public override void SwitchEditableStateExecute()
{
base.SwitchEditableStateExecute();
InitializeBookCollection();
void InitializeBookCollection()
{
if (!Books.Any())
{
var tempBookCollection = AllBooks.Where(item => !SelectedItem.Model.BooksSeries
.Any(x => x.SeriesId == SelectedItem.Id && x.BookId == item.Id))
.OrderBy(b => b.DisplayMember);
PopulateBooksCollection(tempBookCollection);
}
}
}
public void SearchBook(ActionExecutionContext context, string phrase)
{
SearchPhrase = phrase;
var keyArgs = context.EventArgs as KeyEventArgs;
if (keyArgs != null && keyArgs.Key == Key.Enter)
{
if (String.IsNullOrEmpty(phrase))
{
Books = new BindableCollection <Book>(AllBooks);
}
else
{
Books = new BindableCollection <Book>(AllBooks.Where(c => c.Title.ContainsAny(phrase) || (!String.IsNullOrEmpty(c.AuthorsString) && c.AuthorsString.ContainsAny(phrase))));
}
}
}
// wypisz zarezerwowane ksiązki
private static void Query1()
{
var listOfReservationBook = new List <Book>();
AllReservation.ForEach(p =>
{
var reservedBooks = AllBooks.Where(a => a.Id == p.BookNumber).Select(b => b);
foreach (var book in reservedBooks)
{
listOfReservationBook.Add(book);
}
});
foreach (var book in listOfReservationBook)
{
Console.WriteLine($"Nazwa: {book.Name}");
}
}
public void UpdateShelfBooks()
{
ShelfBooks = new ObservableCollection <Book>(AllBooks.Where(x => x.Shelf));
}
IEnumerable <Book> GetFilteredBooks(string filter)
{
return(string.IsNullOrEmpty(filter) ? AllBooks : AllBooks.Where(b => b.Name.ToLower().Contains(filter)));
}