c# wea

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.Windows.Forms;

namespace TareaFormulario02
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }


        private void btnNuevo_Click(object sender, EventArgs e)
        {
            Form fa = new Form(); //crear nuevo formulario

            fa.Text = "Nuevo formulario"; //crear el titulo

            fa.Name = "Nuevo"; //crear nombre



            fa.Size = new Size(300, 200); //crear tamaño para formulario


            fa.BackColor = Color.Red; // color para el formulario

            fa.Load += fa_Load;

            fa.Visible = true; //mostrar formulario
            //fa.ShowDialog(); //mostrar el nuevo formulario

            fa.SetDesktopLocation(400, 100); //ubicacion de los formularios en el escritorio




        }


       public void fa_Load(object sender, EventArgs e)
        {
            Form fb =  (Form)sender;

            //http://support2.microsoft.com/kb/319266/es

           //Numero 1
            Label numero1 = new Label();
            numero1.Text = "Numero 1:";
            numero1.ForeColor = Color.White;
            numero1.Location = new Point(20, 20);
            TextBox txtNumero1 = new TextBox();
            txtNumero1.Name = "txtNumero1";
            txtNumero1.Location = new Point(120, 18);

            //Numero 2
            Label numero2 = new Label();
            numero2.Text = "Numero 2:";
            numero2.ForeColor = Color.White;
            numero2.Location = new Point(20, 52);
            TextBox txtNumero2 = new TextBox();
            txtNumero2.Name = "txtNumero2";
            txtNumero2.Location = new Point(120, 50);


           //Boton Sumar
            Button btnSumar = new Button();
            btnSumar.Name = "Sumar";
            btnSumar.Text = "Sumar";
            btnSumar.BackColor = Color.White;
            btnSumar.Location = new Point(100, 100);


            //Agregar controles
            fb.Controls.Add(numero1);
            fb.Controls.Add(numero2);
            fb.Controls.Add(txtNumero1);
            fb.Controls.Add(txtNumero2);
            fb.Controls.Add(btnSumar);
        }


       public void btn_Sumar(object sender, EventArgs e)
       {

       }

    }
}