protected void Page_Load(object sender, EventArgs e) { if (Request["BillNo"] != null && Request["BillNo"] != "") { var BillNo = int.Parse(Request["BillNo"].ToString()); var Client = db.ClientDetails.FirstOrDefault(); //ClientName.InnerText = Client.Name; ClientAddress.InnerText = Client.Address; ClientPhone.InnerText = Client.ContactNo; ClientEmail.InnerText = Client.Email; SaleMain objSaleMain = db.SaleMains.Where(x => x.Id == BillNo).SingleOrDefault(); Customer objCustomer = db.Customers.Where(x => x.Id == objSaleMain.CustomerId).FirstOrDefault(); if (objCustomer.IsResaler == true) { changeHide.Visible = false; } else { RemainBalHide.Visible = false; trPBal.Visible = false; } var RemainBalance = (db.CustomerPayments.Where(x => x.CustomerId == objCustomer.Id).Sum(cp => cp.Debit)) - (db.CustomerPayments.Where(x => x.CustomerId == objCustomer.Id).Sum(cp => cp.Credit)); List <SaleDetail> objSaleDetail = db.SaleDetails.Where(x => x.SMId == objSaleMain.Id).ToList(); var qty = 0; var str = db.InvoiceDetail(objSaleMain.Id); List <InvoiceDetail_Result> objList = new List <InvoiceDetail_Result>(); if (objCustomer.Id == 1) { dvCustomer.InnerHtml = "Customer: WalkIn "; } else { dvCustomer.InnerHtml = "Customer: " + objCustomer.Name; } dvDate.InnerHtml = "Date: " + DateTime.Parse(objSaleMain.CreatedOn.ToString()).Date.ToString("dd MMM yyyy"); dvTime.InnerHtml = "Time: " + DateTime.Parse(objSaleMain.CreatedOn.ToString()).ToString("hh:mm tt"); dvBillNo.InnerHtml = "Invoice # " + objSaleMain.InvoiceNo; foreach (InvoiceDetail_Result item in str) { objList.Add(item); } rptBillItems.DataSource = objList; rptBillItems.DataBind(); lbltotalbill.InnerHtml = Convert.ToDecimal(objSaleMain.SubTotal).ToString("#,##0"); decimal BillDisc = 0; if (objSaleMain.BillDiscountType == 1) // Amount { BillDisc = decimal.Parse(Convert.ToDecimal(objSaleMain.BillDiscount).ToString("#,##0")); } else // %age { BillDisc = (decimal.Parse(objSaleMain.TotalAfterDiscount.ToString()) * decimal.Parse(objSaleMain.BillDiscount.ToString())) / 100; } decimal strDisc = Convert.ToDecimal(objSaleMain.ItemDiscount) + Convert.ToDecimal(BillDisc); lbldiscount.InnerHtml = Convert.ToDecimal(strDisc).ToString("#,##0"); if (decimal.Parse(lbldiscount.InnerHtml) <= 0) { trdisc.Visible = false; } lblAdjustment.InnerHtml = Convert.ToDecimal(objSaleMain.Adjustment).ToString("#,##0"); if (decimal.Parse(lblAdjustment.InnerHtml) <= 0) { tradjustment.Visible = false; } var pBalance = (RemainBalance + objSaleMain.NetTotal) - objSaleMain.Recieved; if (pBalance < 0) { pBal.InnerHtml = '(' + Convert.ToDecimal(-pBalance).ToString("#,##0") + ')'; } else { pBal.InnerHtml = pBalance.ToString(); } lblnetpayable.InnerHtml = Convert.ToDecimal(objSaleMain.NetTotal).ToString("#,##0"); lblcashreceived.InnerHtml = Convert.ToDecimal(objSaleMain.Recieved).ToString("#,##0"); lblreturnback.InnerHtml = Convert.ToDecimal(objSaleMain.Change).ToString("#,##0"); if (RemainBalance < 0) { var negB = -1 * RemainBalance; rBal.InnerHtml = '(' + Convert.ToDecimal(negB).ToString("#,##0") + ')'; } else { rBal.InnerHtml = Convert.ToDecimal(RemainBalance).ToString("#,##0"); } } }