private void AddrShowBTN_Click(object sender, EventArgs e) { if (addrShowBTN_flag == 0) { addrShowBTN_flag = 1; AddrShowBTN.Image = AddrShowBTN_Images[addrShowBTN_flag]; backlogic.endRecord(); } else { addrShowBTN_flag = 0; AddrShowBTN.Image = AddrShowBTN_Images[addrShowBTN_flag]; backlogic.beginRecord(); backlogic.ledAddrAll(SRB.Frame.Node.AddressCluster.LedAddrType.Close); } }