using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System********s.Forms;
using System.Configuration;
using MySql.Data.MySqlClient;
using System.Data.SqlClient;

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

private void button3_Click(object sender, EventArgs e)
{
baglantı.aç
StreamWriter ahm = File.AppendText("csdosyaislemleri.txt");
ahm.WriteLine(textBox1.Text + "$" + textBox2.Text + "$" + textBox3.Text);
ahm.Flush();
ahm.Close();
int i = 0;

try
{
using (streamReader sr = new Stream())
Reader("text.txt");
{
string line;
while ((line = sr.Readline()) != null)
{
listBox1.Items.Add(line);
}
}
}
catch
{
MessageBox.Show("Hata Meydana Geldi");
}
but++;
}

}
}