using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.IO;
namespace file
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void btnYazma_Click(object sender, EventArgs e)
{
StreamWriter SR = new StreamWriter("C:deneme.txt");
SR.WriteLine(textBox1.Text);
SR.Close();
textBox1.Text = "";
MessageBox.Show("Dosyaya Yazıldı");
label1.Visible = true;
label1.Text = "Eklendi";
}
private void btnOkuma_Click(object sender, EventArgs e)
{
StreamReader DR = new StreamReader("C:deneme.txt");
string s = DR.ReadLine();
richTextBox1.Text = s;
DR.Close();
}
private void btnEkleme_Click(object sender, EventArgs e)
{
StreamWriter sr = File.AppendText("C:deneme.txt");
sr.WriteLine(textBox1.Text);
sr.Close();
textBox1.Text = "";
MessageBox.Show("Dosyaya ekleme yaptın");
}
private void btnVeri_Click(object sender, EventArgs e)
{
StreamReader sr = new StreamReader("C:deneme.txt");
//string yazi = sr.ReadToEnd();
////richTextBox1.Text = yazi;
////sr.Close();
string metin = sr.ReadLine();
while (metin != null)
{
richTextBox1.Text = richTextBox1.Text + "n" + metin;
metin = sr.ReadLine();
}
}
private void Form1_Load(object sender, EventArgs e)
{
}
//private void btnTemizleme_Click(object sender, EventArgs e)
//{
// System.IO.File.Delete("Cdeneme.txt");
//}
}
}
|