public static bool Delete(Int32 paymentMethodId, Int32 groupId)
        {
            PaymentMethodGroup paymentMethodGroup = new PaymentMethodGroup();

            if (paymentMethodGroup.Load(paymentMethodId, groupId))
            {
                return(paymentMethodGroup.Delete());
            }
            return(false);
        }
 public static bool Delete(PaymentMethodGroup paymentMethodGroup)
 {
     return(paymentMethodGroup.Delete());
 }