multiple application instances in CANoe COM Server Interface

I’m trying write client application to CANoe (application by Vector). I can fully control one application trough COM server objects but if i create a new application instance, gCanAppB, the original instance gCanAppA is closed. How can i tell to the…
akuller
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Getting ref parameter from COM with InvokeMember call

I am trying to call a method of a COM server using InvokeMember. The method has the following signature: void InsUpdOpInstance( [in] long inIdOperDescr, [in] long inIsWait, …
nnspu
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How to reset a comserver via telnet using a python script with telnetlib

I want to write a python script that automatically resets a com server. For this aim, the script has to transmit the commands "2","5","y" I already wrote this little program: import sched import time import sys from LoggerTelnet import…
Marcel Gangwisch
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.NET - is it possible to run an out of process COM Server in a WinForms app?

I want to run a COM Server (out of process) as part of a WinForms application - targeting .NET 2.0 The sample code I found here: http://support.microsoft.com/kb/977996 uses a message loop, which will most likely interfere with the WinForms app Is it…
Joon
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Client Needed for COM Server Created in C#

I looked on StackOverflow, but did not see a posted question/solution for this (but maybe missed). I am looking for a way to test my COM server that is created in C# (i.e. registered for COM interop). When I try and add a reference to the COM object…
Buck
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How do I identify if a client of a Microsoft COM-Server is out-of-process or within the process?

I am not so familiar with the Microsoft COM Technology. In a nutshell I have an Microsoft Out-of-process COM Server that is implemented in the executable file foo.exe. The environment is C++ and the Microsoft Foundation Classes Framework (MFC).…
kbisang
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