C# - Thread with param.

using System;

using System.Threading;

// The ThreadWithState class contains the information needed for

// a task, and the method that executes the task.

//

public class ThreadWithState

{

// State information used in the task.

private string boilerplate;

private int numberValue;

// The constructor obtains the state information.

public ThreadWithState(string text, int number)

{

boilerplate = text;

numberValue = number;

}

// The thread procedure performs the task, such as formatting

// and printing a document.

public void ThreadProc()

{

Console.WriteLine(boilerplate, numberValue);

}

}

// Entry point for the example.

//

public class Example

{

public static void Main()

{

// Supply the state information required by the task.

ThreadWithState tws = new ThreadWithState(

"This report displays the number {0}.", 42);

// Create a thread to execute the task, and then

// start the thread.

Thread t = new Thread(new ThreadStart(tws.ThreadProc));

t.Start();

Console.WriteLine("Main thread does some work, then waits.");

t.Join();

Console.WriteLine(

"Independent task has completed; main thread ends.");

}

}

// The example displays the following output:

// Main thread does some work, then waits.

// This report displays the number 42.

// Independent task has completed; main thread ends.