internal static CustomerDto CustomerDtoForInserting(ICustomer c)
        {
            var dto = new CustomerDto()
                {
                    FirstName = c.FirstName,
                    LastName = c.LastName,
                    Email = c.Email,
                    LoginName = c.LoginName,
                    CreateDate = c.CreateDate,
                    UpdateDate = c.UpdateDate
                };

            return dto;
        }
        internal static CustomerDto CustomerDtoForInserting(ICustomer c)
        {
            var dto = new CustomerDto()
                {
                    EntityKey = c.EntityKey,
                    FirstName = c.FirstName,
                    LastName = c.LastName,
                    Email = c.Email,
                    MemberId = c.MemberId,
                    LastPaymentDate = c.LastPaymentDate,
                    TotalInvoiced = c.TotalInvoiced,
                    TotalPayments = c.TotalPayments,
                    CreateDate = c.CreateDate,
                    UpdateDate = c.UpdateDate
                };

            return dto;
        }