Rating Thread / Thread Starter	Last Post	Replies	Views
COM Interop problem with variants holding object references I've written a .NET class library which I've exposed to COM and, for the most part, works perfectly. But, I'm now testing the project using... Ken Kolda	08-05-2004 01:58 PM Joe	6	20
tlbimp error: Insufficient state! More information is needed!! When running tlbimp mycom.dll /out:Interop.mycom.dll /asmversion:1.0.0.0 /keycontainer:mycontainer /primary /reference:msado21.dll (where... Eric Porter	08-05-2004 10:49 AM Eric Porter	0	23
.NET Server interop with DCOM Server Hello, I have a .NET Server application (Windows Service) and a DCOM Server on different machines. The problem is that the DCOM Server needs to... Sygnosys	08-05-2004 10:10 AM Sygnosys	0	14
Need I free the memory allocated in unmanaged code? In the Pinvoke example, I find the following example: unmanaged code: extern "C" PINVOKELIB_API char* TestStringAsResult() { char* result =... news.microsoft.com	08-05-2004 06:26 AM BMermuys	1	17
Can't get XPAutomation.chm to display actual help pages ... brain fart ??? Running Win2000 and Office XP developer. Downloaded XPAutomation.exe and extracted XPAutomation.chm Double clicked on XPAutomation.chm, got the... BBFrost	08-04-2004 09:40 PM AT	5	19
Exception using IDSObjectPicker I am trying to invoke Select user & groups dialog from my C# application. I want to set the default scope to be local computer. I observed that when... Hari	08-04-2004 07:43 PM Hari	0	21
How to expose a .NET enum in a user defined interface I have a class that implements an interface. This class will be used by COM components. I have a property that is typed as... pmelies	08-04-2004 05:21 PM pmelies	0	13
Problem with FreeHGlobal Hi all, I got a weird problem when using FreeHGlobal. The error message I get is: Unhandled Exception: System.NullReferenceException: Object... Joerg M. Colberg	08-04-2004 04:55 PM Joerg M. Colberg	0	19
Memory could not be "written" error I have a .NET Menu application that calls both COM and .NET Assemblies. Everything is fine with running the components. But when I close the... Robert Cross	08-04-2004 11:05 AM Robert Cross	0	19
Re: How to Automate MS Project using asp.net? Try www.aspose.com, I haven't tried the Aspose.Project http://www.aspose.com/Products/Aspose.Project/ yet but the Word and PDF components are... Ross Jones	08-04-2004 09:42 AM Ross Jones	0	17
Re: How to get the total size of a directory? See inline *** Willy. "Rudi" <Rudi (AT) nomail (DOT) com> wrote a size, it's just a collection of files and subdirs. Willy Denoyette [MVP]	08-04-2004 09:28 AM Rudi	1	15
Passing an interface pointer to an ActiveX control Hi, I have an MFC ActiveX control that I've built using Visual C++.NET with a method named SetRecordset(VARIANT* pRecordset) for aproject in my... Karthik Ramadas via .NET 247	08-04-2004 08:51 AM Karthik Ramadas via .NET 247	0	18
inheriting Management Object I want to inherit ManagementObject and create My own ManagementObjects like X_ManagementObject, Y_ManagementObject and so on.. After doing this, I... Harsh P via .NET 247	08-04-2004 07:48 AM Harsh P via .NET 247	0	12
application crashes without warning Hi, I have a mixed mode managed c++ application that does the marshalling of the parameters and calls .NET objects via Type.InvokeMember. My...	08-04-2004 04:05 AM AT	2	22
how to call new on a COM object hi all i have an unmanged DLL that i wrote. it contains a COM class in C++. i would like to be able to call the following code... class... assaf	08-04-2004 12:41 AM assaf	0	14
moving files... I have created a VB.NET dll that copies files from one remote server to another. I have made the dll com Interop so I can invoke it from a classic... Garth	08-03-2004 03:58 PM Garth	0	27
