private void BillTaxInfo_TaxOnBill_UpdateGUI()
{
ClearBillTaxValidationState();
Bill bill = session.GetObjectByKey <Bill>(BillId);
radBillTaxInfoOnItems.Checked = false;
radBillTaxInfoOnBill.Checked = true;
panelBillTaxInfoOnItems.ClientVisible = false;
panelBillTaxInfoOnBill.ClientVisible = true;
double subtotalAfterPromotion = bill.SumOfItemPrice - bill.SumOfPromotion;
if (subtotalAfterPromotion != 0)
{
lblSubtotalAfterPromotion.Text = String.Format("{0:#,###}", subtotalAfterPromotion);
}
else
{
lblSubtotalAfterPromotion.Text = "0";
}
BillTax billTax = bill.BillTaxs.FirstOrDefault();
if (billTax == null)
{
billTax = new BillTax(session)
{
BillId = bill,
TaxInNumber = 0,
TaxInPercentage = 0
};
billTax.Save();
}
if (billTax.TaxId != null)
{
comboVAT.Value = billTax.TaxId.TaxId;
comboVAT.DataBindItems();
double taxTotal = subtotalAfterPromotion * billTax.TaxId.Percentage / 100;
if (taxTotal != 0)
{
panelBillTaxInfoOnBill_lblVATAmount.Text = String.Format("{0:#,###}", taxTotal);
}
else
{
panelBillTaxInfoOnBill_lblVATAmount.Text = "0";
}
}
else
{
comboVAT.SelectedIndex = -1;
panelBillTaxInfoOnBill_lblVATAmount.Text = "0";
}
}
public static void UpdateSumOfTax(Session session, NAS.DAL.Invoice.Bill bill)
{
#region Update SumOfTax of the bill
if (bill.TaxCalculationType.Equals(Utility.Constant.CALCULATION_TYPE_ON_BILL_BY_PERCENTAGE))
{
BillTax billTax = bill.BillTaxs.FirstOrDefault();
if (billTax == null)
{
billTax = new BillTax(session)
{
BillId = bill,
TaxInNumber = 0,
TaxInPercentage = 0
};
billTax.Save();
}
if (billTax.TaxId == null)
{
bill.SumOfTax = 0;
}
else
{
bill.SumOfTax = (bill.SumOfItemPrice - bill.SumOfPromotion)
* billTax.TaxId.Percentage / 100;
}
}
else if (bill.TaxCalculationType.Equals(Utility.Constant.CALCULATION_TYPE_ON_ITEMS))
{
if (bill.PromotionCalculationType.Equals(Utility.Constant.CALCULATION_TYPE_ON_ITEMS))
{
var billItemTaxs = bill.BillItems.SelectMany(r => r.BillItemTaxs);
double taxInNumber = billItemTaxs.Sum(r =>
(r.BillItemId.TotalPrice - r.BillItemId.PromotionInNumber) * r.TaxInPercentage / 100);
bill.SumOfTax = taxInNumber;
bill.Save();
}
else if (bill.PromotionCalculationType.Equals(Utility.Constant.CALCULATION_TYPE_ON_BILL_BY_AMOUNT) ||
bill.PromotionCalculationType.Equals(Utility.Constant.CALCULATION_TYPE_ON_BILL_BY_PERCENTAGE))
{
var billItemTaxs = bill.BillItems.SelectMany(r => r.BillItemTaxs);
double taxInNumber = billItemTaxs.Sum(r =>
r.BillItemId.TotalPrice * r.TaxInPercentage / 100);
bill.SumOfTax = taxInNumber;
bill.Save();
}
}
session.FlushChanges();
#endregion Update SumOfTax of the bill
}
public void updatePurchaseInvoice(Session session,
NAS.DAL.Invoice.PurchaseInvoice purchaseInvoice,
BillPromotion billPromotionProduct,
BillTax billTaxProduct,
BillPromotion billPromotionService,
BillTax billTaxServce
)
{
UnitOfWork uow;
using (uow = XpoHelper.GetNewUnitOfWork())
{
purchaseInvoice.Save();
billPromotionProduct.Save();
billTaxProduct.Save();
billPromotionService.Save();
billTaxServce.Save();
uow.CommitChanges();
}
}
public void updateSaleInvoice(Session session,
NAS.DAL.Invoice.SalesInvoice salesInvoice,
BillPromotion billPromotionProduct,
BillTax billTaxProduct,
BillPromotion billPromotionService,
BillTax billTaxServce
//SaleInvoiceTransaction saleInvoiceTransaction
)
{
UnitOfWork uow;
using (uow = XpoHelper.GetNewUnitOfWork())
{
salesInvoice.Save();
billPromotionProduct.Save();
billTaxProduct.Save();
billPromotionService.Save();
billTaxServce.Save();
uow.CommitChanges();
}
}