Image, Icon, Cursor, and Anything Else to Base-64 Converter Utility

using System;
using System.Windows.Forms;
using System.IO;
using System.Drawing;
using System.Drawing.Imaging;

namespace BitmapToBase64
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void Form1_Load(object sender, EventArgs e)
        {
        }

        private void button2_Click(object sender, EventArgs e)
        {
            Close();
        }

        public string FileToBase64String(string path)
        {
            FileStream fileStream = new FileStream(path, FileMode.Open, FileAccess.Read);
            byte[] buffer = new byte[fileStream.Length];
            fileStream.Read(buffer, 0, (int)fileStream.Length);

            MemoryStream memory = new MemoryStream(buffer);
            string base64 = Convert.ToBase64String(memory.ToArray());
            memory.Close();

            return base64;
        }
        public string ImageToBase64String(Image image, ImageFormat format)
        {
            MemoryStream memory = new MemoryStream();
            image.Save(memory, image.RawFormat);
            string base64 = Convert.ToBase64String(memory.ToArray());
            memory.Close();

            return base64;
        }
        public string IconToBase64String(Icon image)
        {
            MemoryStream memory = new MemoryStream();
            image.Save(memory);
            string base64 = Convert.ToBase64String(memory.ToArray());
            memory.Close();

            return base64;
        }

        // The following methods can be used to reverse this process.
        public Image ImageFromBase64String(string base64)
        {
            MemoryStream memory = new MemoryStream(Convert.FromBase64String(base64));
            Image result = Image.FromStream(memory);
            memory.Close();

            return result;
        }
        public Icon IconFromBase64String(string base64)
        {
            MemoryStream memory = new MemoryStream(Convert.FromBase64String(base64)); 
            Icon result = new Icon(memory);
            memory.Close();
            
            return result;
        }
        public Cursor CursorFromBase64String(string base64)
        {
            MemoryStream memory = new MemoryStream(Convert.FromBase64String(base64));
            Cursor result = new Cursor(memory);
            memory.Close();

            return result;
        }

        private void button1_Click(object sender, EventArgs e)
        {
            OpenFileDialog openDlg = new OpenFileDialog();
            openDlg.Filter = "All Supported Files (*.gif;*.jpg;*.jpeg;*.bmp;*.wmf;*.png;*.ico;*.cur)|*.gif;*.jpg;*.jpeg;*.bmp;*.wmf;*.png;*.ico;*.cur|Image Files (*.gif;*.jpg;*.jpeg;*.bmp;*.wmf;*.png)|*.gif;*.jpg;*.jpeg;*.bmp;*.wmf;*.png|Icon Files (*.ico;*.cur)|*.ico;*.cur|All Files (*.*)|*.*";

            if (openDlg.ShowDialog(this) == DialogResult.OK)
            {
                Cursor = Cursors.WaitCursor;

                try
                {
                    txtCurrentPath.Text = openDlg.FileName;
                    pictureBox1.Image = Image.FromFile(openDlg.FileName);
                    pictureBox1.Visible = true;
                }
                catch (Exception)
                {
                    pictureBox1.Image = null;
                    pictureBox1.Visible = false;
                }

                lblNotImage.Visible = !pictureBox1.Visible;

                try
                {
                    txtBase64.Text = FileToBase64String(openDlg.FileName);
                }
                catch (Exception)
                {
                    MessageBox.Show(this, string.Format("An error occurred whilst converting to base-64."),
                        Text, MessageBoxButtons.OK, MessageBoxIcon.Error);
                }

                Cursor = Cursors.Default;
            }
        }

        private void button3_Click(object sender, EventArgs e)
        {
            try
            {
                Clipboard.SetText(txtBase64.Text);
            }
            catch (Exception)
            {
                MessageBox.Show(this, string.Format("Was unable to copy to clipboard."),
                    Text, MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
        }
    }
}