using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
namespace WindowsFormsApplication1
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void btnOne_Click(object sender, EventArgs e)
{
txtBoxTwo.Text = "Hello!";
}
private void btnTwo_Click(object sender, EventArgs e)
{
txtBoxTwo.Text = "Hello!" + " " + txtBoxOne.Text;
txtBoxOne.Text = "";
}
private void btnReset_Click(object sender, EventArgs e)
{
txtBoxOne.Text = "";
txtBoxTwo.Text = "";
}
private void txtBoxOne_TextChanged(object sender, EventArgs e)
{
}
}
}