windows 服务下SerialPort的DataReceived事件一直不触发

Question

windows serviceSerialPortDataReceived事件

Answer 1

2013-11-08 14:25:56 
2013-11-08 14:25:56 COM4端口链接成功！
2013-11-08 14:26:56 
2013-11-08 14:26:56发送数据成功
2013-11-08 14:27:56 
2013-11-08 14:27:56发送数据成功
2013-11-08 14:28:56 
2013-11-08 14:28:56发送数据成功
2013-11-08 14:29:56 
2013-11-08 14:29:56发送数据成功
2013-11-08 14:30:56 
2013-11-08 14:30:56发送数据成功
2013-11-08 14:31:56 
2013-11-08 14:31:56发送数据成功
2013-11-08 14:32:56 
2013-11-08 14:32:56发送数据成功
2013-11-08 14:33:56 
2013-11-08 14:33:56发送数据成功
2013-11-08 14:34:56 
2013-11-08 14:34:56发送数据成功
2013-11-08 14:35:56 
2013-11-08 14:35:56发送数据成功