/// <summary>
/// Close the scanner device
/// </summary>
public void Close()
{
if (timeout != null)
{
timeout.Dispose();
}
if (scannerStatus == ScannerStatus.Closed)
{
return;
}
if (reader != null)
{
reader.ScannerOn = false;
reader.ScannerEnable = false;
reader.BarcodeRead -= scanEvent;
reader.CancelRead(true);
reader.Dispose();
reader = null;
}
scannedData = null;
scannerStatus = ScannerStatus.Closed;
}
public void DisposeScaner()
{
try
{
if (bcr != null)
{
bcr.Dispose();
bcr = null;
}
}
catch (Exception exp)
{
// MessageBox.Show(exp.Message);
CLog.WriteException("StartMenu.cs", "DisposeScaner", exp.Message);
}
}
//public void SendScanEU(string EU)
//{
// WebReference.WebSDataBrCode test = new WebReference.WebSDataBrCode();
// test.SoapVersion = System.Web.Services.Protocols.SoapProtocolVersion.Soap12;
// test.BeginScanEU(EU, MyAsyncCallbackMethod, test);
//}
//// Целевые методы AsyncCallback должны иметь следующую сигнатуру
//void MyAsyncCallbackMethod(IAsyncResult res)
//{
// try
// {
// WebReference.WebSDataBrCode test = res.AsyncState as WebReference.WebSDataBrCode;
// // Trace.Assert(test != null, "Неверный тип объекта");
// string result = test.EndScanEU(res);
// //txtText.Text += Environment.NewLine + result;
// //MessageBox.Show(result);
// txtText.BeginInvoke(new Action(() =>
// {
// txtText.Text += Environment.NewLine + result;
// }));
// }
// catch (Exception ex)
// {
// MessageBox.Show(ex.Message);
// }
// }
private void btnOk_Click(object sender, EventArgs e)
{
try
{
if (bcr != null)
{
bcr.Dispose();
bcr = null;
}
}
catch (Exception exp)
{
MessageBox.Show(exp.Message);
}
this.Close();
}