I have a color chooser class
class ColorPicker : Control
{
   public byte R { get; set; }

I need an array of objects.  I am considering using either ArrayList Class
or List Generic Class.
Any guidelins regarding when to use one or the other?
Thanks

I'm testing some 3rd-party software and I noticed that the application
doesn't remember which monitor it was last running on and always opens on my
primary monitor. This got me thinking that if I were ever to write an app
for widespread distribution, I'd want to go the extra mile ...

We are trying to convert an image into a PCL format but unfortanately our
efforts are not paying off. The reason for this conversion is because we
would like to print on a continuous paper (on dot matrix printers) but if we
send the data directly the printer does not recognize ...

i need a regular expression which would match the exact word in a given
string.
for ex
my input is as below and my pattern is .ocx

I have an aspx for with a textbox and a button. The goal is to simply
have the user type a message, hit the button and it should append to
the XML file. I can open the aspx in the browser with no problem, but
the XML file does not get updated. What's wrong with this code?

I don't understand why the order of events happening here is
predictable.
Let's say I have a base class user control with a 'Load' event handler
and a sub:

I'm trying to create a subclass of Slider which slide from one color to the
next and has a gradient brush background.
The C# code has 2 new properties: StartColor, EndColor
The XAML code is the following:

  I have a very urgent requirement if somebody can
help!!!!!!!!!!!!!!!!!!!!!!
i have a requirement to upload a file through a remote web page.
Speaking more clearly i have a excel addin that will pick some values

   Visible property automatically getting to false even i set to true..
what could be the problem. its often happening.
Thanks & Regards,
Srinivasan.K

I have some paradox db's i need to connect to. I have figured out that
i can do this using ODBC, however C# Express edition does not support
this connectivity easily and must be done programmatically. I have a
class to do this:

I need to ensure that session variables are removed whenever someone leaves
my web site.  My understanding is that this should be happening
automatically with the session mode set to InProc.  But it's not.  Every
machine I'm testing this on does the same thing, but then again, ...

I need to change which language the .NET framework exception messages is
displayed in. I'm using Windows Vista Business with danish as UI language.
This means that the exception messages gets translated into danish =
completely useless and often very hard to make sense of...

Is it poossible to install dotnet.framework  for a limited user account in
Windows
XP?
Thanks!!!

I have two coloumns in a excel worksheet where the first coloumn is a
header and the second coloumn is a corresponding value. Also i have a
text file  That contains header and values in a tabdelimited format.
Now the requirement is like I have to compare the Headers in excel