public AdvertismentViewModel()
{
Visibility = Visibility.Collapsed;
Client = new HttpClient();
AddPromotionCommand = new AddPromotionCommand(this);
Products = new ObservableCollection <Product>();
LoadData();
}
public async Task <ActionResult <AddPromotionResponse> > Add([FromBody] AddPromotionCommand command)
{
return(Ok(await Mediator.Send(command)));
}
