psp-csharp-02-hilos/01-HelloThreads/Form1.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Threading;
using System.Windows.Forms;
using System.Diagnostics;


namespace _01_HelloThreads {
  public partial class Form1 : Form {
    public Form1() {
      InitializeComponent();
    }

    private void Button1_Click(object sender, EventArgs e) {
      Thread t = new Thread(this.Hola);
      t.Start();

      this.Hola();
    }

    private void Hola() {
      Debug.WriteLine("Hola");
    }

    private void Button2_Click(object sender, EventArgs e) {
      Thread t = new Thread(this.EscribeY);
      t.Start();
      for (int i = 0; i < 1000; i++) {
        Debug.Write("X");
      }

    }

    private void EscribeY() {
      for (int i = 0; i < 1000; i++) {
        Debug.Write("y");
      }
    }

    bool Done;
    private void Button3_Click(object sender, EventArgs e) {
      this.Done = false;
      Thread t = new Thread(this.TareaUno);
      t.Start();
      this.TareaUno();
    }
    private void TareaUno() {
      if (!Done) {
        Debug.WriteLine("Tarea realizada");
        //Thread.Sleep(500);
        this.Done = true;
      }
    }

    private void Button4_Click(object sender, EventArgs e) {
      //primera forma de pasar parámetros con expresión lambda
      Thread t1 = new Thread(() => this.Mensaje("Lara"));
      t1.Start();

      //segunda forma de pasar parámetros
      Thread t2 = new Thread(this.Mensaje2);
      t2.Start("Selene");

      this.Mensaje("María");
    }

    private void Mensaje(string nombre) {
      Debug.WriteLine("Hola " + nombre);
    }

    private void Mensaje2(object nombre) {
      String n = (string)nombre;
      Debug.WriteLine("Hola " + n);
    }

    private void Button5_Click(object sender, EventArgs e) {      
      for (int i = 0; i < 10; i++) {
        Thread t = new Thread(this.Identificador);
        t.Name = "hilo" +i;
        t.Start();
      }     

      Thread.CurrentThread.Name = "PRINCIPAL";
      this.Identificador();
    }
    private void Identificador() {
      Debug.WriteLine("Hola desde: " + Thread.CurrentThread.Name +
                      ", mi identificador es: " +Thread.CurrentThread.ManagedThreadId);
    }

    private void Button6_Click(object sender, EventArgs e) {
      Thread.CurrentThread.Priority = ThreadPriority.Highest;

      Thread t = new Thread(this.EscribeY);
      t.Priority = ThreadPriority.Lowest;
      t.Start();

      for (int i = 0; i < 1000; i++) {
        Debug.Write("X");
      }
    }

    private void Button7_Click(object sender, EventArgs e) {
      Thread t = new Thread(this.LongGo);
      t.IsBackground = true;
      t.Start();
    }
    private void LongGo() {
      for (int i = 0; i < 1000; i++) {
        Thread.Sleep(500);
        Debug.Write("y");
      }
    }

    private void button8_Click(object sender, EventArgs e) {
      Process.GetCurrentProcess().Refresh();
      ProcessThreadCollection pc = Process.GetCurrentProcess().Threads;
      Debug.WriteLine("Procesos totales: " + pc.Count);
      foreach (ProcessThread t in pc) {
        Debug.WriteLine("Identificador: "+ t.Id + ", estado: " + t.ThreadState);
      }
    }
  }
}