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all groups > dotnet component services > september 2004

COM+ acessing databases
Posted by Chris Leffer at 9/30/2004 5:05:19 AM
Hi. We are considering two diferent architectures for an application. The first one does not use .NET serviced components. It uses a simple NET component for centralized data access. This component resides on the bin folder of the asp.net application and reads some parameters defined on the...more >>

FileSystemWatcher problem
Posted by Frank Mamone at 9/29/2004 8:31:55 AM
I built a basic Windows Service with C# which uses a FileSystemWatcher component to simply monitor a directory for XML files being created but it doesn't seem to work. The service installed properly and is started. The other problem is that the service is set to Automatic and uses the System a...more >>

use .NET component in COM+
Posted by (cmrchs NO[at]SPAM yahoo.com) at 9/28/2004 7:18:15 AM
Hi, what is necessary to have a .NET component ready to be used in COM+ ? thnx Chris ********************************************************************** Sent via Fuzzy Software @ http://www.fuzzysoftware.com/ Comprehensive, categorised, searchable collection of links to ASP & ASP.NET ...more >>

Help with Microsoft.ApplicationBlocks.data.dll
Posted by John Cosmas at 9/25/2004 5:28:21 PM
Can someone e-mail me this DLL. I cannot get my .NET to compile the project code and I'm desperate to get my app to work. I just need this DLL so I can put it into my \BIN directory. TIA John ...more >>

How can I make a COM+ property in C#?
Posted by Eric at 9/24/2004 12:43:14 PM
I am trying to replace some legacy COM+ modules coded in Delphi. These have some properties exposed thru the COM+ interface. This is what a typical property looks like in IDL: [id(0x00000007), propget] HRESULT OrganizationID([out, retval] long* Value); [id(0x00000007), propput] HRESULT Organ...more >>

Shared function in COM+ DLL
Posted by Dhaval Naik at 9/22/2004 12:05:02 PM
I have existing DLL with shared function everywhere. I want to convert this DLL into COM+ DLL. Do I need to remove all shared function from code? Can I use all function the same way only Inherits from ServicedComponent change will work? Thanks ...more >>

Component in COM+ No Enterprise Services
Posted by cksanjose NO[at]SPAM hotmail.com at 9/22/2004 9:40:16 AM
What are the implications of an assembly written VB.Net that is registered in COM+ but is not referencing the Enterprise Services? We have a couple of programmers who develops assemblies (no reference to Enterprise Services) and likes to stick it to COM+. Basically, the assemblies has no knowled...more >>

Weird behavior!
Posted by Lim Ping Ping via .NET 247 at 9/21/2004 3:16:27 AM
(Type your message here) Hi, My team developed a huge .NET C# Web-based project and now it is running in Production. On average, per transaction takes less than 1 second but there are few times of the day that there will be one transaction out of thousand transaction takes more than 8 seconds...more >>



Not declaring the AutoComplete attribute in
Posted by CricketWee at 9/20/2004 11:20:58 PM
Hi all, I'm encountering an error at work which might be the cause of my "ORA- 24761: transaction rolled back" problem and am wondering whether there are others who may have encountered this. Our C# classes use COM+ to manage transactions and we also employ the Microsoft Enterprise Templa...more >>

DataSet problem when using a Serviced Component
Posted by sprungli at 9/20/2004 3:45:19 PM
I have remote object that writes a DataSet to an ASP.NET host application. The remote object used a class to do the writing. With the permissions set properly everything worked fine until I decided to make this class a serviced component to take advantage of some COM+ features. Now I get a runti...more >>

Access is denied when calling a remote serviced component (framework 1.1->1.0 issue)
Posted by Stan at 9/15/2004 3:37:18 PM
Here is my scenario: Web server ------------ Framework 1.1 Application proxy for the serviced component Component server ------------------- Framework 1.0 Serviced component (written in 1.0) There is Access Denied error message on the web server when a call is made to the component. ...more >>

can not deserilaize the remote interface returned from a Factory hosting ServicedComponent : " Insufficient state to deserialize the object."
Posted by Jim Hsu at 9/13/2004 9:40:00 PM
I use a remote factory to dynamic load the .net servicedComponent , and = return as an fixed interface.=20 it does not work. , the error below, , the funny thing is that when I add reference to this .net = servicedcomponent in the client, it will work, however, apparently this = break the ide...more >>

Portable Code Base for both Pocket PC's and Desktops
Posted by Tarundeep Singh Kalra at 9/13/2004 1:35:03 PM
Hi, i am facing a peculiar problem with regards to Code Portability both on Pocket PC and Desktops. My company wants me to maintain the common code base for both the platforms. Is .NET suitable for that ( Is WinCE.NET and .NET same). Can we do it in SDK (pocket pc sdk and desktop SDK). ...more >>

2 questions about regsvcs , the automatic interface tlb regasm failed sometimes
Posted by Jim Hsu at 9/10/2004 1:30:58 AM
It took me whole day to figure out when my serviced compoennt with an .net interface call failed, it seem the automatic interface tlb export and regasm failed to run with regsvcs, can any one enlighten what is the algorithm and when do I need to manually regasm /tlb the interface? 2nd one i...more >>

Component doesn't unload
Posted by Jay R. at 9/7/2004 3:09:35 PM
Hi, I've created 2 C# serviced components in a COM+ App dll. I register them and they both work fine and unload OK when called from a VBScript, but when I use one's object variable reference as an argument to the other in a method, ie: (3rd line): Set objvar1 = createobject ("My.Obj1") ...more >>

ServicedComponent [Server] not in the GAC
Posted by Jim Hsu at 9/6/2004 10:02:26 AM
when the client is vb6, the regsvcs along will make the serviced component work ( activationOptions.Server ). but when the calling client is managed. it seems we still need all those .Net components in the GAC. can anyone shed a light why? thx in adv. ...more >>

Regsvcs error : Specified cast is not valid.
Posted by Jim Hsu at 9/2/2004 5:44:06 PM
it's pretty strange that I will alwasy get an error when using RegSvcs to register a Serviced Components. the error is The following installation error occurred: 1: An unknown error occurred while configuring components. 2: Specified cast is not valid. code below: #region Class A...more >>


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