(char)(void)Marshal::StringToHGlobalAnsi() Background: I'm cross-referencing a few databases to a vendor database with an unmanaged c++ algorithm for string-likeness. I have a Managed... AT	08-03-2004 02:26 PM AT	0	18
COM interop registration failed error I know of a lot of people have posted message of this error: COM interop registration failed error. Type library exported encountered an error... AT	08-03-2004 01:51 PM AT	1	25
Best way to implement an object queue for excel interop Hi, I have written a class that intergrates with excel via the com interop in vb.net. Everything is working very nicly, no memory leaks and the... AT	08-03-2004 12:21 AM frosty	1	37
Win32, DCOM and .NET Remoting, is possible? I'm a server application that host Client Activated .NET Remoting objects, there are any way of this objects be acessed by Win32 clients? Maybe... nulll	08-02-2004 09:27 PM nulll	0	16
Help with Excel and Interop? I'm linking an excel workbook programmatically to a powerpoint presentation via an add-in written in C#. When opening the presentation, I check... cduden	08-02-2004 05:24 PM cduden	2	22
Equivalent command line syntax to "Register for COM Interop..." What is the equivalent command line syntax to the "Register for COM Interop..." project option in Visual Studio .NET. I've tried regasm (with and... Mike Nau	08-02-2004 05:18 PM jwallison	1	17
winspool.drv interop? Thanks Mattias, That site has C# code but no VB.NET code. I would prefer to do this VB.NET. Also, it doesn't have the function I need which is the... Harry Simpson	08-02-2004 10:36 AM Harry Simpson	1	21
subclass a window Thanks for the input. "Mattias Sjögren" <mattias.dont.want.spam (AT) mvps (DOT) org> wrote Steven	08-02-2004 09:31 AM Steven	1	24
'App failed to.' error when using mixed mode DLL in native applica I am trying to use a mixed mode DLL in an application written with MFC. When I excute the application, I get an error 'The application failed to... ryevala	08-02-2004 08:25 AM ryevala	0	20
Function pointer/callback with cdecl calling convention using MC++ I am using MC++ to call an unmanaged dll. The dll uses cdecl calling convention. I am not just calling unmanaged code from managed code but also pass... Ralph Janssen	08-02-2004 07:31 AM Ralph Janssen	1	20
Re: Calling COM interop from ASP page Hi, Did you solve this problem? I got the same issue now :( johnl (AT) collegeloan (DOT) com John --- Posted using Wimdows.net NntpNews Component... DotNetJunkies User	08-02-2004 03:06 AM andy	3	19
My .Net COM lib gets "two MSCOREE.DLL loaded" errors from MBS VBA I created a stub COM library using COM Interop in C# (using VS). I registered the lib after a bit of research. From within Great Plains I am using... alanjc45	08-02-2004 02:27 AM alanjc45	0	27
At wits end dealing with the Office XP/2003 PIAs <begin rant> I've had enough of the BS with these, its become rediculous that I have to have a seperate build of my addin on two machines just... AT	08-01-2004 11:45 PM AT	0	21
RE: Setting NT Permissions in VB.NET The WinNL library from DataMarvel exports the Win32 security APIs you need: http://www.datamarvel.com Using its security wrapper classes can make... jzhu	08-01-2004 08:07 PM jzhu	0	20
Sending text to another window I need to send text to another window (for example notepad). I think there are two ways to do that. - sending keystrokes - sending a clipboard paste... kurotsuke	08-01-2004 02:59 PM kurotsuke	0	13
How to tell if a folder is shared? If I have the folder's path is there any way to determine if it's Shared? Thanks Just Me	08-01-2004 10:50 AM Just Me	0	20
Marshal SCSI_PASS_THROUGH I've recreated the SCSI_PASS_THROUGH from ntddscsi.h and then tried to use the Marshal routines to set up the structures and call DeviceIoControl. I... Scott	08-01-2004 03:07 AM Scott	2	16
