fix bugs

8 years ago · aa1fc3bb81
2 changed files with 1 additions and 1 deletions
--- a/SCADA/Program/ModbusDriver/ModbusRTUDriver.cs
+++ b/SCADA/Program/ModbusDriver/ModbusRTUDriver.cs
@ -43,7 +43,7 @@ namespace ModbusDriver
        {
            get
            {
-                return _serialPort == null ? false : _serialPort.IsOpen == false;
+                return _serialPort == null || _serialPort.IsOpen == false;
            }
        }

--- a/SCADA/dll/ModbusDriver.dll
+++ b/SCADA/dll/ModbusDriver.dll