private void OnPaymentSucceed(PaymentSucceedEventArgs e) => PaymentSucceed?.Invoke(this, e);
private bool OnPaymentSucceed(PaymentSucceedEventArgs e) => PaymentSucceed?.Invoke(this, e) ?? false;
protected void OnPaymentSucceed(PaymentSucceedEventArgs e) => PaymentSucceed?.Invoke(this, e);
protected virtual void OnPaymentSucceed(PaymentSucceedEventArgs e) { PaymentSucceed?.Invoke(e); }