private void SalesReport_Click(object sender, RoutedEventArgs e)
{
PLayer newLayer = new PLayer();
List <Sale> ls = newLayer.fetchAllSales();
this.myls.ItemsSource = ls;
}
private void SearchSales_Click(object sender, RoutedEventArgs e)
{
DateTime lowerDate = this.Pick1.SelectedDate.Value.Date;
DateTime upperDate = this.Pick2.SelectedDate.Value.Date;
PLayer newLayer = new PLayer();
List <Sale> ls = newLayer.fetchAllSales(lowerDate, upperDate);
this.myls.ItemsSource = ls;
}
