I need save data from DataTable to XML file. Is there any standard method do
that?
Thanks a lot

How to catch the enter key of TestBox that DataGrid hits ?

In VB, I would do this for a new line:
str = "text here" & VbCrLf & "more text"
For other characters, I would use the ascii code:
For example, Chr(34) is a double quote (").

I've been following a couple remoting tutorials on the web, they are all
pretty much the same.
I've got my different applications built(client, server and remote object
(dll))

I want to combine a TextBox and a RequiredFieldValidator into to a web
custom control (name RequireTextBox ),
But when I use RequireTextBox in web form, the RequiredFieldValidator has no
action.

My project is set up with 1 main form and 2 sub forms declared inside
it. Inside the main form i have declared a simulation object (class i
wrote), which is passed in as a parameter to constructors of the 2
subforms.

I'm currently planning out a project and I wanted to make sure it's easy to
do something (or at least possible). Basically we're going to have a grid
reporting off of  dataset (with a relative dataadapter). My question revolves
around the dataadapter's update ability. First of ...

Ok fellow C# developers:
How do creat an instance of an object inside a dataset or datagrid.
Example I need to have a placeholder inside a dataset.  Any help would be
great.

My code snippets intellisense seems to have stopped working.  If I type
"tryf", which is a valid snippet, then press Tab, I'm simply left with the
text "tryf".
Any ideas?

The doc says that the same thread can acquire a lock more than once.
My testing STRONGLY suggests that the doc is incorrect.  It appears that my thread is blocking on itself.
Can anyone confirm that the doc is right or wrong?
Thanks

I had a code like the follow:
class A{
...
public void get(int i,params OleDbParameter[] p)

What exactly is the parameter passed to a thread monitor used for?
For example, I might do this:
private Object Protect1 = new object();
Monitor.Enter(this.Protect1);

   What is the best/easiest way to setup interprocess communication between
a windows service and a webservice? The windows service will be running on
the same machine that is hosting the web service.
   The web service will be calling the windows service to get information

I need to use a Proxy to use a webrequest object, but the proxy is not a
URI, is a ip address and a port number...
How can I create the WebProxy object???
Or use the proxy in other way???

I'm trying to implement this tutorial
(http://www.csharphelp.com/bio/luke.html) in my code.  When I build, I'm
getting compiler error:
error CS0234: The type or namespace name 'Tcp' does not exist in the class