private void ButtonEdit_Click(object sender, RoutedEventArgs e)
{
if (ButtonEdit.Content.Equals("Edit"))
{
ButtonEdit.Background = (SolidColorBrush) new BrushConverter().ConvertFrom("#facdcd");
ButtonEdit.Content = "Save";
TextBoxName.Text = rabbit.Name;
TextBoxAge.Text = rabbit.Age.ToString();
TextBoxName.IsReadOnly = false;
TextBoxAge.IsReadOnly = false;
ListBoxRabbits.IsEnabled = false;
//change background
ButtonAdd.IsEnabled = false;
ButtonDelete.IsEnabled = false;
ButtonCancel.IsEnabled = true;
TextBoxName.Background = (SolidColorBrush)Brushes.White;
TextBoxAge.Background = (SolidColorBrush)Brushes.White;
}
else
{
ButtonEdit.Background = (SolidColorBrush) new BrushConverter().ConvertFrom("#bd5555");
ButtonEdit.Content = "Edit";
TextBoxName.IsReadOnly = true;
TextBoxAge.IsReadOnly = true;
ListBoxRabbits.IsEnabled = true;
//change background
TextBoxName.Background = (SolidColorBrush) new BrushConverter().ConvertFrom("#cf7c7c");
TextBoxAge.Background = (SolidColorBrush) new BrushConverter().ConvertFrom("#cf7c7c");
if ((TextBoxAge.Text.Length > 0) && (TextBoxName.Text.Length) > 0)
{
//must have a rabbit selected
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 database
db.SaveChanges();
//- Repopulate the listbox (re-read from the database)
rabbits = db.Rabbits.ToList(); //gets rabbits
ListBoxRabbits.ItemsSource = rabbits; //binds to listbox
}
}
}
}
}
private void saveAdditions()
{
ButtonAdd.Background = (SolidColorBrush) new BrushConverter().ConvertFrom("#bd5555");;
ButtonAdd.Content = "Add";
TextBoxName.IsReadOnly = true;
TextBoxAge.IsReadOnly = true;
ButtonEdit.IsEnabled = true;
ButtonDelete.IsEnabled = true;
ButtonCancel.IsEnabled = true;
TextBoxName.Background = (SolidColorBrush) new BrushConverter().ConvertFrom("#cf7c7c");
TextBoxAge.Background = (SolidColorBrush) new BrushConverter().ConvertFrom("#cf7c7c");
//=== COMMIT CHANGES ===
if ((TextBoxName.Text.Length > 0) && (TextBoxAge.Text.Length > 0))
{
//get the age
if (int.TryParse(TextBoxAge.Text, out int age))
{
var RabbitToAdd = new Rabbit()
{
Name = TextBoxName.Text,
Age = age
};
//read database and add the new rabbit
using (var db = new RabbitDbEntities())
{
db.Rabbits.Add(RabbitToAdd);
db.SaveChanges();
//Update the view
rabbits = db.Rabbits.ToList(); //gets rabbits
ListBoxRabbits.ItemsSource = rabbits; //binds to listbox
}
}
else
{
}
TextBoxName.Text = "";
TextBoxAge.Text = "";
ButtonEdit.IsEnabled = false;
ButtonCancel.IsEnabled = false;
ButtonDelete.IsEnabled = false;
}
}
private void DeleteAllConfirmation()
{
foreach (Rabbit r in rabbits)
{
using (var db = new RabbitDbEntities())
{
var rabbitToDelete = db.Rabbits.Find(r.RabbitId);
db.Rabbits.Remove(rabbitToDelete);
db.SaveChanges();
//- Repopulate the listbox (re-read from the database)
rabbits = db.Rabbits.ToList(); //gets rabbits
ListBoxRabbits.ItemsSource = rabbits; //binds to listbox
}
}
ButtonDeleteAll.Content = "Delete All";
ButtonDelete.IsEnabled = false;
ButtonCancel.IsEnabled = false;
ListBoxRabbits.IsEnabled = true;
ButtonAdd.IsEnabled = true;
}