Understanding Marshal when a string is to be returned from the API I've tried to get an answer to this before in a NG that usually answers so I'd guess it is not common knowledge. The following does work. 1) I'd... Just Me	07-31-2004 03:28 PM Just Me	4	14
Calling Enterprise Serviced component from VB using RDS Hi, I have a enterprise serviced component under com+ application and wanted to use it in VB 6.0 application using RDS call. Does anyone know how to... Hiten	07-30-2004 04:45 PM Hiten	0	18
Web Browser control: navNoHistory flag doesn't work I've created a project with a web browser control according to KB article 325079 (C#). The BeforeNavigate2 event fires correctly, but I'm not able... rsmith_666	07-30-2004 11:33 AM rsmith_666	1	22
Exposing .NET Events in COM I have developed a .NET COM component which raises an event. A Visual C++ 6.0 client instantiates the .NET Component and calls methods on its... Paisios	07-30-2004 10:03 AM Paisios	0	37
Exposing .NET Events in COM I have developed a .NET COM component which raises an event. A Visual C++ 6.0 client instantiates the .NET Component and calls methods on its... Paisios	07-30-2004 10:01 AM Paisios	0	58
Re: .NET Classlib to COM revisited Thomas W. Brown wrote: Did you installed the assembly using gacutil.exe into the global assembly cache? If not, the assembly must be present in the... Robert Jordan	07-30-2004 08:22 AM jwallison	2	23
COM+ Querry interface failed Hello, The problem is the folowing one: I have a web service, witten in C#, that call a proxy COM (is a server out of proc - let's say that implememt... news.microsoft.com	07-30-2004 06:36 AM news.microsoft.com	0	28
Repost: Very strange RCW behaviour with VARIANTs/SAFEARRAYs in ManagedC++ I am using an Interop assembly for communication between my Managed C++ application and an ATL-based COM server. The Interop assembly was created... Gerhard Menzl	07-30-2004 05:12 AM Gerhard Menzl	0	28
How to Marshal a Variable Length Structure Sorry for the cross post, but I have just realised that this might be a better place for this question. Can anyone suggest how I would marshal a... Charles Law	07-30-2004 04:21 AM Charles Law	6	26
Re: Discovering COM object information at runtime from ProgID? "Matt Holmes" <MattHolmes (AT) discussions (DOT) microsoft.com> wrote Studio project. Basically, I need to be able to assemble bassically the... BMermuys	07-29-2004 11:03 PM BMermuys	0	26
E_NOINTERFACE and QueryInterface This is rather complicated, but here goes. For our online research application to be up 24/7/365, to allow the sharing of state between ASP and... AT	07-29-2004 05:36 PM AT	0	29
Re: Marshalling struct ** param "Doru" <Doru (AT) discussions (DOT) microsoft.com> wrote Excellent, glad you got it working. greetings BMermuys	07-29-2004 05:08 PM BMermuys	4	30
Help with PIA's and Office 2000 I wrote an app that transferred data from Excel to Access (Office 2000 on XP Professional). I had it in release form and it was working fine. I... Frank Bacon	07-29-2004 10:23 AM jwallison	1	26
sending & receive array of bytes Hello: I seem to have a bit of problem in receiving a byte array from a COM DLL (in C++) into a VB.NET client. I use safearrays on the COM DLL side... AT	07-28-2004 10:16 PM AT	0	27
COM interop, pathing from .NET I am having a problem which does not occur on all machines. I have a C# DLL that is being accessed by a VB6 app. After specifying COM interop on... Troy	07-28-2004 04:55 PM jwallison	3	30
Re: Help with marshaling string "Thomas" <Thomas (AT) discussions (DOT) microsoft.com> wrote If you declare the struct as a class like you did then a pointer is passed. If you... BMermuys	07-28-2004 01:18 PM BMermuys	2	25
Using MAPI32.DLL through P/Invoke Hello, I have a problem using MAPI32.DLL through P/Invoke. I have a C# managed assembly that calls for example MAPILogon(); When this function is... Adonis Nechita	07-28-2004 03:33 AM Adonis Nechita	0	39

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