C# (CSharp) PayBillEvent示例

示例#1

 private void Restro_BillPaid(object sender, PayBillEvent e)
 {
     throw new NotImplementedException();
 }

示例#2

 public virtual void RaiseBillPaymentEvent(PayBillEvent eventArgs)
 {
     BillPaid?.Invoke(this, eventArgs);
 }