Threads.txt

/*
            lock (txt_name)
            {
                Thread xx = new Thread(
                       () =>
                       {
                           Action action = () => txt_name.Text += "1- Ammar-Hawbani \r\n";
                           Dispatcher.Invoke(action);
                       }
                       );
                xx.Start("x");
            }

            txt_name.Text += "mian 1- Ammar-Hawbani \r\n";
            Thread.Sleep(1000);
            lock (txt_name)
            {
                new Thread(
                    () =>
                    {
                        Action action = () => txt_name.Text += "2- Ammar-Hawbani \r\n";
                        Dispatcher.Invoke(action);
                    }
                    ).Start();
            }

            txt_name.Text += "mian 2- Ammar-Hawbani \r\n";

        }
        */