// BarcodeXpress: two separate license keys required
using Accusoft.BarcodeXpressSdk;

// Constructor takes the path to the runtime files (e.g. ".").
var barcodeXpress = new BarcodeXpress(".");

// Step 1: SDK license (for development).
// SetSolutionName and SetSolutionKey are methods, not properties.
// SetSolutionKey takes four 32-bit integers (not a parsed long).
barcodeXpress.Licensing.SetSolutionName("YourCompanyName");
barcodeXpress.Licensing.SetSolutionKey(1, 2, 3, 4);

// Step 2: OEM/runtime license (for production — minimum 5 purchased).
try
{
    barcodeXpress.Licensing.SetOEMLicenseKey("YourOEMLicenseString");
}
catch (Exception ex)
{
    // Without a valid OEM license, the SDK runs in stamped evaluation mode.
    Console.WriteLine($"OEM license activation failed: {ex.Message}");
}

Imports Accusoft.BarcodeXpressSdk

' BarcodeXpress: two separate license keys required

' Constructor takes the path to the runtime files (e.g. ".").
Dim barcodeXpress As New BarcodeXpress(".")

' Step 1: SDK license (for development).
' SetSolutionName and SetSolutionKey are methods, not properties.
' SetSolutionKey takes four 32-bit integers (not a parsed long).
barcodeXpress.Licensing.SetSolutionName("YourCompanyName")
barcodeXpress.Licensing.SetSolutionKey(1, 2, 3, 4)

' Step 2: OEM/runtime license (for production — minimum 5 purchased).
Try
    barcodeXpress.Licensing.SetOEMLicenseKey("YourOEMLicenseString")
Catch ex As Exception
    ' Without a valid OEM license, the SDK runs in stamped evaluation mode.
    Console.WriteLine($"OEM license activation failed: {ex.Message}")
End Try

try
{
    barcodeXpress.Licensing.SetOEMLicenseKey(oemKey);
}
catch (Exception ex)
{
    // In evaluation mode, barcode values are stamped with
    // " UNLICENSED accusoft.com " in the output.
    throw new InvalidOperationException(
        "OEM license activation failed — barcode values will be stamped", ex);
}

Try
    barcodeXpress.Licensing.SetOEMLicenseKey(oemKey)
Catch ex As Exception
    ' In evaluation mode, barcode values are stamped with
    ' " UNLICENSED accusoft.com " in the output.
    Throw New InvalidOperationException("OEM license activation failed — barcode values will be stamped", ex)
End Try

using Accusoft.BarcodeXpressSdk;

public class BarcodeService
{
    private readonly BarcodeXpress _barcodeXpress;

    public BarcodeService()
    {
        _barcodeXpress = new BarcodeXpress(".");

        // Layer 1: SDK license
        _barcodeXpress.Licensing.SetSolutionName("AcmeCorp");
        _barcodeXpress.Licensing.SetSolutionKey(1, 2, 3, 4);

        // Layer 2: OEM/runtime license — separate purchase, minimum 5
        try
        {
            _barcodeXpress.Licensing.SetOEMLicenseKey("OEMLicenseString");
        }
        catch (Exception ex)
        {
            throw new InvalidOperationException(
                "OEM license activation failed — barcode values will be stamped", ex);
        }
    }
}

Imports Accusoft.BarcodeXpressSdk

Public Class BarcodeService
    Private ReadOnly _barcodeXpress As BarcodeXpress

    Public Sub New()
        _barcodeXpress = New BarcodeXpress(".")

        ' Layer 1: SDK license
        _barcodeXpress.Licensing.SetSolutionName("AcmeCorp")
        _barcodeXpress.Licensing.SetSolutionKey(1, 2, 3, 4)

        ' Layer 2: OEM/runtime license — separate purchase, minimum 5
        Try
            _barcodeXpress.Licensing.SetOEMLicenseKey("OEMLicenseString")
        Catch ex As Exception
            Throw New InvalidOperationException("OEM license activation failed — barcode values will be stamped", ex)
        End Try
    End Sub
End Class

using IronBarCode;

// In Program.cs or startup configuration
IronBarCode.License.LicenseKey = "YOUR-LICENSE-KEY";

Imports IronBarCode

' In Program.vb or startup configuration
IronBarCode.License.LicenseKey = "YOUR-LICENSE-KEY"

using Accusoft.BarcodeXpressSdk;
using System.Drawing;

public IEnumerable<string> ReadAllBarcodes(string imagePath)
{
    var barcodeXpress = new BarcodeXpress(".");
    barcodeXpress.Licensing.SetSolutionName("AcmeCorp");
    barcodeXpress.Licensing.SetSolutionKey(1, 2, 3, 4);
    barcodeXpress.Licensing.SetOEMLicenseKey("OEMLicenseString");

    using var bitmap = new Bitmap(imagePath);

    // BarcodeTypes is a System.Array of BarcodeType values (not a [Flags]
    // enum). Pass Enum.GetValues to scan for everything, or assign a
    // narrower array to restrict the search space.
    barcodeXpress.reader.BarcodeTypes = new[]
    {
        BarcodeType.Code128Barcode,
        BarcodeType.DataMatrixBarcode,
        BarcodeType.QRCodeBarcode
    };

