How do I use File.ReadAllBytes In chunks

Question

I am using this code

        string location1 = textBox2.Text;
        byte[] bytes = File.ReadAllBytes(location1);
        string text = (Convert.ToBase64S         


        

Answer 1

private void button1_Click(object sender, EventArgs e)
{
    const int MAX_BUFFER = 2048;
    byte[] Buffer = new byte[MAX_BUFFER];
    int BytesRead;
    using (System.IO.FileStream fileStream = new FileStream(textBox2.Text, FileMode.Open, FileAccess.Read))
        while ((BytesRead = fileStream.Read(Buffer, 0, MAX_BUFFER)) != 0)
        {
            string text = (Convert.ToBase64String(Buffer));
            textBox1.Text = text;

        }
}