public DrinksViewModel Subscribe(DrinksViewModel subscriber)
{
DisposeRequest += subscriber.Dispose;
subscriber.Publish(this);
subscriber.Initialize();
return(subscriber);
}
public ICommand Subscribe(DrinksViewModel subscriber)
{
GetDrinksQtyRequest += subscriber.GetDrinksQty;
ShippingRequest += subscriber.Shipping;
GetDrinksPriceRequest += subscriber.GetDrinksPrice;
PurchaseRequest += subscriber.Purchase;
ThanksMessageRequest += subscriber.ThanksMessage;
DrinksButtonHideRequest += subscriber.DrinksButtonHide;
InsufficientMessageRequest += subscriber.InsufficientMessage;
subscriber.Publish(this);
return(this);
}