''' <summary>
''' Generates the QR barcode structure as text file.
''' </summary>
''' <param name="value">The barcode value.</param>
''' <param name="outputFilename">The output filename.</param>
Public Shared Sub GenerateQRBarcodeStructureAsText(value As String, outputFilename As String)   
    Using writer As New Vintasoft.Barcode.BarcodeWriter()   
        writer.Settings.Barcode = Vintasoft.Barcode.BarcodeType.Aztec   
        writer.Settings.Value = value   
        Dim barcode As Vintasoft.Barcode.BarcodeStructure.MatrixBarcodeStructure = DirectCast(writer.GetBarcodeStructure(), Vintasoft.Barcode.BarcodeStructure.MatrixBarcodeStructure)   
        Dim barcodeBBox As Vintasoft.Primitives.VintasoftRectI = barcode.GetBoundingBox()   
        Dim x0 As Integer = barcodeBBox.X   
        Dim x1 As Integer = barcodeBBox.X + barcodeBBox.Width   
        Dim y0 As Integer = barcodeBBox.Y   
        Dim y1 As Integer = barcodeBBox.Y + barcodeBBox.Height   
        Dim result As New System.Text.StringBuilder((barcodeBBox.Width * 2 + 2) * barcodeBBox.Height)   
        For y As Integer = y0 To y1   
            For x As Integer = x0 To x1   
                Dim symbol As Char = " "C   
                If barcode.IsBlackCell(x, y) Then   
                    If barcode.IsDataLayer(x, y) Then   
                        symbol = "D"C   
                    ElseIf barcode.IsAlignmentPattern(x, y) Then   
                        symbol = "A"C   
                    ElseIf barcode.IsFormatInformation(x, y) Then   
                        symbol = "F"C   
                    ElseIf barcode.IsSearchPattern(x, y) Then   
                        symbol = "#"C   
                    ElseIf barcode.IsTimingPattern(x, y) Then   
                        symbol = "T"C   
                    End If   
                End If   
                result.Append(symbol)   
            Next   
            result.AppendLine()   
        Next   
        System.IO.File.WriteAllText(outputFilename, result.ToString())   
    End Using   
End Sub

/// <summary>
/// Generates the QR barcode structure as text file.
/// </summary>
/// <param name="value">The barcode value.</param>
/// <param name="outputFilename">The output filename.</param>
public static void GenerateQRBarcodeStructureAsText(string value, string outputFilename)
{
    using (Vintasoft.Barcode.BarcodeWriter writer = new Vintasoft.Barcode.BarcodeWriter())
    {
        writer.Settings.Barcode = Vintasoft.Barcode.BarcodeType.Aztec;
        writer.Settings.Value = value;
        Vintasoft.Barcode.BarcodeStructure.MatrixBarcodeStructure barcode = (Vintasoft.Barcode.BarcodeStructure.MatrixBarcodeStructure)writer.GetBarcodeStructure();
        Vintasoft.Primitives.VintasoftRectI barcodeBBox = barcode.GetBoundingBox();
        int x0 = barcodeBBox.X;
        int x1 = barcodeBBox.X + barcodeBBox.Width;
        int y0 = barcodeBBox.Y;
        int y1 = barcodeBBox.Y + barcodeBBox.Height;
        System.Text.StringBuilder result = new System.Text.StringBuilder((barcodeBBox.Width * 2 + 2) * barcodeBBox.Height);
        for (int y = y0; y <= y1; y++)
        {
            for (int x = x0; x <= x1; x++)
            {
                char symbol = ' ';
                if (barcode.IsBlackCell(x, y))
                {
                    if (barcode.IsDataLayer(x, y))
                        symbol = 'D';
                    else if (barcode.IsAlignmentPattern(x, y))
                        symbol = 'A';
                    else if (barcode.IsFormatInformation(x, y))
                        symbol = 'F';
                    else if (barcode.IsSearchPattern(x, y))
                        symbol = '#';
                    else if (barcode.IsTimingPattern(x, y))
                        symbol = 'T';
                }
                result.Append(symbol);
            }
            result.AppendLine();
        }
        System.IO.File.WriteAllText(outputFilename, result.ToString());
    }
}