private void LineItemSelected(int productId)
{
if (productId == -1)
{
CurrentProduct = null;
return;
}
// Start loading the product information using the catalog service.
LoadOperation load = _catalogService.Load(_catalogService.GetProductByIdQuery(productId));
load.Completed += (sender, args) =>
{
CurrentProduct = _catalogService.Products.FirstOrDefault(item => item.ProductID == productId);
};
}
