public async Task Apply(TransferredEvent evt)
{
var targetAccount = this.GrainFactory.GetGrain <IAccount>(evt.DestinationAccountId);
await targetAccount.Deposit(new DepositCommand(evt.Amount)
{
RelationEvent = evt.GetRelationKey()
});
}
public void Handle(TransferredEvent @event)
{
this.Balance -= @event.Amount;
}