Hello friends,
 I want to parse a string which has many tokens. Some tokens may be
present or absent.
eg.

Hi everyone, I've just installed VisualStudio 2008 on my dev PC. I use
this PC to compile a program that uses MapPointControl.ocx.
I've compile a new version of my program using VS 2005 after
installing VS2008. When I run this program in VisualStudion 2005, I

I am trying to modify the data that I loaded from a datasource by
doing:
myDataRow.Table.Rows[i].ItemArray[2] = 1;
But I could not figure out why the value is not being changed?

A COM component has an method, called Register(Variant variant), which
expect an array of string via Variant. If I want to use it, I can pass
an object[] whose element boxes a string.
The UnregisterAllItems method of the component remove all registered

Someone asked me how I would do the following....suppose you have two
ADO.NET datatables, and you want to do the equivalent of SELECT
Table1.*, Table2.*   (in other words, do a linq query that joins the
two, and brings in all columns).

public class IP_ADAPTER_INFO //: IEnumerable<object> <-maybe
   {
         public IntPtr Next;
        public uint ComboIndex;

I have something similar to the below and I am trying to select just
the Block 1 markup/text <li><ul>...</ul></li> with the following RegEx
@"<li>(.|\n)*<ul>(.|\n)*</ul>\n*</li>", however it selects all 3
blocks. Any ideas how to get around this?

I have a Propertygrid in a C# project that has a number of IP addresses
displayed.
What I would like to do is to a) Edit them in-place as the 4 octets, ie
edit them as xxx.xxx.xxx.xxx possibly using the IPControl, and b) validate

When I try to open any of my Windows form in VS2008 windows form designer
which is based my Baseform class I got error
Unable to cast object of type 'FormData' to type 'FormData'.
Error message points to the method

Is there any overhead attached with the try catch block? In C# everything is
an exception. So is it OK to have a try catch block for each function ??? or
is there any other way. What is the correct /efficient programming
practise??

My code:
                       kleur = binFavorietReader.ReadInt32();
                       Color kl = Color.FromArgb(kleur);
                       BackColor =  kl;

Hello!!
Below is a program copied from a book.
The program is easy but there is one thing about the program that I would
like to have some more info about.

I am trying to parse out information using regular expressions. The
textfile I am using looks like this (I am only using 3 entires but in
reality the number could be anything):
#TIME:12:58

I have successfully tried to use my own LicenseProvider; and have
implemented licensing for a class: if the licensefile for a class
exists and a certain Guid is in it, then de class gets a Licence and
can be used by the host app.

I have a lot of places where I need to read and write to members of a class
given an index as a reference,
and have a display title, this would be used in places like datagridview
etc. the members may be nested,