private void NameTextBox_TextChanged(object sender, EventArgs e) { PINTextBox.Clear(); PINConfirmTextBox.Clear(); }
private void LoginOrLogOut_Click(object sender, EventArgs e) { if (String.IsNullOrEmpty(NameTextBox.Text) || String.IsNullOrEmpty(PINTextBox.Text) || (LoginOrLogOut.Text.Equals("Login") && String.IsNullOrEmpty(PINConfirmTextBox.Text))) { //const string message = "Fields cannot be blank"; //const string caption = "Caution"; //var result = MessageBox.Show(message, caption, // MessageBoxButtons.OK, // MessageBoxIcon.Exclamation); TraineeToolStripStatusLabel.Text = "Fields cannot be blank"; return; } if (PINTextBox.Text.Length < 4 || (LoginOrLogOut.Text.Equals("Login") && PINConfirmTextBox.Text.Length < 4)) { //const string message = "Passwords atleast 4 characters"; //const string caption = "Caution"; //var result = MessageBox.Show(message, caption, // MessageBoxButtons.OK, // MessageBoxIcon.Exclamation); TraineeToolStripStatusLabel.Text = "Passcodes atleast 4 characters"; return; } if (!String.IsNullOrEmpty(NameTextBox.Text) && ( NameTextBox.Text.IndexOf('[') < 0 || NameTextBox.Text.IndexOf(']') < 0)) { //MessageBox.Show("Fictional User?", "Invalid User", MessageBoxButtons.OK, // MessageBoxIcon.Exclamation); TraineeToolStripStatusLabel.Text = "Fictional User?"; return; } if (LoginOrLogOut.Text.Equals("Login")) { string loginFilePath = Constants.empLoginFile; bool logTraineeIn = false; if (File.Exists(loginFilePath)) { string[] readText = File.ReadAllLines(loginFilePath); foreach (string s in readText) { string[] fields = s.Split(',').ToArray(); if (String.Compare(NameTextBox.Text, fields[0], true) == 0) { logTraineeIn = true; break; } } } if (logTraineeIn == true) { //MessageBox.Show(NameTextBox.Text + " has already logged-in", "Login Exists", MessageBoxButtons.OK, // MessageBoxIcon.Information); TraineeToolStripStatusLabel.Text = NameTextBox.Text + " has already logged-in"; } else { if (String.Compare(PINTextBox.Text, PINConfirmTextBox.Text, false) == 0) { DateTime localDate = DateTime.Now; File.AppendAllText(loginFilePath, NameTextBox.Text + "," + //PINTextBox.Text + "," + CryptoEngine.Encrypt(PINTextBox.Text, Constants.cryptoKey) + "," + localDate.Ticks + Environment.NewLine); //MessageBox.Show("Your login time: "+localDate.ToString("t"), "Login Time", MessageBoxButtons.OK, // MessageBoxIcon.Information); TraineeToolStripStatusLabel.Text = NameTextBox.Text + " logged-in at " + localDate.ToString("t"); NameTextBox.Clear(); PINTextBox.Clear(); PINConfirmTextBox.Clear(); } else { //const string message = "Passcodes mismatch"; //const string caption = "Caution"; //MessageBox.Show(message, caption, MessageBoxButtons.OK, // MessageBoxIcon.Exclamation); TraineeToolStripStatusLabel.Text = "Passcodes mismatch"; PINTextBox.Clear(); PINConfirmTextBox.Clear(); } } } else // Logout case { string logoutFilePath = Constants.empLogoutFile; string[] readText = File.ReadAllLines(Constants.empLoginFile); DateTime localDate = DateTime.Now; foreach (string s in readText) { string[] fields = s.Split(',').ToArray(); if (String.Compare(NameTextBox.Text, fields[0], true) == 0) { MessageBox.Show(fields[0] + " " + fields[1]); if (String.Compare(PINTextBox.Text, CryptoEngine.Decrypt(fields[1], Constants.cryptoKey), false) == 0) { string[] tokens = fields[0].Split('[').ToArray(); string emp_id = tokens[1].Trim(']'); string emp_name = tokens[0].Trim(); File.AppendAllText(logoutFilePath, emp_id + "," + emp_name + "," + new TimeSpan(localDate.Ticks - Convert.ToInt64(fields[2])).ToString(@"hh\:mm\:ss") + Environment.NewLine); //MessageBox.Show(emp_name + " has logged out", "Info", MessageBoxButtons.OK, MessageBoxIcon.Information); TraineeToolStripStatusLabel.Text = NameTextBox.Text + " logged-out at " + localDate.ToString("t"); NameTextBox.Clear(); PINTextBox.Clear(); } else { //MessageBox.Show("Wrong PIN", "Error", // MessageBoxButtons.OK, MessageBoxIcon.Exclamation); TraineeToolStripStatusLabel.Text = "Wrong PIN"; PINTextBox.Clear(); } break; } } } }
private void PINTextBox_Enter(object sender, EventArgs e) { PINTextBox.SelectAll(); }