Page 464 - MDP2022-2
P. 464

void  sendKeyToRaspi(String  _key)
                                  {
                                          byte[]  buff  =  Encoding.ASCII.GetBytes(_key.ToString());
                                          _networkStream.Write(buff,  0,  buff.Length);
                                  }



                                  private  void  buzzerButton_Click(object  sender,  EventArgs  e)
                                  {
                                          sendKeyToRaspi("b");
                                  }



                                  private  void  openDoorButton_Click(object  sender,  EventArgs  e)
                                  {
                                          sendKeyToRaspi("r");
                                  }



                                  private  void  closeDoorButton_Click(object  sender,  EventArgs  e)
                                  {
                                          sendKeyToRaspi("t");
                                  }
                          }



                  }
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