// event when the user clicks on the login button. private void btnLogin_LoginMenu_Click(object sender, EventArgs e) { // locked out? if (lockOut) { // show error form FormError lockmsg = new FormError(); lockmsg.changeLabel.Text = "Locked. Please try again later."; lockmsg.changeButtonTwo.Hide(); lockmsg.changeButtonOne.Text = "Ok"; lockmsg.changeTimer.Interval = 5000; // auto close the error message after 5 seconds lockmsg.ShowDialog(); } else { // check for empty input if (inputUserName_LoginMenu.Text == String.Empty || inputPassword_LoginMenu.Text == String.Empty) { loginFailForm(); } else { authenticateLogin(); } } }
// private static System.Timers.Timer TIME_OUT = new System.Timers.Timer(); // wrong timer object // OLD NOT NEEDED ANYMORE /** * // this is the configuration for the timer, it must be activated on each form load * public static void timeToDuel() * { * TIME_OUT.Tick += new EventHandler(OnTimedEvent); // event to run at x interval * TIME_OUT.Interval = 180000; // time (milliseconds) before timeout * TIME_OUT.Enabled = true; // enables the timer * TIME_OUT.Stop(); // stop & start resets the timer * TIME_OUT.Start(); * } */ // session timeout // you can comment this out to disable the timeout public static void OnTimedEvent(Object myObject, EventArgs e) { timeToNotDuel(); // stops the timer // calls the error form and change the title and text accordingly FormError timeoutBox = new FormError(); // timeout form configuration timeoutBox.changeLabel.Text = "Inactivity Detected\nLogging off in 10 seconds..."; timeoutBox.changeTimer.Interval = 10000; timeoutBox.changeTitle = "Session Timeout"; timeoutBox.changeButtonOne.Text = "Stop"; timeoutBox.changeButtonTwo.Hide(); timeoutBox.changeTimer.Enabled = true; FormError.clickResult_FormError = false; timeoutBox.ShowDialog(); if (!FormError.getClickResult_FormError()) { // Application.Exit(); Application.Restart(); } else { timeToReduel(); // TIME_OUT.Tick -= new EventHandler(OnTimedEvent); // timeToDuel(); } }
// error messages private void errorMessage(int errorCode) { FormError paymentError = new FormError(); switch (errorCode) { case 0: paymentError.changeLabel.Text = "Please enter a payment amount."; paymentError.changeTitle = "Payment Error"; paymentError.changeButtonTwo.Hide(); break; case 1: // successful payment paymentError.changeLabel.Text = "Transaction Completed."; paymentError.changeTitle = "Successful Payment"; paymentError.changeButtonTwo.Hide(); break; case 2: // added 4/18 paymentError.changeLabel.Text = "Not enough to calculate change."; paymentError.changeTitle = "Calculation Error"; paymentError.changeButtonTwo.Hide(); break; case 3: // added 4/19 paymentError.changeLabel.Text = "Card Information not filled completely."; paymentError.changeTitle = "Card Error"; paymentError.changeButtonTwo.Hide(); break; case 4: paymentError.changeLabel.Text = "Invalid Card Number"; paymentError.changeTitle = "Card Error"; paymentError.changeButtonTwo.Hide(); break; case 5: paymentError.changeLabel.Text = "Invalid CCV"; paymentError.changeTitle = "Card Error"; paymentError.changeButtonTwo.Hide(); break; } paymentError.ShowDialog(); }
private void btn_search_Click(object sender, EventArgs e) { if (textBox_search.Text != "") { TabPage searchTab = new TabPage(); string search = textBox_search.Text.ToLower();; bool found = dbe.tblProducts.Any(p => p.ProductID.ToString() == search || p.Description.ToLower() == search || p.Description.ToLower().StartsWith(search) || (search.Length >= 3 && p.Description.ToLower().Contains(search))); if (found) { searched = true; flp = new FlowLayoutPanel(); flp.Size = new Size(1269, 669); // resize when change sizing flp.AutoSize = true; flp.AutoScroll = true; flp.Dock = DockStyle.Fill; List <tblProduct> list = dbe.tblProducts.Where(p => p.ProductID.ToString() == search || p.Description.ToLower() == search || p.Description.ToLower().StartsWith(search) || (search.Length >= 3 && p.Description.ToLower().Contains(search))).ToList(); foreach (tblProduct product in list) { flp.Controls.Add(createButton(product)); } //showing the searching result: searchTab.Controls.Add(flp); tbControlItems.Controls.Clear(); tbControlItems.Controls.Add(searchTab); } if (!found) { FormError errorBox = new FormError(); errorBox.changeTitle = "Error"; errorBox.changeLabel.Text = "Cannot find the product."; errorBox.changeButtonTwo.Hide(); errorBox.ShowDialog(); textBox_search.Text = ""; } } }
