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");
}