private void Delete_Click(object sender, EventArgs e) { MessageBoxResult result = MessageBox.Show("Are you sure?", "Delete", MessageBoxButton.OKCancel); if (result == MessageBoxResult.OK) { Table.Remove(Edit_Query[0]); DB_Helper.deleteRow(Edit_Query[0]); NavigationService.Navigate(new Uri("/MainPage.xaml", UriKind.RelativeOrAbsolute)); } }
private void SaveLocation_DoubleTap(object sender, System.Windows.Input.GestureEventArgs e) { user_feedback.VibrateOnItemSelected(); String temp_Radius = "0"; String temp_Note = ""; String temp_RingTones = ""; String temp_icon_light = ""; String temp_icon_dark = ""; String error = ""; if (Title.Text == "" && error == "") { error = "Title"; } // check if radius contains more than one "." int count = 0; if (Radius.Visibility == Visibility.Visible && error == "") { for (int i = 0; i < Radius.Text.Count(); i++) { if (Radius.Text.ElementAt(i).Equals('.')) { count++; } } if (count > 1) { error = "Radius"; } else if (Radius.Text == "." || Radius.Text == "") { error = "Radius"; } else if (Convert.ToDouble(Radius.Text) > 0) { // do nothing, radius is greater than 0 } else { error = "Radius"; } } if (Radius.Visibility == Visibility.Visible && (Radius.Text == "" || Radius.Text == "0" || Radius.Text == "." || Radius.Text == "0.0" || Radius.Text == "0." || Radius.Text == ".0") && error == "") { error = "Radius"; } if (Note.Visibility == Visibility.Visible && Note.Text == "" && error == "") { error = "Note"; } if (Location.Visibility == Visibility.Visible) { if (Location.Text == "" && error == "") { error = "Location"; } } if (error != "") { if (error != "Radius") { MessageBox.Show(error + " cannot be empty ", "", MessageBoxButton.OK); } else { MessageBox.Show(error + " cannot be empty or 0", "", MessageBoxButton.OK); } } else { if (Radius.Visibility == Visibility.Visible) { temp_Radius = Radius.Text; } if (Ring_Tones.Visibility == Visibility.Visible) { temp_RingTones = (String)Ring_Tones.SelectedItem; } if (Note.Visibility == Visibility.Visible) { temp_Note = Note.Text; } switch ((String)Type.SelectedItem) { case "Alarm": temp_icon_dark = "/Images/Mode.png/"; temp_icon_light = "/Images/Mode_Dark.png/"; break; case "Car Locator": temp_icon_dark = "/Images/PushpinCar.png/"; temp_icon_light = "/Images/PushpinCar_Dark.png/"; break; case "Ring Tones": temp_icon_dark = "/Images/Location.png/"; temp_icon_light = "/Images/Location_Dark.png/"; break; default: temp_icon_dark = "/Images/PushpinCar.png/"; temp_icon_light = "/Images/PushpinCar_Dark.png/"; break; } if (!new_page)//Edit Page { if ((old_title != Title.Text) || (old_radius != temp_Radius) || (old_ringtones != temp_RingTones) || (old_type != (String)Type.SelectedItem) || (old_note != temp_Note)) { Table.Remove(Edit_Query[0]); DB_Helper.deleteRow(Edit_Query[0]); // Create a new to-do item based on the text box. Row newRow = new Row { Title = Title.Text, longitude = longitude, latitude = latitude, Radius = Double.Parse(temp_Radius), Ring_Tones = temp_RingTones, Type = (String)Type.SelectedItem, Note = temp_Note, Icon_Source_Dark = temp_icon_dark, Icon_Source_Light = temp_icon_light }; // Add a to-do item to the observable collection. Table.Add(newRow); DB_Helper.insertRow(newRow); NavigationService.Navigate(new Uri("/MainPage.xaml", UriKind.RelativeOrAbsolute)); } else { NavigationService.Navigate(new Uri("/MainPage.xaml", UriKind.RelativeOrAbsolute)); } } else// New Page { if (DB_Helper.getRowsbyTitle(Title.Text).Count != 0) { MessageBox.Show("The title is already used ", "", MessageBoxButton.OK); } else { Row newRow = new Row { Title = Title.Text, longitude = longitude, latitude = latitude, Radius = Double.Parse(temp_Radius), Ring_Tones = temp_RingTones, Type = (String)Type.SelectedItem, Note = temp_Note, Icon_Source_Dark = temp_icon_dark, Icon_Source_Light = temp_icon_light }; Table.Add(newRow); DB_Helper.insertRow(newRow); NavigationService.Navigate(new Uri("/MainPage.xaml", UriKind.RelativeOrAbsolute)); } } } user_feedback.Speak("Location Saved"); avoiddouble = true; }