using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.IO;
namespace WindowsFormsApplication1
{
public partial class binaryfile : Form
{
public
binaryfile()
{
InitializeComponent();
}
BinaryWriter
bw;
FileStream
fs;
BinaryReader
br;
private
void button1_Click(object
sender, EventArgs e)
{
fs = new
FileStream(@"E:\demo.data",
FileMode.Create);
bw = new
BinaryWriter(fs);
for
(int i = 0; i < 5; i++)
{
bw.Write(i);
}
bw.Close();
MessageBox.Show("Binary file created successfully");
}
private
void button2_Click(object
sender, EventArgs e)
{
fs = new
FileStream(@"E:\demo.data",
FileMode.Open);
br = new
BinaryReader(fs);
int
l = (int)fs.Length;
for
(int i = 0; i < l / 4; i++)
{
listBox1.Items.Add(br.ReadInt32());
}
}
}
}
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