Hi

I'm just starting to use the Visual C# Express 2008 IDE.
I have the Following code:
Code:
 using System;
using System.Collections.Generic;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

namespace WFATest
{
    public partial class MainForm : Form
    {
        public MainForm()
        {
            InitializeComponent();
        }

        private void MainForm_Load(object sender, EventArgs e)
        {

        }
//===================================================
        private void textBox1_TextChanged(object sender, EventArgs e)
        {

        }

        private void textBox2_TextChanged(object sender, EventArgs e)
        {
        
        }//================================================
commenting this part out in visual Studio express causes errors despite the fact they do nothing. Can someone explain to me why this is?

        
        private void passToB_Click(object sender, EventArgs e) //This is button A
        {
            textBox2.Text = textBox1.Text;
            textBox1.ResetText();
        }

        private void passToA_Click(object sender, EventArgs e) //This is button B 
        {
            textBox1.Text = textBox2.Text;
            textBox2.ResetText();            
        }
        
    }
}
Which I intend to use to teach someone programming. The problem is Button B works perfectly but clicking A does nothing.