All,
I am using VS2005.
I have a dataset MyDataSet with several DataTableAdapters defined (say
CompanyDataTable, DepartmentDataTable)

Hello. First post, but been doing a bit of reading here. I am working on a
project in Java, but decided to switch over to C# after seeing some of the
additional features I can get from C#. One of the big changes I want to make
is event-driven code (rather than the linear flow I ...

I have some methods which I would like to be validated at the web
service level.  for instance, if I have a function  IsNumberFive( int
value );   I want it to be embedded in the wsdl file to check for
value=5.  I dont want to do this programatically.  I heard there was a

This works
(from s1 in seq1
where s1.Field<string>("EmployeeName")=="Ahmed"
select s1).Single().SetField<string>("EmployeeName","Hema");

I have a class MyWorker.
Each time I create a new instance of MyWorker, I queue it to the ThreadPool.
So, 1 MyWorker object is pooled and belongs to its thread (there can't have 2
MyWorker in 1 thread  from the ThreadPool).

Will TcpClient.GetStream().Read()/ReadByte() block until at least one byte
of data can be read?
In a Client/Server application, what does it mean at the end of stream/no
more data available?  Client could send data once few seconds of minutes. Is

I have a 100 clients/ one server application, use ugly one thread pre client
approach. And both side user sync I/O.
I frequently see the error on server side(client side code is same, but I
don't see the error):

am having a hard time wrapping my head around "backgroundworker" class and
updates to the window form that calls it.
i have some questions about how to update windows form controls.
i have multiple labels and i'm using a text box for status updates.

What’s the role of  Partial keyword which is bydefault written for a class in 2.0 ?
public partial class Form1 : Form

Hi group,
is there a special C# LINQ group available?
Regards

Is Async I/O (e.g. NetworkStream.Begin/End  Read/Write) always better than
synchronous  I/O? At least as good?
When I don't concern about easy or difficult to write code, should I always
use Async I/O?

I need to access a FTP Server. I'm using FTPWebRequest as described in
visual studio 2005 documentation.
Everything works fine except i cannot change the current working
directory on the server to the parent directory.

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

I need to read the metadata of an image, display it on the screen and allow
the user to change it and then re-write the metadata back into the image.
The issue I am having is if I try to rename or delete the existing image
before re-writing the image file I get an error stating ...

I need to set an atribute to an xml element, I know how to do it with
XElement.SetAttributeValue method. But What I am trying to do is, I
need to add a attribute with a namespace like the following
test:name="tester"