private void ListViewItem_MouseDoubleClick(object sender, MouseButtonEventArgs e)
{
Products p = ((ListViewItem)sender).Content as Products;
AddProductWindow addPWindow = new AddProductWindow(p);
addPWindow.Closing += AddPWindow_Closing;
addPWindow.ShowDialog();
}
private void Add_Button(object sender, RoutedEventArgs e)
{
Products product = new Products();
AddProductWindow addPWindow = new AddProductWindow(product);
addPWindow.Closing += AddPWindow_Closing;
addPWindow.ShowDialog();
}