private void LoadInvoice(string invoiceNo)
{
InvoiceHeader invoiceHeader = invoiceProvider.GetInvoice(invoiceNo);
Contract contract = contractProvider.GetContractByInvoiceNo(invoiceNo);
IEnumerable <InvoiceDetailViewModel> invoiceDetail = null;
if (invoiceHeader != null && contract != null)
{
lblBranch.Text = invoiceHeader.Branch.Name;
lblInvoiceNo.Text = invoiceHeader.InvoiceNo;
lblContractNo.Text = contract.ContractNo;
lblCustomerBarcode.Text = invoiceHeader.Customer.Barcode;
lblCustomerName.Text = String.Format("{0} {1}", invoiceHeader.Customer.FirstName, invoiceHeader.Customer.LastName);
lblNotes.Text = invoiceHeader.Notes;
lblPurchaseDate.Text = invoiceHeader.Date.ToString("dddd, dd MMMM yyyy");
lblEffectiveDate.Text = invoiceHeader.Date.ToString("dddd, dd MMMM yyyy");
lblBillingType.Text = contract.BillingType.Description;
lblSales.Text = String.Format("{0} - {1} {2}", invoiceHeader.Employee.Barcode, invoiceHeader.Employee.FirstName, invoiceHeader.Employee.LastName);
lblPackage.Text = contract.PackageHeader.Name;
lblStatusInvoice.Text = invoiceHeader.VoidDate.HasValue ? "Void" : "Active";
lblNotes.Text = invoiceHeader.Notes;
lblDiscountValue.Text = invoiceHeader.DiscountValue.ToString("###,##0.00");
invoiceDetail = invoiceProvider.GetDetail(invoiceNo);
gvwPackage.DataSource = invoiceDetail;
gvwPackage.DataBind();
decimal totalAfterTax = invoiceDetail.Any() ? invoiceDetail.Sum(i => (i.UnitPrice * i.Quantity) - (i.Discount / 100 * (i.UnitPrice * i.Quantity))) - invoiceHeader.DiscountValue : 0;
decimal totalBeforeTax = invoiceDetail.Any() ? invoiceDetail.Sum(i => ((i.UnitPrice * i.Quantity) - (i.Discount / 100 * (i.UnitPrice * i.Quantity))) / (i.IsTaxable ? 1.1M : 1M)) - invoiceHeader.DiscountValue : 0;
lblTotalBeforeTax.Text = totalBeforeTax.ToString("###,##0.00");
lblTotalInvoice.Text = totalAfterTax.ToString("###,##0.00");
lblTotalTax.Text = (totalAfterTax - totalBeforeTax).ToString("###,##0.00");
//btnPrint.Attributes["onclick"] = String.Format("showSimplePopUp('PrintPreview.aspx?RDL=SalesReceipt&InvoiceNo={0}');", invoiceHeader.InvoiceNo);
btnPrint.Attributes["onclick"] = String.Format("showSimplePopUp('PrintPreview.aspx?RDL=SalesReceipt&InvoiceNo={0}');", invoiceHeader.InvoiceNo);
}
}
