How do I define, store and retrieve a dataTable from a Session variable?

I need to develop c#.net application in which i need to access  remote
system from local system and can work on that remote system from local
system.
how such type of applications can be built in c#.net?

    I want to load the data of a excel sheet or in the exact excel
sheet format into a Rich TextBox control.
    I have already worked with loading WORD into a Rich TextBox. It is
working fine.; But it is taking long time for our need. So we thoguht,

    I have a website sitting on a server (ServerA) with images to be
displayed sitting on a separate server (ServerB) on the same network.
    I am trying to test for the existance of an image using:
File.Exists(Server.Path("/images/" + "myImage.jpg")

I need to string an html string of html tags using regular expression
substitution or substring assignment.  Is there a method withing a
String class I need to use or perhaps another class?  Any samples would
be appreciated.

I have the following code:
background:
const int MAX_DATA_BYTES=250;
byte[] blkin =new byte[MAX_DATA_BYTES]; /* Receive buffer     */

hello, i try to implement a global dataset - singleton based.
On www.bakterienforum.de i found a singleton implementation:
sealed class SingletonCounter
{

I am trying to build a fairly simple spider, that takes in a Url,
downloads the page, extracts all links, and then downloads those.
The only problem I am struggling to crack is how to restrict the
downloaded links to only those from within the starting folder.

Is there anything in C# correspondent to 'friend' keyword in C++?
I searched documents and found something [assembly:blahblah] but I am not
sure if it is what I am searching for.
Please reply. Thanks in advance.

Recently I wrote a program to help my wife to extract data from about
500 excel files. For each file, around 1000 cells are visited and the
texts are retrieved.
Firstly I wrote a python script, used win32com module. The program ran

Hi, I've just written the following code to describe the issue I have.
In a nutshell if an object subscribes to an event on a long lived
object and I then ditch the reference to the subscriber (set it to
null) The object doesn't get GCed because the publisher still has a

I developed a Windows control in VS 2005 that inherits from the
PictureBox Control that adds the ability to select images in a Windows
application.  It is, however, experiencing a strange issue that I can't
explain.  One of the desired affects was to provide the ability to

I have read and followed Scott Mitchells' tutorial, Creating a 'Business
Logic Layer', @
http://www.asp.net/learn/dataaccess/tutorial02cs.aspx?tabid=63, and it
occurred to me that he did not include the InsertProduct("New Product", 1,

I have create an inherited control (a TextBox which doesn't accept numbers)
and have added it to my toolbox.
Can anyone give pointers on how to set the Text to "" when an instance of
this control is dropped onto a Windows form?  I have set the Text to "" in

I do some drawing in a form's paint event handler and I have a button on
that form. Whenever the mouse enters or leaves the button Form's paint event
occurs. Isn't that a strange behavior? Is it possible to prevent that?
Thanks.