//Button click executes AddProduct method.
private void Btn_Confirm(object sender, RoutedEventArgs e)
{
//Validation for Product properties.
if (ValidateProduct.Validate(apvm.Product))
{
apvm.AddProduct();
ManagerWindow window = new ManagerWindow();
window.Show();
this.Close();
}
}
public async void Execute(object parameter)
{
var product = parameter as Product;
_viewModel.AddProduct(product);
}