/// <summary>
/// Stop reading and disable/close reader
/// </summary>
private void TermReader()
{
// If we have a reader
if (this.MyReader != null)
{
//Disable the reader
this.MyReader.Actions.Disable();
//Free it up
this.MyReader.Dispose();
//Indicate we no longer have one
this.MyReader = null;
}
// If we have a reader data
if (this.MyReaderData != null)
{
//Free it up
this.MyReaderData.Dispose();
//Indicate we no longer have one
this.MyReaderData = null;
}
}
/// <summary>
/// Read complete or failure notification
/// </summary>
private void MyReader_ReadNotify(object sender, EventArgs e)
{
PT.Barcode.ReaderData TheReaderData = this.MyReader.GetNextReaderData();
// Handle the data from this read
this.HandleData(TheReaderData);
// Start the next read
//this.StartRead();
}
/// <summary>
/// Handle data from the reader
/// </summary>
private void HandleData(PT.Barcode.ReaderData TheReaderData)
{
//string MessageToDisplay;// = TheReaderData.Source;
//MessageToDisplay = TheReaderData.Source + ": " + TheReaderData.Text;
//ReaderDataListBox.Items.Add(MessageToDisplay);
if (TheReaderData.Result == PT.Results.SUCCESS)
{
varCallBackBarcode(TheReaderData.Text);
}
}
public override bool init()
{
try
{
//If reader is already present then fail initalize
if (this.MyReader != null)
{
return(false);
}
//Create new reader, first available reader will be used.
this.MyReader = new PT.Barcode.Reader();
//Create reader data
this.MyReaderData = new PT.Barcode.ReaderData(
PT.Barcode.ReaderDataTypes.Text,
PT.Barcode.ReaderDataLengths.MaximumLabel);
//Create event handler delegate
this.MyEventHandler = new EventHandler(MyReader_ReadNotify);
//Enable reader
this.MyReader.Actions.Enable();
this.MyReader.Actions.ToggleSoftTrigger();
StartRead();
//Success Init Complete
// return true;
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
return(false);
}
return(true);
}
