public frmEditEPC() { InitializeComponent(); this.lblSecretConfirm.Text = ""; this.statusLabel.Text = ""; string secret = ConfigManager.GetLockMemSecret(); if (null == secret) { secret = "12345678"; } this.txtSecret.Text = secret; this.txtSecretAgain.Text = secret; this.operateUnitGetTagEpc.registeCallback(new deleRfidOperateCallback(UpdateEPCtxtBox)); this.operateUnitWriteEpc.registeCallback(new deleRfidOperateCallback(showReturn)); //this.operateUnitGetTagEpc.openSerialPort(); this.FormClosing += new FormClosingEventHandler(frmEditEPC_FormClosing); //comport.DataReceived += new SerialDataReceivedEventHandler(port_DataReceived); //使得Helper类可以向串口中写入数据 //_RFIDHelper.evtWriteToSerialPort += new deleVoid_Byte_Func(RFIDHelper_evtWriteToSerialPort); // 处理当前操作的状态 //_RFIDHelper.evtCardState += new deleVoid_RFIDEventType_Object_Func(_RFIDHelper_evtCardState); this.lblTip.Text = ""; }