I'm programming using vb.net and I'm getting the following error: PURE
VIRTUAL FUNCTION CALL. Is there anyone with an idea of this error?
Comfort.

   sorry for such a simple question!
I want to be able to create a structure or is call a class? eg test1
I want it to have a number of elements that I refer to as test1.username,
test1.password...

Hi
I would like to know how do I add web reference to my generated class (using
codedom).
Many thanks in advance.

I've created a small program using vb.net (an exe). I created another
project to install this program on another machine (XP). This install program
directs them to the msdn website to download files.
How can make my install program install all files needed? My understanding

I am building an application that will have modules like add-ins that can be
added post deployment.  I saw the visual studio add-ins and their examples.  
What I am unsure about how visual studio knows how to add these objects.  The
application is database driven and I thought I ...

I'm having some troubles getting my regex to work.  I have a string as follows
The "quick and brown" fox "jumped over the" lazy dog.
The output should be as follows:
The "quick and brown" fox "jumped and over and the" lazy dog.

I'm loading a strong named assembly using reflection through auto-deploy. The
code that loads the strong named assembly is compiled at runtime. The strong
named assembly gets downloaded to the Download Cache. I can create an instace
of the assembly's class and call its methods in ...

I have a combination of multiple controls that I reuse again and again.
In what case would I use a Panel or UserControl to combine these
controls? What is the advantage/disadvantage of one over the other?
Regards,

i have 1 mdi parent form as frmMDI and 3 mdi child form as frmMain,
frmChild1, frmChild2
the frmMain form is the main form for my child mdi, i want to make it
maximxize and cant be resize or change it, isit can be done and how???

Here's the story. My company has paid for someone to develop our website,
and the people who did it used ASP.Net and C#. At the time, we were using
IIS5 and I was developing in Studio 6. We had (and still have) a number of
web sites and everything was fine (and still is).

We are calling a static method in a class part of the project.  This is C#.
If we pass variables we see a constant growth in memory that does not seem
to stop.
If we do not pass variables, the memory usage does not grow.

We got back "No accessible overloaded. "Streamwriter.writeline is most
specific for these arguments:
Overrides Public Sub Writeline(ByVal buffer as Char() ).
Overrides Public Sub Writeline(ByVal value as char)

How do you validate a user that is currently logged in against a Security
Descriptor to see if they have access to an object?
Hope this makes sense.
Thanks,

I have seen many references to crystal decisions on the internet however I
cannot find it on my machine? Is this because I have VB.Net 2003 and not
VS.Net 2003?
Kind Regards

On occasion I need to send out emails to my sites members.  In order to process faster I don't want to loop through the
user list and send one message for each, I'd rather add all the users' email addresses to the address list and do one
send.  Since I don't have the address list ...