//, int xCurrency_DecimalPlaces, decimal xGrossSum)
        public bool Init(DocInvoice_AddOn x_AddOnDI, bool bxPrint, usrc_AddOn x_usrc_AddOn)
        {
            Enable_BankAccountTransfer(false);
            m_AddOnDI = x_AddOnDI;
            m_bPrint = bxPrint;
            m_usrc_AddOn = x_usrc_AddOn;
            if (m_bPrint)
            {
                lngRPM.s_Print.Text(this.btn_Print);
            }
            else
            {
                this.btn_Print.Text = "OK";
            }
            if (m_AddOnDI.Get(m_usrc_AddOn.m_usrc_Invoice.m_ShopABC.m_CurrentInvoice.Doc_ID))
            {
                if (m_AddOnDI.m_IssueDate != null)
                {
                    dtP_DateOfIssue.Value = m_AddOnDI.m_IssueDate.Date;
                }

                if (m_AddOnDI.m_PaymentDeadline != null)
                {
                    dtP_PaymentDeadline.Value = m_AddOnDI.m_PaymentDeadline.Date;
                }

                if (m_AddOnDI.m_MethodOfPayment != null)
                {
                    switch (m_AddOnDI.m_MethodOfPayment.eType)
                    {
                        case GlobalData.ePaymentType.CASH:
                            rdb_Cash.Checked = true;
                            break;
                        case GlobalData.ePaymentType.PAYMENT_CARD:
                            rdb_CARD.Checked = true;
                            break;
                        case GlobalData.ePaymentType.CASH_OR_PAYMENT_CARD:
                            rdb_Cash.Checked = true;
                            break;
                        case GlobalData.ePaymentType.BANK_ACCOUNT_TRANSFER:
                            rdb_BankAccountTransfer.Checked = true;
                            txt_BankAccount.Text = SetBankAccountText();
                            Enable_BankAccountTransfer(true);
                            break;
                    }
                }
                if (m_AddOnDI.m_TermsOfPayment != null)
                {
                    txt_PaymantConditionsDescription.Text = m_AddOnDI.m_TermsOfPayment.Description;
                }

                return true;
            }
            else
            {
                return false;
            }
        }