I'm working in Visual Studio 2005 and C#.
I have a DataTable with many rows. The user can delete a row. After the row
is deleted, I'd like to column values for the deleted row, but any attempt to
access column values results in the following exception:

I have recieved the following error in an application:
"Timeout expired.  The timeout period elapsed prior to obtaining a
connection from the pool.  This may have occured because all pooled
connections were in use and max pool size has been reached".

Is there a sane way to ensure that if a record is committed on the
database that it is committed in a DataTable?
Of course, this is using a DataAdapter that can ContinueOnUpdateError
and AcceptChangesDuringUpdate. And those two properties can be set in

I want to copy files to shared folder to another computer in Local
area network. Although, Ba-hcm\Administrator have full access
permission to that folder, but it always throws "Access denied"
error.

Help with Regex, Thanks in avance!
1. Validation of Name
Enable ALL keys on keyboard EXCEPT 0, 1, 2........., 9
Change to uppercase of 1st alphabet of every word and lowercase for

 I am doing large inserts into oracle database using my .net code.
Evrything works fine, but the insert into oracle makes the program little bit
slower.
In one of my earlier company, I used an oracle driver. I simpley downloaded

I create a DirectoryEntry object called userEntry and I am calling the
Invoke method.  I am calling the SetPassword method and passing the
new password and I am using the DirectoryServices namespace in my
code.  The problem that I an experiencing is everytime I call the

Can anyone help me with a project upgrade issue?:
If you creeate a C# Windows application in VS 2003, then by default
the forms do not have the XP look common controls. To get them, you
have to specify version 6.0.0.0 of Microsoft.Windows.Common-Controls

I'm newbie in .NET.
I have agent server works with SOAP protocol.
Added web service which have getFiles and setFiles methods.
SoapServer soapServer  = (SoapServer)Activator.GetObject(typeof(SoapServer),

http://msdn2.microsoft.com/en-us/library/system.reflection.assembly.reflectionon
lyloadfrom.aspx
When I open an assembly using Assembly.ReflectionOnlyLoadFrom it loads
fine, but when I try to build that assembly (I'm using a winforms prog
to look at the assembly, VS to build it) I ...

I am wondering if it possible to open a single process and run
multiple commands on that process and check standard error and
standard out after each command?  Has anyone done something similar
and has an example?

I would like to host A service on multiple PC and I want a client to
browse, enumerate or find each instances of the service on different
PC.
Would you like to give me a direction or how to implement it?

We have created a program in C#. This is server program. We have also
created a client program written in DELPHI which is sending continous
request to server program.
We have used    tcpListener.AcceptTcpClient()  method to return

Once again, an elegant way of doing it, and I'm sure there's a built-
in library function for it. In Python, Strings have a isdigit()
property that can be used to check if a string contains only digits,
which while I haven't looked at the code I imagine checks if each

I am working in a multi thread project. is it necessary to use
semaphore when doing reading operation. in my case I do loop to read
share memory data. I remember it should be fine to read without
protection.