using (StreamWriter sw = File.AppendText("C:\File.txt")) sw.WriteLine(@""+ textbox1.Text +";"+ textbox2.Text +"");
string path = "C:\File.txt"; System.IO.FileStream fileStream = new System.IO.FileStream(path, System.IO.FileMode.Open); System.IO.StreamReader streamWriter = new System.IO.StreamReader(fileStream, System.Text.Encoding.Default); string s = streamWriter.ReadLine(); string[] ss = s.Split(';'); textBox1.Text = ss[0]; textBox2.Text = ss[1]; streamWriter.Close(); fileStream.Close();