public ListSalesView(string animationName, TabHelper hlp)
{
InitializeComponent();
_tabHlp = hlp;
_supplierClient = new SuppliersManager();
_purchaseClient = new PurchaseClient();
EditPurchaseBtn.Visibility = Visibility.Collapsed;
CancelPurchaseBtn.Visibility = Visibility.Collapsed;
image1.Visibility = Visibility.Collapsed;
image2.Visibility = Visibility.Collapsed;
_purchaseDetailsManager = new PurchaseDetailsManager();
cc = new CategorysClient();
mc = new CategorysManager();
if (string.IsNullOrEmpty(animationName)) return;
Storyboard animation = (Storyboard)Application.Current.Resources[animationName];
LayoutRoot.BeginStoryboard(animation);
}