I am writing a small app in vb.net. I am using a freely available library that can be found here http://www.codeproject.com/csharp/TSNewLib.asp This library offers a method to access the task scheduling service on a remote machine. The constructor for this object takes as a parameter the U...more >>

Hi, I have my .NET Assembles hosted in COM+. I am using threading within one of my serviced components. When I try to call the Start() on the thread, the app goes into a hanging mode and does not return. Do I need to set some Threading Model or something like that anywhere ? COM+ shows the...more >>

Hi all. I'll get right to the point. I wrote a SC and successfuly placed it in COM+ environment. (and GAC). I am accessing this component from my web application (ASP.NET [VS2003]). After my app is done a component is still spinning. What to do? Here is a code of my SC: Assembly.vb '------...more >>

I want to implement the non- database transaction in COM+. The component does the following steps: 1. Create one folder. 2. Ccreate website. 3. Create FTP site now everything is working fine but I want to implement the transaction in this component. such as if any error occurs while crea...more >>

Hi, I have developed 3-tier application, in which Front-end is ASP, Middle-tier is VB ActiveX Dll, and Back-end is SQL Server 2000. I am using Fitch & Mather Stocks: http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnfmstock/h tml/fmstocks_starthere.asp Just Business Logic ...more >>

Hi guys, I have tried the following proggie on a Windows Server 2003 of a colleague of mine (I don't have this OS installed): using System; using System.EnterpriseServices; using System.Data; using System.Data.SqlClient; namespace TestServiceDomain { /// <summary> /// Summary descr...more >>

[SUMMARY]: This is general query seeking opinions about COM+ Development wherein Server [COM+ Components] is developed in C# [as ServicedComponent] and Client accessing that across machines is also C#. Wish to seek experienced words on issues of COM-.NET interop that is playing major decisi...more >>

Hi all, I'm looking for some advice regarding assembly versioning. This is a long one so please bear with me... I am doing a lot of new development--all .NET (C#) and running on Windows2000 servers. I am using Visual Studio and have the version attribute on all assemblies set to automatic...more >>

I have created a ServicedComponent with a simple method to Add 2 numbers and return it as an Integer. The Class Inherits from ServicedComponent, has a Strong Name and is registered from COM+. The results are as expected, but the problem is that earlier (in VB6) when a method was accessed of the ...more >>

Hi I have a weired problem with COM interop in ASP.NET I used the TLBIMP.exe to create the interop assemblies for my COM objects (STA). If I create an instance of this object in a ASP.NET form, everything works fine as long as the ASPCompat parameter is set to "True". But if I put this inst...more >>

I have been trying to register a dll in 2003 but I keep getting an error - dll loaded but the dllregisterserver entry point was not found.This file can not be registered. I do the same thing in XP and it works perfectly - anyone got any ideas. Looked for help but error seems to mean it's n...more >>

Hi, I'm a little confused with all the fuss on writing COM+ components using ServicedCoponents in .NET I'd like to develop my business components and deploy them to COM+. Thus, I can gain from COM+ services such as transactions, object pooling, queued components and etc. The applicatio...more >>

I'm currently documenting a transaction management strategy for .NET projects involving multiple resources: Database, MSMQ, FileSystem, etc For the time being the document will assume that a BizTalk server will handle FileSystem requests via MSMQ and therefore a FileSystem CRM will not be requ...more >>

I'm trying to do an insert and update of a record in a serviced component. When I call these methods, I get an InvalidCastException: Unable to cast object of type System.__ComObject to type System.Data.DataSet. Inside these methods, there's really just the basic insert/update stuff. Attaching to ...more >>

I have an n-tier .NET enterprise application that is having some issues. I'm utilizing three tiers. Presentation - ASP.NET web application Business - .NET class library using Enterprise Services and COM+ Data - SQL server 2000 The presentation instantiates components from the business tier,...more >>

Hi all, What is the best way to implement interception in .NET in the middle-tier? I am looking for a mechanism to implement call interception to wrap functionalities around code written by other developers. Two approaches I am aware of are: 1. CBOs, ContextAttributes, etc. This works qu...more >>