以下代码段有问题。我发现参数计数不匹配。由于多线程和不安全更新的问题,我不得不写这篇文章。delegatevoiddata_INPUTDelegate(objectsender,System.IO.Ports.SerialDataReceivedEventArgse);privatevoiddata_INPUT(objectsender,System.IO.Ports.SerialDataReceivedEventArgse){stringdata=serialPort.ReadLine();string[]tokens=data.Split(':');if(tokens[0]=="$