When passing objects using .Net Remoting, I am getting an error when any of
the attributes of the serializable class are null. Is there a requirement
that all values or certain types must be initialized? Does anyone know of a
good article which speaks of this?

   This is a SOS...I am able to compile and run the application from my
login but unable to create the deployment setup package.  My system admin has
to come and run the .net in his login to help me create the setup.  Does
anybody have any alternative/solution.

I have an ASP.NET app with pages that put data into a
Hashtable. Other pages get data out of the Hashtable.
The Hashtable is actually inside a seperate AppDomain,
and a "gateway" object is instanced/used to get data

My web app fails to show the crystal report when on Windows Server 2003.  It
uses a report template.  My app returns the following cryptic error:
  Error #507
  An exception occurred

If I have a distributed application where the database is accessed over
a WAN, how should the login and the access control be done, in the database?
There will be several different users with different access rights.
The app needs to be highly secure.

Hi Sirs.
Sorry for the cross posting but I did not no in what group to put this
question :-)
Anybody knows if the following setup will work:

I was going over the Enterprise Library today and wanted to know if anyone
had a link to some examples of tying it all together?  I mean, each of the
blocks has their respective quick starts showing how to use them, but how
about some direction on tying it all together.

We are in the process of developing an N-Tier app using VB.NET. We are
extensively using classes (entity objects) in our design. Further, most of
the times, we do have to specify nested types within our entity classes.
For example

I have created an enterprise component (COM+) that work fine when used with a
windows form application, but when i try to use the same component through a
windows service nothing happens.
Can i use Serviced components from Windows Service?

Anyone know if there is a version of the Data Access component of the
Enterprise library that will use the Oracle ODP? I've started writing one of
my own, but it is taking quite a bit of time (and I've yet to figure out a
couple of things) so was just wondering if anyone else has ...

I have seven webforms that works fine at design time. But when I package it
for installment, I get an unrecoverable error. If I remove one of the
webforms, the packaging continues without a problem.
I thought it was the form that I removed was the culprit. So, I added a

We sell a web based product and part of our application in future will rely
on sending automatic reminders to a set of users configured via application.
The application should monitor the database constantly to generate reminder
emails if its due. My question is how to develop this ...

I got a problem with message queue. I want to put a row of a dataset into
the message body and when I send it to the Q I throws an Exception.
Error message is :  YNOTCALLME.MULTISOFT.ENTITY.dsDistributor.DistributorRow
cannot be serialized because it does not have a default public ...

I've really been struggling with this question for weeks now.  I've
litterally read EVERY article on the .Net Architecture site.  I've read more
blogs than I care to admit and I still just don't get it.  I understand SOA
and can see where it would benefit certain types of ...

Hi all, I am working on designing a solution that will have an asp.net front
end and sql back-end. Due to the constantly evolving nature of the
application, I will be using vb.net classes and objects to represent data
and pass them back and forth between tiers. This is all great ...