private void BarcodeTransDGV_CellClick(object sender, DataGridViewCellEventArgs e)
        {
            if (e.ColumnIndex >= 0 && e.RowIndex >= 0 && BarcodeTransDGV.Columns[e.ColumnIndex].Name == "Edit Transaction")
            {
                DataGridViewRow SelectedDgvr = BarcodeTransDGV.Rows[e.RowIndex];

                BarcodeTransaction bt = new BarcodeTransaction();
                bt.ID = Int64.Parse(SelectedDgvr.Cells[0].Value.ToString());
                bt.ModuleSerialNumber        = SelectedDgvr.Cells[1].Value.ToString();
                bt.BarcodeReaderSerialNumber = SelectedDgvr.Cells[2].Value.ToString();

                if (!string.IsNullOrEmpty(SelectedDgvr.Cells[5].Value.ToString()))
                {
                    bt.ErrorID = Int32.Parse(SelectedDgvr.Cells[5].Value.ToString());
                }
                else
                {
                    bt.ErrorID = 0;
                }

                BarcodeAdditionForm baf = new BarcodeAdditionForm(this, LoggedInUser, bt);
                this.Hide();
                baf.Show();
            }
        }
        private void btn_manual_entry_Click(object sender, EventArgs e)
        {
            BarcodeAdditionForm baf = new BarcodeAdditionForm(this, LoggedInUser);

            this.Hide();
            baf.Show();
        }