use Parameterized Thread Start C# [duplicate]

Question

Whether the method that is called in ParameterizedThreadStart can use more than one parameter?

class Fungsi
{
    public void satu(int a, int b) 
    {
        for (int x = 0; x <= 20; x++)
        {
            tampil(a, b, '=', x);
            b++;
            Thread.Sleep(1000);
        }
     }
}

class Program
{
    static void Main(string[] args)
    {
        Fungsi a = new Fungsi();
        Console.CursorVisible = false;

        Thread ab = new Thread(new ParameterizedThreadStart(a.satu));
        ab.Start(10,1);

        Console.ReadLine();
    }
}

why Thread ab = new Thread(new ParameterizedThreadStart(a.satu));

how to use ParameterizedThreadStart?

and I want to create 4 Multithread with one method

You can just use anonymous function: Thread ab = new Thread(() => satu(10, 1)); ab.Start(); — Evk
– Evk, Commented Apr 6, 2017 at 9:21

MiGro · Accepted Answer · 2017-04-06 09:34:10Z

1

Given the method

void Worker(string a, int b){}

for .NET 2.0 you need to use delegates:

ThreadStart start = delegate { Worker("bla", 10); };
Thread t = new Thread(start);
t.Start();

for later .NET versions you could use the anonymous function:

Thread t = new Thread(() => Worker("bla", 10));
t.Start();

or since .NET 4 you could use TPL Tasks:

Task t = new TaskFactory().StartNew(() => Worker("bla", 10));

answered Apr 6, 2017 at 9:34

MiGro

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