chuj

 if (File.Exists(@"dostep\\access.txt"))
            {
                File.Delete(@"dostep\\access.txt");
                File.Create(@"dostep\\access.txt");
                System.IO.StreamWriter file = new System.IO.StreamWriter("dostep\\access.txt");
                file.WriteLine(sciezka);
                file.Close();
            }
            else
            {
                File.Create(@"dostep\\access.txt");
                System.IO.StreamWriter file = new System.IO.StreamWriter("dostep\\access.txt");
                file.WriteLine(sciezka);
                file.Close();
            }