引用 相对论万岁:
你这个不会是纯手打的吧……

private void button1_Click(object sender, EventArgs e)
        {
            textBox2.Text = "";
            int[] a = new int[0xff];
            for (int i = 0; i < a.Length; i++)
            {
                a[i] = i;
            }


            foreach (var item in a)
            {
                //textBox2.Text += ((int)item).ToString("X2") +"02";
                textBox2.Text += ((int)item).ToString("X2") +"02";
            }
        }