private ScannerConnectResult InitScanners()
{
string strGetPortName = string.Empty;
foreach (var port in SerialPort.GetPortNames())
{
strGetPortName = port;
}
if (strGetPortName.Length == 0)
{
return(null);
}
ScannerConnectResult result = new ScannerConnectResult();
string strErrMessgae = this.BaseClass.GetResourceValue("ERR_BARSCN_DEVICE_NOT_FOUND");
try
{
var strPortName = string.Empty;
SerialPortInfo _SerialPortInfo = this.SerialPortLoad();
if (_SerialPortInfo != null)
{
if (this.g_serialPort == null)
{
this.g_serialPort = new SerialPort();
var strSerialPortNo = $"COM{_SerialPortInfo.PortNo.ToWhiteSpaceOrString()}";
this.g_serialPort.PortName = strSerialPortNo;
this.g_serialPort.BaudRate = _SerialPortInfo.BaudRate;
this.g_serialPort.DataBits = 8;
this.g_serialPort.StopBits = StopBits.One;
this.g_serialPort.Parity = Parity.None;
this.g_serialPort.Handshake = Handshake.None;
this.g_serialPort.DataReceived += SerialPort_DataReceived;
this.g_serialPort.Open();
}
if (this.g_serialPort?.IsOpen == true)
{
result.Result = true;
}
else
{
result.Result = false;
result.Message = strErrMessgae;
}
}
}
catch (System.IO.IOException ex)
{
result.Result = false;
result.Message += "\r\n" + ex.Message;
}
catch (Exception ex)
{
result.Result = false;
result.Message = ex.Message;
}
return(result);
}
public ScannerConnectResult ConnectScanner()
{
this.g_connectResult = InitScanners();
return(this.g_connectResult);
}