send signal across network(LAN)

[Jon]

Hi,

in my program, i want to send a signal to other computer on the network (LAN).
so that when other recieves this signal, it will do something...

What Class should I use for sending the signal?
Is there any example code i can find?

thankyou very much in advance!

[Tom Shelton]

In article <E0**********************************@microsoft.co m>, Jon wrote:

Hi,

in my program, i want to send a signal to other computer on the network (LAN).
so that when other recieves this signal, it will do something...

What Class should I use for sending the signal?
Is there any example code i can find?

thankyou very much in advance!

There are lots of ways to accomplish this... One common method would be
to use a socket. Look at System.Net and System.Net.Sockets. A good
place to start with .NET sockets:

http://msdn.microsoft.com/library/de...consockets.asp

Another method would be remoting. It's also possilbe to use the
Microsoft message queue or even using named pipes. Like I said, there
are many ways to accomplish what your trying to do. You just need to
figure out what is the best method for your particular application.

--
Tom Shelton [MVP]

[Ray Cassick]

You can do this using Windows sockets.

Look around on Google for one of the various (there are several) VB.NET
examples using TCP to chat across a network. The same thing can be done to
send messages. This should be good if you are doing simple point to point
communications, even if it is one server sending a command to a single
endpoint or a single endpoint in a pool of possible endpoints.

If you want to send out a broadcast type message from one point to several
endpoints at the same time take a look into UDP Multicasting. I can't seem
to locate any good samples of this right now but I know I have seen some out
there.

"Jon" <Jo*@discussions.microsoft.com> wrote in message
news:E0**********************************@microsof t.com...

Hi,

in my program, i want to send a signal to other computer on the network (LAN). so that when other recieves this signal, it will do something...

What Class should I use for sending the signal?
Is there any example code i can find?

thankyou very much in advance!

[Jon]

ok, thanks alot, i will try do more search.