public void Add(Product product)
{
var args = new NewProductArgs {
Product = product
};
ProductAddedEvent?.Invoke(this, args);
var retvals = args.ReturnValues;
foreach (var ret in retvals)
{
Console.WriteLine(ret);
}
}
static void DisplayAddedProduct(object sender, NewProductArgs args)
{
args.ReturnValues.Add($"Handler1 : {args.Product.Name} {args.Product.Price}");
}
static void AnotherEventHandler(object sender, NewProductArgs args)
{
args.ReturnValues.Add($"Handler2: {args.Product.Name} {args.Product.Price}");
}
