Question

I want to convert this console code to form code:

    public void catching(string[] args)
    {
        UdpClient udpc = new UdpClient(args[0], 2055);
        IPEndPoint ep = null;
        while (true)
        {
            Console.Write("Name: ");
            string name = Console.ReadLine();
            if (name == "") break;
            byte[] sdata = Encoding.ASCII.GetBytes(name);
            udpc.Send(sdata, sdata.Length);
            byte[] rdata = udpc.Receive(ref ep);
            string job = Encoding.ASCII.GetString(rdata);
            Console.WriteLine(job);
        }
    }                                                                                        

I want to put this into a button click event:

private void button1_Click(object sender, EventArgs e)
{

}

but I get an error with this line:

UdpClient udpc = new UdpClient(args[0], 2055);

Answer 1

There is no args variable like a console application. You have to place a TextBox for user input and use that value. i.e.

UdpClient udpc = new UdpClient(textBox1.Text, 2055);