When i change the selected item in a list view by code this item is not show
as selected item .for example when this item is not in shown items (need to
scroll) listview don't scroll automaticly and by pressing up and down keys
next and previous item form the last selected item ...

  I try to find a way to have a program in windows tray. I can be
anywhere in windows, and I want that if I press on the "F5" key, the
program will pop up. Is it possible? I need the control the keyboard
when the focus is not on the windows form. I think I have to manage

What would be the best way for implementing an n-tier business
application in .net? Originally we were doing it using com+, but now
we want to do a complete overhaul of our code base, and cannot seem to
decide between, com+, web services and .net remoting.

If I hook a delegate directly to a virtual method... does it call the base
class or the derived?

I have written several vb.net routines using httpwebrequest/httpwebresponse
to post data and files to web sites running traditional ASP. However now that
one of those sites has upgraded to ASP.Net I'm having difficulty posting to
it.

I have an VB.NET .NET v.1.0 application which was behaving very nicely.
The operating system has been upgraded to XP service pack 2, and now the
application throws an exception on a call to InternetOpen of WININET.DLL
with the error description of:-

My question is short and hopefully easy to answer.
Is there a method in the .NET framework wich could determine if a object is
child to another?
The metod i am lookign for should work something like this:

On one of my XP SP2 computers, my Add/Remove program list shows both
framework 1.0 and 1.1.  The other only shows 1.1.  Am I okay?

How do I go about getting a Graphics object which represents the screen? I
basically want to be able to reference individual pixels on the screen, e.g.
to get their color.
...Mike

What is meant by Dynamic Publication in .net Remoting?
Thanks,
Chamith

i have some code which will dynamic load another assembly
it works fine in WinForm App but got an exception "cannot load the assembly"
when i put it in a WebService App
Loader.AssemblyLoader al = null;

I have created an application config file in the bin folder. It works fine
when I execute the exe when not in visual studio. When I try to run the
project in VS, VS deletes the config file when the app starts. I have gotten
around this by making the config file readonly but this ...

I have an Asp.Net form with a few textbox controls on it.  When I load the
page, is there a way to have the cursor set into the first textbox control?

When downloading a file a dialog box pops up... how does one deal with it
using VB.Net?
Details:
I select a file to download.... a dialog box pops up for me to confirm the

Hi All....
I have to write one query where i have to display the ID as 1,2 3, 4 in
oracle we used to ROWNUM to display ....in MS SQL server is there any
property to show???