public Leiloes()
        {
            InitializeComponent();

            var mainWindow = (MainWindow)Application.Current.MainWindow;

            ahref    = mainWindow.ah;
            username = ahref.getUsername();

            Categ.AddHandler(ComboBox.SelectionChangedEvent, new RoutedEventHandler(Search_Options_Changed));
            SortPrice.AddHandler(ComboBox.SelectionChangedEvent, new RoutedEventHandler(Search_Options_Changed));

            setLeiloes("", "Todos", "Preço menor");
        }
        public MeusLeiloes(String username)
        {
            InitializeComponent();

            var mainWindow = (MainWindow)Application.Current.MainWindow;

            ahref = mainWindow.ah;

            Categ.AddHandler(ComboBox.SelectionChangedEvent, new RoutedEventHandler(Search_Options_Changed));
            SortPrice.AddHandler(ComboBox.SelectionChangedEvent, new RoutedEventHandler(Search_Options_Changed));
            Categoria.AddHandler(ComboBox.SelectionChangedEvent, new RoutedEventHandler(Search_Options_Changed));
            DayCount.AddHandler(ComboBox.SelectionChangedEvent, new RoutedEventHandler(Search_Options_Changed));
            this.username = username;
            setLeiloes("", "Todos", "Preço menor");
        }