private void Delete_Click(object sender, RoutedEventArgs e)
{
var a = ListViewBooks.SelectedItem;
int id = ListViewBooks.Items.IndexOf(ListViewBooks.SelectedItem);
if (ListViewBooks.SelectedItems.Count > 1 || id < 0)
{
MessageBox.Show("Incorrecte choose");
return;
}
ListViewBooks.ClearValue(ItemsControl.ItemsSourceProperty);
Delete(id);
ListViewBooks.ItemsSource = data.books;
}
private void GetID_Click(object sender, RoutedEventArgs e)
{
int id = Convert.ToInt32(ID.Text);
if (id > 0 && id < 8)
{
ListViewBooks.ClearValue(ItemsControl.ItemsSourceProperty);
GetId(id);
ListViewBooks.ItemsSource = data.books;
}
else
{
MessageBox.Show("Incorrecte choose");
return;
}
}
