Line 421: // "select Name, BillNo,BillDate, Address,Phone,EmailId,Supplierfor,Brand,Billingrate,vat,discount,total,percentage,amount from suplerrate"; Line 422: cmd.Parameters.Add("@Name", SqlDbType.VarChar).Value = nm; Line 423: cmd.Parameters.Add("@BillNo", SqlDbType.Int).Value = BNo; Line 424: cmd.Parameters.Add("@BillDate", SqlDbType.VarChar).Value = bdate; Line 425: cmd.Parameters.Add("@Address", SqlDbType.VarChar).Value = adre;