/// <summary> /// Gets the total sounded item. /// </summary> /// <returns></returns> public double GetTotalSoundedItem() { double TotalSoundedItem = 0; LoadSoundpGRV(); try { foreach (DataRowView drv in _pGRVSound) { TotalSoundedItem += Convert.ToDouble(drv["PricePerPack"]) * Convert.ToInt32(drv["NoOfPack"]); } return(TotalSoundedItem + ReceiptInvoice.GetFreight(TotalSoundedItem)); } catch { return(0); } }