private void loginFailForm() { // fail login message FormError failForm = new FormError(); // fail form configuration failForm.changeLabel.Text = "Cannot Login\nPlease check your id or password and try again."; failForm.changeTitle = "Authentication Attempt: " + LoginAttempt; // last notice before lock out if (LoginAttempt == 4) { failForm.changeLabel.Text = "Warning:\nNext failure will lock the application."; } failForm.changeButtonOne.Text = "Continue"; failForm.changeButtonTwo.Hide(); failForm.ShowDialog(); }
private void quantity_formOrderPage_Click(object sender, EventArgs e) { if (products.Count != 0) { selectedProduct = (tblProduct)listBoxOrderItems.SelectedItem; FormLoginMenu.getBackStack().Push(editQuan); editQuan.ShowDialog(); listBoxOrderItems.Refresh(); } else { FormError errorBox = new FormError(); errorBox.changeTitle = "Error"; errorBox.changeLabel.Text = "Nothing to edit quantity!"; errorBox.changeButtonTwo.Hide(); errorBox.ShowDialog(); } }
private void btnSubmit_Click(object sender, EventArgs e) { if (txtBoxPromoCode.Text != "") { found = dbe.tblPromotions.Any(p => p.PromoCode.ToString() == txtBoxPromoCode.Text); if (found) { tblPromotion promo = dbe.tblPromotions.First(p => p.PromoCode == txtBoxPromoCode.Text); discount = promo.Discount; txbTax.Text = string.Format("{0:c}", calculateTax()); txbSubTotal.Text = string.Format("{0:c}", calculateSubTotal()); txbTotal.Text = string.Format("{0:c}", calculateTotal()); txb_Balance.Text = string.Format("{0:c}", calculateBalance()); // removes the promotion code used from the database dbe.tblPromotions.Remove(promo); dbe.SaveChanges(); FormError error = new FormError(); error.changeTitle = "Successful."; error.changeLabel.Text = "Successful!"; error.changeButtonTwo.Hide(); error.ShowDialog(); } else { FormError error = new FormError(); error.changeTitle = "Error."; error.changeLabel.Text = "Invalid Promotional Code!"; error.changeButtonTwo.Hide(); error.ShowDialog(); } txtBoxPromoCode.Text = ""; } }
private void authenticateLogin() { // create an object of the database // DatabaseEntities dbe = new DatabaseEntities(); // user's input string id = inputUserName_LoginMenu.Text.ToString(); string pw = inputPassword_LoginMenu.Text.ToString(); // loops through all the rows in tblUser bool found = false; // loops through the table foreach (var temp in dbe.tblUsers) { // check the crudential if (temp.Username == id && temp.Password == pw) { // authentication success message FormError successForm = new FormError(); // success form configuration successForm.changeLabel.Text = "Logging in...\nWelcome " + temp.Firstname + " " + temp.Lastname; successForm.Text = "Authentication Successful"; successForm.changeButtonOne.Hide(); successForm.changeButtonTwo.Hide(); successForm.changeTimer.Interval = 1500; // timer to close success message in 1.5 seconds successForm.changeTimer.Enabled = true; successForm.Show(); found = true; if (temp.Status.CompareTo("1") == 0) { callAdminPage(); } else { callFrontPage(); } LoginAttempt = 0; break; } } if (!found) { LoginAttempt++; cleanAll(); // too many login attempt; if (LoginAttempt > 4) { // locks the user out for 1 minutes timerLockOut.Interval = 60000; // milliseconds timerLockOut.Enabled = true; timerLockOut.Start(); // fail login message FormError failForm = new FormError(); // fail form configuration failForm.changeLabel.Text = "Login Unsuccesful\nToo many failed attempt.\nLocking Application."; failForm.Text = "Authentication Unsuccessful"; failForm.changeButtonOne.Hide(); failForm.changeButtonTwo.Hide(); failForm.changeTimer.Interval = 3000; failForm.changeTimer.Enabled = true; failForm.ShowDialog(); lockOut = true; } else { loginFailForm(); } } cleanAll(); // erase input field }
