private void ButtonEdit_Click(object sender, RoutedEventArgs e) { //MessageBox.Show("Hey, We are editing"); if (ButtonEdit.Content.Equals("Edit")) { ButtonEdit.Content = "Save"; //ButtonEdit.Background = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#F6C8B8")); //Style style = (Style)Resources["btn"]; ButtonEdit.Style = (Style)FindResource("red"); //ButtonEdit.Style = FindResource("red") as Style; TextBoxName.IsReadOnly = false; TextBoxAge.IsReadOnly = false; ButtonAdd.IsEnabled = false; } else { ButtonEdit.Content = "Edit"; ButtonEdit.Background = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#CFE8DC")); ButtonEdit.Style = (Style)FindResource("general"); //ButtonEdit.Style = Resources["btnRegular"] as Style; TextBoxName.IsReadOnly = true; TextBoxAge.IsReadOnly = true; if ((TextBoxAge.Text.Length > 0) && (TextBoxName.Text.Length > 0)) { if (rabbit != null) { rabbit.Name = TextBoxName.Text; if (int.TryParse(TextBoxAge.Text, out int age)) { rabbit.Age = age; } using (var db = new RabbitDbEntities()) { Rabbit rabbitToUpdate = db.Rabbits.Find(rabbit.RabbitId); rabbitToUpdate.Name = rabbit.Name; rabbitToUpdate.Age = rabbit.Age; db.SaveChanges(); ListBoxRabbits.ItemsSource = null; ListBoxRabbits.Items.Clear(); rabbits = db.Rabbits.ToList(); ListBoxRabbits.ItemsSource = rabbits; } } } ButtonAdd.IsEnabled = true; } }
private void ButtonEdit_Click(object sender, RoutedEventArgs e) { if (ButtonEdit.Content.Equals("Edit")) { ButtonEdit.Background = (SolidColorBrush)(new BrushConverter().ConvertFrom("#9589FF")); ButtonEdit.Content = "Save"; TextBoxName.IsReadOnly = false; TextBoxAge.IsReadOnly = false; TextBoxName.Background = (SolidColorBrush)Brushes.White; TextBoxAge.Background = (SolidColorBrush)Brushes.White; ButtonAdd.IsEnabled = false; TextBoxName.Focus(); TextBoxName.SelectAll(); } else { Color color = (Color)ColorConverter.ConvertFromString("#B3C6ED"); var brush = new SolidColorBrush(color); ButtonEdit.Background = brush; ButtonEdit.Content = "Edit"; if ((TextBoxAge.Text.Length > 0) && (TextBoxName.Text.Length > 0)) { // must have selected a rabbit if (rabbit != null) { rabbit.Name = TextBoxName.Text; if (int.TryParse(TextBoxAge.Text, out int age)) { rabbit.Age = age; } using (var db = new RabbitDbEntities()) { // read rabbit from database by ID var rabbitToUpdate = db.Rabbits.Find(rabbit.RabbitId); // update rabbit rabbitToUpdate.Name = rabbit.Name; rabbitToUpdate.Age = rabbit.Age; // save rabbit back to DB db.SaveChanges(); // clear listbox because we're going to change (the binding) rabbit = null; // remove binding on rabbit // ListBoxRabbits.ItemsSource = null; // remove binding // ListBoxRabbits.Items.Clear(); // clear it out // repopulate listbox // re-read from db rabbits = db.Rabbits.ToList(); // get rabbits ListBoxRabbits.ItemsSource = rabbits; // bind to listbox again } } } ButtonAdd.IsEnabled = true; } }
private void ListBoxRabbits_SelectionChanged(object sender, SelectionChangedEventArgs e) { if (ListBoxRabbits.SelectedItem != null) { rabbit = (Rabbit)ListBoxRabbits.SelectedItem; TextBoxName.Text = rabbit.Name; TextBoxAge.Text = rabbit.Age.ToString(); //enable edit and delete ButtonEdit.IsEnabled = true; ButtonDelete.IsEnabled = true; } }
private void ButtonAdd_Click(object sender, EventArgs e) { if (ButtonAdd.Content.Equals("Add")) { ButtonAdd.Content = "Save"; ButtonAdd.Background = (SolidColorBrush)(new BrushConverter().ConvertFrom("#9589FF")); // clear boxes and set to white TextBoxName.Text = ""; TextBoxAge.Text = ""; TextBoxName.Background = (SolidColorBrush)Brushes.White; TextBoxAge.Background = (SolidColorBrush)Brushes.White; TextBoxName.IsReadOnly = false; TextBoxAge.IsReadOnly = false; ButtonEdit.IsEnabled = false; ButtonDelete.IsEnabled = false; } else { ButtonAdd.Content = "Add"; ButtonAdd.Background = (SolidColorBrush)(new BrushConverter().ConvertFrom("#B3C6ED")); TextBoxName.Background = (SolidColorBrush)(new BrushConverter().ConvertFrom("#D3E9ED")); TextBoxAge.Background = (SolidColorBrush)(new BrushConverter().ConvertFrom("#D3E9ED")); TextBoxName.IsReadOnly = true; TextBoxAge.IsReadOnly = true; // commit changes if ((TextBoxName.Text.Length > 0) && (TextBoxAge.Text.Length > 0)) { // get age if (int.TryParse(TextBoxAge.Text, out int age)) { var RabbitToAdd = new Rabbit() { Name = TextBoxName.Text, Age = age }; // read db and add new rabbit using (var db = new RabbitDbEntities()) { db.Rabbits.Add(RabbitToAdd); db.SaveChanges(); // update view rabbit = null; rabbits = db.Rabbits.ToList(); ListBoxRabbits.ItemsSource = null; ListBoxRabbits.ItemsSource = rabbits; } } } } }
private void ListBoxRabbits_SelectionChanged(object sender, SelectionChangedEventArgs e) { // when deselect a rabbit, don't run this code // if(rabbit != null) // or if (ListBoxRabbits.SelectedItem != null) { // whenever we select an item in the list, cast it from (Object) type // and put it as a (Rabbit) type. Put in the global 'rabbit' variable. rabbit = (Rabbit)ListBoxRabbits.SelectedItem; TextBoxName.Text = rabbit.Name; TextBoxAge.Text = rabbit.Age.ToString(); // enable edit and delete ButtonEdit.IsEnabled = true; ButtonDelete.IsEnabled = true; } }