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;
}
}
