//using ModbusDemo.Enum; namespace ModbusTest { public class Tests { [SetUp] public void Setup() { } [Test] public void Test1() { byte[] byteStream = new byte[] { 0x01, 0x81, 0x01, 0x10, 0x00, 0x00, 0xAB, 0x17 }; byte errorCodeByte = byteStream[2]; // 0x01 //ErrorCode errorCode = (ErrorCode)errorCodeByte; // ת»»Îª ErrorCode.FunctionCodeError //string message = errorCode.GetMessage(); } } }