threading parameter

[grmAbay]

Hello,

This might sound as a stupid question, but how can I pass parameters to a
thread? Let me rephrase that.

When I have a method, i declare it like this:

public void DoSomething(str ing aParameter, int anotherParamete r) {
....
}

When I want to use this method with a thread I do it like this:
Thread doSomethingThre ad= new Thread(new ThreadStart(thi s.DoSomething)) ;

doSomethingThre ad.Start();

Where do I add the parameters?

[Jon Skeet]

grmAbay <gr*****@hotmai l.com> wrote:

This might sound as a stupid question, but how can I pass parameters to a
thread?

Not a stupid question at all - see
http://www.pobox.com/~skeet/csharp/threadstart.html

--
Jon Skeet - <sk***@pobox.co m>
http://www.pobox.com/~skeet/
If replying to the group, please do not mail me too

[100]

Hi,
In addition to what you can find in Jon's site I want to give you one more
idea.
You can decalre a delegate for the method you want to start in a thread.

//Delegate and the method itslef might have a return value as well
delegate void ThreadMethod(st ring aParameter, int anotherParamete r) ;

public void DoSomething(str ing aParameter, int anotherParamete r) {
....
}

ThreadMethod starter = new ThreadMethod(Do Something);

Now you can start DoSomething in a separate thread:

starter.BeginIn voke(param1, param2, null, null);

You can use IAsyncResult returned by BeginInvoke and use EndInvoke to wait
for the thread to finish and get result. You can optain a wait handle,
checking periodically IAsyncResult.Is Completed or using callback method. You
have options.

Begin invoke uses a thread form the thread pool

More info you can find in MSDN
ms-help://MS.MSDNQTR.2003 FEB.1033/cpguide/html/cpovrasynchrono usprogrammingo
verview.htm

HTH
B\rgds
100

"Jon Skeet" <sk***@pobox.co m> wrote in message
news:MP******** *************** *@news.microsof t.com...

grmAbay <gr*****@hotmai l.com> wrote:

This might sound as a stupid question, but how can I pass parameters to a thread?

Not a stupid question at all - see
http://www.pobox.com/~skeet/csharp/threadstart.html

--
Jon Skeet - <sk***@pobox.co m>
http://www.pobox.com/~skeet/
If replying to the group, please do not mail me too