    Result[] results = barcodeXpress.reader.Analyze(bitmap);
    return results.Select(r => r.BarcodeValue);
}

Imports Accusoft.BarcodeXpressSdk
Imports System.Drawing

Public Function ReadAllBarcodes(imagePath As String) As IEnumerable(Of String)
    Dim barcodeXpress = New BarcodeXpress(".")
    barcodeXpress.Licensing.SetSolutionName("AcmeCorp")
    barcodeXpress.Licensing.SetSolutionKey(1, 2, 3, 4)
    barcodeXpress.Licensing.SetOEMLicenseKey("OEMLicenseString")

    Using bitmap As New Bitmap(imagePath)
        ' BarcodeTypes is a System.Array of BarcodeType values (not a [Flags]
        ' enum). Pass Enum.GetValues to scan for everything, or assign a
        ' narrower array to restrict the search space.
        barcodeXpress.Reader.BarcodeTypes = New BarcodeType() {
            BarcodeType.Code128Barcode,
            BarcodeType.DataMatrixBarcode,
            BarcodeType.QRCodeBarcode
        }

        Dim results As Result() = barcodeXpress.Reader.Analyze(bitmap)
        Return results.Select(Function(r) r.BarcodeValue)
    End Using
End Function

using IronBarCode;

public IEnumerable<string> ReadAllBarcodes(string imagePath)
{
    var results = BarcodeReader.Read(imagePath);
    return results.Select(r => r.Value);
}

Imports IronBarCode

Public Function ReadAllBarcodes(imagePath As String) As IEnumerable(Of String)
    Dim results = BarcodeReader.Read(imagePath)
    Return results.Select(Function(r) r.Value)
End Function

using IronBarCode;

//原生的PDF support — no separate library needed
var results = BarcodeReader.Read("invoice-batch.pdf");

foreach (var result in results)
{
    Console.WriteLine($"Page {result.PageNumber}: [{result.Format}] {result.Value}");
}

Imports IronBarCode

'原生的PDF support — no separate library needed
Dim results = BarcodeReader.Read("invoice-batch.pdf")

For Each result In results
    Console.WriteLine($"Page {result.PageNumber}: [{result.Format}] {result.Value}")
Next

using Accusoft.BarcodeXpressSdk;
using System.Collections.Generic;
using System.Drawing;

public Dictionary<string, string> ProcessBatch(IEnumerable<string> imagePaths)
{
    var results = new Dictionary<string, string>();

    foreach (var path in imagePaths)
    {
        using var bitmap = new Bitmap(path);

        _barcodeXpress.reader.BarcodeTypes = new[]
        {
            BarcodeType.Code128Barcode,
            BarcodeType.QRCodeBarcode
        };

        var barcodes = _barcodeXpress.reader.Analyze(bitmap);
        if (barcodes.Length > 0)
            results[path] = barcodes[0].BarcodeValue;
    }

    return results;
}

Imports Accusoft.BarcodeXpressSdk
Imports System.Collections.Generic
Imports System.Drawing

Public Function ProcessBatch(imagePaths As IEnumerable(Of String)) As Dictionary(Of String, String)
    Dim results As New Dictionary(Of String, String)()

    For Each path In imagePaths
        Using bitmap As New Bitmap(path)
            _barcodeXpress.reader.BarcodeTypes = New BarcodeType() {
                BarcodeType.Code128Barcode,
                BarcodeType.QRCodeBarcode
            }

            Dim barcodes = _barcodeXpress.reader.Analyze(bitmap)
            If barcodes.Length > 0 Then
                results(path) = barcodes(0).BarcodeValue
            End If
        End Using
    Next

    Return results
End Function

using IronBarCode;
using System.Collections.Concurrent;
using System.Threading.Tasks;

//IronBarcode— parallel batch with thread-safe static API
var files = Directory.GetFiles("/incoming/scans", "*.png");
var allResults = new ConcurrentBag<string>();

Parallel.ForEach(files, file =>
{
    var r = BarcodeReader.Read(file);
    foreach (var barcode in r)
        allResults.Add($"{file}: {barcode.Value}");
});

Imports IronBarCode
Imports System.Collections.Concurrent
Imports System.Threading.Tasks

'IronBarcode— parallel batch with thread-safe static API
Dim files = Directory.GetFiles("/incoming/scans", "*.png")
Dim allResults = New ConcurrentBag(Of String)()

Parallel.ForEach(files, Sub(file)
    Dim r = BarcodeReader.Read(file)
    For Each barcode In r
        allResults.Add($"{file}: {barcode.Value}")
    Next
End Sub)

using IronBarCode;

var options = new BarcodeReaderOptions
{
    Speed = ReadingSpeed.Balanced,
    ExpectMultipleBarcodes = true,
    MaxParallelThreads = 4
};

var results = BarcodeReader.Read("warehouse-scan.png", options);

Imports IronBarCode

Dim options As New BarcodeReaderOptions With {
    .Speed = ReadingSpeed.Balanced,
    .ExpectMultipleBarcodes = True,
    .MaxParallelThreads = 4
}

Dim results = BarcodeReader.Read("warehouse-scan.png", options)