private void cmd_save_Click(object sender, EventArgs e) { if (isadd == true) { //add new record DBPrepaidCards prep = new DBPrepaidCards(txtCable.Text, Int32.Parse(txtAmount.Text), txtPin.Text, "Pending", dateTimePicker_DateReg.Value, dateTimePicker_Expire.Value); prep.Add(); } else { //edit record int id = Int32.Parse(dataGridView_PrepaidCards.CurrentRow.Cells[0].Value.ToString()); DBPrepaidCards rec = DBPrepaidCards.GetDataID(id); rec.Amount = Int32.Parse(txtAmount.Text); rec.CableType = txtCable.Text; rec.Date_Expired = dateTimePicker_Expire.Value; rec.Date_Registered = dateTimePicker_DateReg.Value; rec.Pin = txtPin.Text; rec.Update(); } display(); }