private void btnWrite_Click(object sender, EventArgs e) { btnWrite.Enabled = false; byte state = Convert.ToByte(ltxtWriteAddress.Text); byte len = Convert.ToByte(ltxtWriteLength.Text); byte[] sndData = ConvertData.HexStringToByteArray(utxtWriteData.Text.Replace("-", "")); PassiveCommand.Write6B(SystemPub.ADRcp, state, len, sndData); //if (!SystemPub.ADRcp.SendBytePkt(PassiveRcp.Write6B(SystemPub.ADRcp.Address, state, len, sndData))) { } btnWrite.Enabled = true; }