private void BtnDelete_Click(object sender, EventArgs e)
        {
            try
            {
                credits.CreditId = Int32.Parse(txtCreditId.Text.ToString());

                mngCre.Delete(credits);

                MessageBox.Show("Credit Deleted ");

                dataGridCredits.Rows.Clear();
                dataGridCustomers.Rows.Clear();

                CreditsForm_Load(null, null);
            }
            catch (SqlException ex)
            {
                MessageBox.Show("Credit do not exist " + ex.ToString());
            }
        }
        // DELETE: api/Credit/5
        public IHttpActionResult Delete(int id)
        {
            try
            {
                var credMng = new CreditMangement();

                var credit = new Credit
                {
                    CreditId = id
                };

                credMng.Delete(credit);

                apiResponse.Message = "Credit deleted";

                return(Ok(apiResponse));
            }
            catch (BusinessException bex)
            {
                return(InternalServerError(new Exception(bex.ExceptionId + "--" + bex.AppMessage.Message)));
            }
        }