BarcodeReader.BarcodeReadError Event

An event for notifying applications that an error has occurred, such as insufficient response buffer size.

Namespace: Honeywell.Mobility.DataCollection

Assembly: Honeywell.Mobility.DataCollection.FF3.5 (in Honeywell.Mobility.DataCollection.FF3.5.dll)

[C#]
public event BarcodeReadErrorEventHandler BarcodeReadError
[Visual Basic (Declaration)]
Public Event BarcodeReadError As BarcodeReadErrorEventHandler

Examples

[C#]
using Honeywell.Mobility.DataCollection;
namespace DataCollection
{
    public partial class frmBarcodeReader : Form
    {
        private Honeywell.Mobility.DataCollection.BarcodeReader bcr;

        public frmBarcodeReader()
        {
            InitializeComponent();

            try
            {
                bcr = new Honeywell.Mobility.DataCollection.BarcodeReader();
                bcr.BarcodeReadError += new BarcodeReadErrorEventHandler(bcr_BarcodeReadError);
                bcr.PostRead = true;
            }
            catch (BarcodeReaderException bcrexp)
            {
                MessageBox.Show(bcrexp.Message);
            }
        }

        void bcr_BarcodeReadError(object sender, BarcodeReadErrorEventArgs breErr)
        {
            this.listBox1.Items.Add("ErrorMessage" + breErr.ErrorMessage);
        }
    }
}
[VB.NET]
Imports Honeywell.Mobility.DataCollection
Public Class BarcodeReader
    Private WithEvents bcr As Honeywell.Mobility.DataCollection.BarcodeReader

    Private Sub BarcodeReader_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        Try
            bcr = New Honeywell.Mobility.DataCollection.BarcodeReader()
            bcr.PostRead = True
        Catch bcrexp As BarcodeReaderException
            MessageBox.Show(bcrexp.Message)
        End Try
    End Sub

    Private Sub bcr_BarcodeReadError(ByVal sender As Object, ByVal breErr As Honeywell.Mobility.DataCollection.BarcodeReadErrorEventArgs) Handles bcr.BarcodeReadError
        ListBox1.Items.Add("ErrorMessage" + breErr.ErrorMessage)
    End Sub
End Class

Exceptions

BarcodeReaderException throws an exception when an error has occurred on bar code read methods and properties.

More Information

BarcodeReader Class