public void getShortLiistOfCondition(string condition)
{
ObservableCollection <Book> books = BooksDb.GetBookss();
ObservableCollection <Book> resultBook = new ObservableCollection <Book>();
foreach (Book book in books)
{
if (book.Condition.Equals(condition))
{
resultBook.Add(book);
}
}
getBooks = resultBook;
}
public TestBooksViewModel(INavigation Navigation)
{
this.Navigation = Navigation;
getBooks = BooksDb.GetBookss();
}
