public void BindDifferenceAmountSummary()
        {
            FnExpenseDocumentService.CalculateTotalExpense(this.TransactionId, this.ExpDocumentID, IsRepOffice);
            FnExpenseDocumentService.CalculateDifferenceAmount(this.TransactionId, this.ExpDocumentID, IsRepOffice);
            ExpenseDataSet expDS = (ExpenseDataSet)TransactionService.GetDS(this.TransactionId);

            if (expDS != null)
            {
                ExpenseDataSet.FnExpenseDocumentRow expRow = expDS.FnExpenseDocument.FindByExpenseID(this.ExpDocumentID);

                if (expRow != null)
                {
                    if (!IsRepOffice)
                    {
                        DivTotalSummaryForThailand.Style["display"]  = "block";
                        DivTotalSummaryForRepOffice.Style["display"] = "none";

                        ctlTotalExpense.Text      = UIHelper.BindDecimalNumberAccountFormat(expRow.TotalExpense.ToString());
                        ctlTotalExpense.ForeColor = expRow.TotalExpense < 0 ? System.Drawing.Color.Red : System.Drawing.Color.Black;

                        ctlTotalAdvance.Text      = UIHelper.BindDecimalNumberAccountFormat((-1 * expRow.TotalAdvance).ToString());
                        ctlTotalAdvance.ForeColor = (-1 * expRow.TotalAdvance) < 0 ? System.Drawing.Color.Red : System.Drawing.Color.Black;

                        ctlTotalRemitted.Text      = UIHelper.BindDecimalNumberAccountFormat(expRow.TotalRemittance.ToString());
                        ctlTotalRemitted.ForeColor = expRow.TotalRemittance < 0 ? System.Drawing.Color.Red : System.Drawing.Color.Black;

                        ctlDifferenceAmount.Text      = UIHelper.BindDecimalNumberAccountFormat(expRow.DifferenceAmount.ToString());
                        ctlDifferenceAmount.ForeColor = expRow.DifferenceAmount < 0 ? System.Drawing.Color.Red : System.Drawing.Color.Black;
                    }
                    else
                    {
                        DivTotalSummaryForThailand.Style["display"]  = "none";
                        DivTotalSummaryForRepOffice.Style["display"] = "block";
                        ctlTHBCurrencyTab.Visible  = false;
                        ctlMainCurrencyTab.Visible = false;

                        if (CounterCashierID.HasValue)
                        {
                            Dbpb       pb            = ScgDbQueryProvider.DbPBQuery.FindByIdentity(CounterCashierID.Value);
                            DbCurrency localCurrency = SsDbQueryProvider.DbCurrencyQuery.FindByIdentity(LocalCurrencyID.HasValue ? LocalCurrencyID.Value : (short)0);
                            DbCurrency mainCurrency  = SsDbQueryProvider.DbCurrencyQuery.FindByIdentity(pb.MainCurrencyID.HasValue ? pb.MainCurrencyID.Value : (short)0);

                            if (localCurrency != null)
                            {
                                ctlLocalCurrencyTab.HeaderText = localCurrency.Symbol;
                            }

                            if (mainCurrency != null)
                            {
                                ctlMainCurrencyTab.HeaderText = mainCurrency.Symbol;
                            }
                        }
                        #region Amount LocalCurrency Tab
                        ctlLocalCurrencyTab.Visible = true;

                        ctlTotalExpenseLocal.Text      = UIHelper.BindDecimalNumberAccountFormat(expRow.TotalExpenseLocalCurrency.ToString());
                        ctlTotalExpenseLocal.ForeColor = expRow.TotalExpenseLocalCurrency < 0 ? System.Drawing.Color.Red : System.Drawing.Color.Black;

                        if (!expRow.IsTotalAdvanceLocalCurrencyNull())
                        {
                            ctlTotalAdvanceLocal.Text      = UIHelper.BindDecimalNumberAccountFormat((-1 * expRow.TotalAdvanceLocalCurrency).ToString());
                            ctlTotalAdvanceLocal.ForeColor = (-1 * expRow.TotalAdvanceLocalCurrency) < 0 ? System.Drawing.Color.Red : System.Drawing.Color.Black;
                        }

