public NewProductPage()
{
InitializeComponent();
Thread getTypes = new Thread(delegate()
{
MANAGEMENT_STORE_Entities db = new MANAGEMENT_STORE_Entities();
var TypeProduct = new ObservableCollection <string>(db.Type_product.Select(x => x.Type_Product1));
var Supplier = new ObservableCollection <string>(db.Supplier.Select(x => x.Name_Sup));
Dispatcher.Invoke(() =>
{
ProductId.Text = manage.Create_NewIdproduct_Auto();
comboProductTypes.ItemsSource = TypeProduct;
comboboxSupplier.ItemsSource = Supplier;
BitmapImage image = new BitmapImage();
image.BeginInit();
image.UriSource = new Uri("pack://application:,,/Images/Image.png");
image.EndInit();
imgProduct.Source = image;
imgProduct.Tag = null;
});
});
getTypes.Start();
}