Question

How to read a binary file into a byte array using WinForms in C#

Answer 1

namespace WinFormsApp1 
{
    public partial class Form1 : Form
    {
    public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            byte[] array = File.ReadAllBytes("D:\\data.bin");

            MessageBox.Show(array[0] + " " + array[1] + " " + array[2] + " " + array[3]);
        }
    }
}



/*
run:

255 216 224 74
 
*/

 

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