/* * Clear button is to reset everything * set every tables to empty (0s) * set every tables back to color GREEN */ private void CLEAR_Click(object sender, EventArgs e) { bool empty = true; if (FormFrontPage.finalizeBill) { FormFrontPage.finalizeBill = false; changeOrderImage(); } for (int i = 0; i < tables.Length; i++) { if (tables[i] != 0) { empty = false; } } if (!empty) { FormError confirmDialog = new FormError(); confirmDialog.changeLabel.Text = "Are you sure to clear all?\n"; confirmDialog.changeTitle = "Confirm Delete"; confirmDialog.changeButtonTwo.Text = "Cancel"; confirmDialog.ShowDialog(); if (FormError.getClickResult_FormError()) { for (int i = 0; i < tables.Length; i++) //reset for empty tables: { if (tables[i] != 0) { tables[i] = 0; if (i == 0) { nextPage1 = new FormOrderPage(); } else if (i == 1) { nextPage2 = new FormOrderPage(); } else if (i == 2) { nextPage3 = new FormOrderPage(); } else if (i == 3) { nextPage4 = new FormOrderPage(); } else if (i == 4) { nextPage5 = new FormOrderPage(); } else if (i == 5) { nextPage6 = new FormOrderPage(); } else if (i == 6) { nextPage7 = new FormOrderPage(); } else if (i == 7) { nextPage8 = new FormOrderPage(); } else if (i == 8) { nextPage9 = new FormOrderPage(); } else if (i == 9) { nextPage10 = new FormOrderPage(); } } } foreach (Control myControl in panelTable.Controls) { if (myControl is Button) { myControl.BackColor = Color.Green; } if (myControl is PictureBox) { myControl.Hide(); } } } } else { FormError confirmDialog = new FormError(); confirmDialog.changeLabel.Text = "All tables/rooms are empty\n"; confirmDialog.changeTitle = "OK."; confirmDialog.changeButtonTwo.Hide(); confirmDialog.ShowDialog(); } }
/** * tableSelectionError() display predefined custom error message dialog * @param int an integer to specify the error message * @return false if user select no/exit */ private bool tableSelectionError(int errorCode) { // calls the error form and change the title and text accordingly FormError errorBox = new FormError(); bool errorResult = true; switch (errorCode) { case 0: errorBox.changeTitle = "Error"; errorBox.changeLabel.Text = "Please select another table or room."; errorBox.changeButtonTwo.Hide(); errorBox.ShowDialog(); break; case 1: errorBox.changeTitle = "Not Reserved"; errorBox.changeLabel.Text = "This table/room has not been reserved."; errorBox.changeButtonTwo.Hide(); errorBox.ShowDialog(); break; case 2: errorBox.changeTitle = "Unselect"; errorBox.changeLabel.Text = "Are you sure you want to unselect this?"; errorBox.changeButtonOne.Text = "Yes"; errorBox.changeButtonTwo.Text = "No"; errorBox.ShowDialog(); if (FormError.getClickResult_FormError()) { errorResult = true; } else { errorResult = false; } break; case 3: errorBox.changeTitle = "Check In?"; errorBox.changeLabel.Text = "Are you sure you want to check in?"; errorBox.changeButtonOne.Text = "Yes"; errorBox.changeButtonTwo.Text = "No"; errorBox.ShowDialog(); if (FormError.getClickResult_FormError()) { errorResult = true; } else { errorResult = false; } break; case 4: errorBox.changeTitle = "Reservation Only."; errorBox.changeLabel.Text = "You can only make reservation."; errorBox.changeButtonOne.Text = "OK"; errorBox.changeButtonTwo.Hide(); errorBox.ShowDialog(); break; default: errorBox.changeTitle = "Error"; errorBox.changeLabel.Text = "Oops! Something went wrong."; errorBox.changeButtonTwo.Enabled = false; errorBox.ShowDialog(); break; } return(errorResult); }