private void txtMAC_KeyDown(object sender, KeyEventArgs e) { if (e.Key == Key.Enter) { string _text = txtMAC.Text.Trim().Replace(":", ""); //check thong tin bosa if (!BaseFunctions.mac_Address_Is_Correct(_text)) { tbMessage.Text = string.Format("Mac Address: \"{0}\" không hợp lệ.\nVui lòng nhập lại.", _text); txtMAC.Clear(); txtMAC.Focus(); return; } //get thong tin bosa switch (this.dutNumber) { case "01": { GlobalData.testingDataDut1.MACADDRESS = _text; GlobalData.testingDataDut1.GPON = BaseFunctions.GEN_SERIAL_ONT(_text); break; } case "02": { GlobalData.testingDataDut2.MACADDRESS = _text; GlobalData.testingDataDut2.GPON = BaseFunctions.GEN_SERIAL_ONT(_text); break; } case "03": { GlobalData.testingDataDut3.MACADDRESS = _text; GlobalData.testingDataDut3.GPON = BaseFunctions.GEN_SERIAL_ONT(_text); break; } case "04": { GlobalData.testingDataDut4.MACADDRESS = _text; GlobalData.testingDataDut4.GPON = BaseFunctions.GEN_SERIAL_ONT(_text); break; } default: break; } //close form this.Close(); } }