Txt dosyasın dan veri okuyup ListBox'a ekleme

        private void btnYukle_Click(object sender, EventArgs e)
        {
            try
            {
                dlgOpenFile.ShowDialog();

                if (dlgOpenFile.FileName != "")
                {

                    lbMailler.Items.Clear();
                    StreamReader srRead = new StreamReader(dlgOpenFile.FileName);

                    while (srRead.EndOfStream==false)
                    {
                        lbMailler.Items.Add(srRead.ReadLine().ToString());
                    }

                    srRead.Close();
                }
            }

            catch (Exception ex)            
            {
                MessageBox.Show("Hatalı Yükleme !\n\n" + ex.Message);
            }

        }