                        if (!expRow.IsTotalRemittanceLocalCurrencyNull())
                        {
                            ctlTotalRemittanceLocal.Text      = UIHelper.BindDecimalNumberAccountFormat(expRow.TotalRemittanceLocalCurrency.ToString());
                            ctlTotalRemittanceLocal.ForeColor = expRow.TotalRemittanceLocalCurrency < 0 ? System.Drawing.Color.Red : System.Drawing.Color.Black;
                        }

                        if (!expRow.IsDifferenceAmountLocalCurrencyNull())
                        {
                            ctlDifferenceAmtLocal.Text      = UIHelper.BindDecimalNumberAccountFormat(expRow.DifferenceAmountLocalCurrency.ToString());
                            ctlDifferenceAmtLocal.ForeColor = expRow.DifferenceAmountLocalCurrency < 0 ? System.Drawing.Color.Red : System.Drawing.Color.Black;
                        }
                        #endregion

                        SS.Standard.WorkFlow.DTO.WorkFlow workflow = SS.Standard.WorkFlow.Query.WorkFlowQueryProvider.WorkFlowQuery.GetWorkFlowByDocumentID(expRow.DocumentID);
                        if (workflow != null && workflow.CurrentState.Ordinal >= 5)
                        {
                            if (UserAccount.IsAccountant || UserAccount.IsPayment)
                            {
                                #region Amount MainCurrency Tab
                                if (expRow.LocalCurrencyID != expRow.MainCurrencyID)
                                {
                                    ctlMainCurrencyTab.Visible = true;
                                }
                                ctlTotalExpenseMainCurrency.Text      = UIHelper.BindDecimalNumberAccountFormat(expRow.TotalExpenseMainCurrency.ToString());
                                ctlTotalExpenseMainCurrency.ForeColor = expRow.TotalExpenseMainCurrency < 0 ? System.Drawing.Color.Red : System.Drawing.Color.Black;

                                ctlTotalAdvanceMainCurrency.Text      = UIHelper.BindDecimalNumberAccountFormat((-1 * expRow.TotalAdvanceMainCurrency).ToString());
                                ctlTotalAdvanceMainCurrency.ForeColor = (-1 * expRow.TotalAdvanceMainCurrency) < 0 ? System.Drawing.Color.Red : System.Drawing.Color.Black;

                                ctlTotalRemittanceMainCurrency.Text      = UIHelper.BindDecimalNumberAccountFormat(expRow.TotalRemittanceMainCurrency.ToString());
                                ctlTotalRemittanceMainCurrency.ForeColor = expRow.TotalRemittanceMainCurrency < 0 ? System.Drawing.Color.Red : System.Drawing.Color.Black;

                                ctlDifferenceAmtMainCurrency.Text      = UIHelper.BindDecimalNumberAccountFormat(expRow.DifferenceAmountMainCurrency.ToString());
                                ctlDifferenceAmtMainCurrency.ForeColor = expRow.DifferenceAmountMainCurrency < 0 ? System.Drawing.Color.Red : System.Drawing.Color.Black;
                                #endregion

                                #region Amount THB Currency Tab
                                ctlTHBCurrencyTab.Visible    = true;
                                ctlTotalExpenseTHB.Text      = UIHelper.BindDecimalNumberAccountFormat(expRow.TotalExpense.ToString());
                                ctlTotalExpenseTHB.ForeColor = expRow.TotalExpense < 0 ? System.Drawing.Color.Red : System.Drawing.Color.Black;

                                ctlTotalAdvanceTHB.Text      = UIHelper.BindDecimalNumberAccountFormat((-1 * expRow.TotalAdvance).ToString());
                                ctlTotalAdvanceTHB.ForeColor = (-1 * expRow.TotalAdvance) < 0 ? System.Drawing.Color.Red : System.Drawing.Color.Black;

                                ctlTotalRemittanceTHB.Text      = UIHelper.BindDecimalNumberAccountFormat(expRow.TotalRemittance.ToString());
                                ctlTotalRemittanceTHB.ForeColor = expRow.TotalRemittance < 0 ? System.Drawing.Color.Red : System.Drawing.Color.Black;

                                ctlDifferenceAmtTHB.Text      = UIHelper.BindDecimalNumberAccountFormat(expRow.DifferenceAmount.ToString());
                                ctlDifferenceAmtTHB.ForeColor = expRow.DifferenceAmount < 0 ? System.Drawing.Color.Red : System.Drawing.Color.Black;
                                #endregion
                            }
                        }
                    }
                }
            }
        }