Does anybody know How can I work with 2 packages in Com+ with the
same process? or have a solution to my problem?
      The Problem:
           I have one package in Com+ that have 1200 components, I know the

I am just calling a Queued Component method that takes a DataTable as a
parameter. The method does nothing.
when i call the method, I get the following Error
An unhandled exception of type 'System.Runtime.InteropServices.COMException'

okay sorry for cross posting but want to see if any one can explain the
solution to this problem for me:
I have a .Net ASP.Net app written in C# that use COM+ components to do some
business processing......

Hi Dot net gurus..
Can I access a COM+ component in an application running on different
machine? How can I do this?
Can I use .NET remoting for this? what are the design issues I should

I got a legacy VB6 COM+ component called MyAppServer.dll.  It is listed
under Component Services | COM+ Applications.  I have no trouble to use VB6
client to instantiate its objects.
However, when I useVB.NET client to do it, I got:

Hello All !!
I am building an application that has 3 Layers:
1. business logic layer (BLL)
2. data access layer (DAL)

All -
I've noticed some very behavior as to how dllhost loads assemblies.  It
seems that when a class is invoked in an assembly, every possible assembly
that could be loaded (even if the assembly is not going to be used) is

I have a web service that recursively traverses a folder, collecting
information about the subdirectories and files in it.  One of the things I
do is store information in the hidden streams in the files.  To get at the
hidden streams I have to define CreateFile from kernel32.dll, ...

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Hello everybody
I have developped a com+ server component  ( i used C# for that)which i have registred on com+ services. Now i want to access this component from a remote server in my domain( this means that i want to run my WinForm (client ...

I have a windows service that has a timer control and notifyicon class. For
every 5000 milliseconds the service polls the server to see if new database
records are available, if present it gives a pop-up message through the
notify icon. I have written the code in the timer1_tick ...

I'm programming a win nt service. When i debug it it works propertly but when i install the service and start it, there start my problems. I have a method with a condition an i dont know why it never enters. I check if the condition is true and of it is. This is a crazy thing i ...

I want to create a Service that Reads and Write Files, and Insert and Select
Data from a Sql Server Database.
I did a little test with a small Service that I wanted to write something to
a File when it starts and stops. I did it like this:

I am calling a Serviced Component from an ASP.NET web form and get the
following error: Specified cast is not valid.
Can you tell me what is going wrong?
Thanks in advance!

I am new to DotNet and C#
Is there any way to get a type of object from a string. Lets suppose i have
a string variable containing a type "MyNameSpace.MyComponent" where
MyComponent.dll is already been referenced in the client project.

How to Serialize and object that is derived from ServicedComponent..
Regards,
Irfan