VintaSoft Barcode .NET SDK v10.0
Vintasoft.Barcode.SymbologySubsets Namespace / BarcodeSymbologySubsets Class
Members Example




In This Topic
    BarcodeSymbologySubsets Class
    In This Topic
    Contains standard barcode symbology subsets.
    Object Model
    BarcodeSymbologySubsets ClassCode32BarcodeSymbology ClassCode39ExtendedBarcodeSymbology ClassDeutschePostIdentcodeBarcodeSymbology ClassDeutschePostLeitcodeBarcodeSymbology ClassDhlAwbBarcodeSymbology ClassEanVelocityBarcodeSymbology ClassFedExGround96BarcodeSymbology ClassGS1_128BarcodeSymbology ClassGS1AztecBarcodeSymbology ClassGS1DataBarBarcodeSymbology ClassGS1DataBarExpandedBarcodeSymbology ClassGS1DataBarExpandedStackedBarcodeSymbology ClassGS1DataBarLimitedBarcodeSymbology ClassGS1DataBarStackedBarcodeSymbology ClassGS1DataMatrixBarcodeSymbology ClassGS1QRBarcodeSymbology ClassInterleaved2of5ChecksumISO16390 ClassInterleaved2of5ChecksumMod10C ClassIsbnBarcodeSymbology ClassIsbnPlus2BarcodeSymbology ClassIsbnPlus5BarcodeSymbology ClassIsmnBarcodeSymbology ClassIsmnPlus2BarcodeSymbology ClassIsmnPlus5BarcodeSymbology ClassIssnBarcodeSymbology ClassIssnPlus2BarcodeSymbology ClassIssnPlus5BarcodeSymbology ClassItf14BarcodeSymbology ClassJan13BarcodeSymbology ClassJan13Plus2BarcodeSymbology ClassJan13Plus5BarcodeSymbology ClassJan8BarcodeSymbology ClassJan8Plus2BarcodeSymbology ClassJan8Plus5BarcodeSymbology ClassMailmarkCmdmType29BarcodeSymbology ClassMailmarkCmdmType7BarcodeSymbology ClassMailmarkCmdmType9BarcodeSymbology ClassNumlyNumberBarcodeSymbology ClassOpcBarcodeSymbology ClassPpnBarcodeSymbology ClassPznBarcodeSymbology ClassSscc18BarcodeSymbology ClassSwissPostParcelBarcodeSymbology ClassVicsBolBarcodeSymbology ClassVicsScacProBarcodeSymbology ClassVinSymbology ClassXFACompressedAztecBarcodeSymbology ClassXFACompressedDataMatrixBarcodeSymbology ClassXFACompressedPDF417BarcodeSymbology ClassXFACompressedQRCodeBarcodeSymbology Class
    Syntax
    'Declaration
     
    Public MustInherit NotInheritable Class BarcodeSymbologySubsets 
    'Usage
     
    Dim instance As BarcodeSymbologySubsets
    public static class BarcodeSymbologySubsets 
    public __gc abstract __sealed class BarcodeSymbologySubsets 
    public ref class BarcodeSymbologySubsets abstract sealed 
    Example
    Read barcode subsets: please see example here.
    Write barcode subsets: please see example here.
    Read and write PPN barcode: please see example here.

    This example shows how to read GS1-128 barcode from an image:
    Public Shared Sub Recognize(image As Image)   
    	' create the barcode reader   
    	Using reader As New BarcodeReader()   
    		' specify that reader must search for GS1-128 barcodes only   
       
    		reader.Settings.ScanBarcodeTypes = BarcodeType.None   
    		reader.Settings.ScanBarcodeSubsets.Add(BarcodeSymbologySubsets.GS1_128)   
       
    		' recognize barcode on image    
    		Dim infos As IBarcodeInfo() = reader.ReadBarcodes(image)   
       
    		' for each found barcode   
    		For j As Integer = 0 To infos.Length - 1   
    			Dim info As GS1BarcodeInfo = DirectCast(infos(j), GS1BarcodeInfo)   
       
    			' print barcode symbology   
    			Console.WriteLine(info.BarcodeSubset)   
       
    			' print barcode region on image   
    			Console.WriteLine(info.Region.ToString())   
       
    			' print Transmitted data   
    			Console.WriteLine(String.Format("Transmitted data            : {0} ", info.TransmittedData))   
       
    			' print Application identifiers values   
    			Dim printableValue As New StringBuilder()   
    			Dim aiValues As GS1ApplicationIdentifierValue() = info.ApplicationIdentifierValues   
    			For i As Integer = 0 To aiValues.Length - 1   
    				Dim aiValue As GS1ApplicationIdentifierValue = aiValues(i)   
    				Dim ai As GS1ApplicationIdentifier = aiValue.ApplicationIdentifier   
    				Console.WriteLine(String.Format("Application identifier {0}    : {1}", i + 1, ai.ApplicationIdentifier))   
    				Console.WriteLine(String.Format("  Value                     : {0}", aiValue.Value))   
    				Console.WriteLine(String.Format("  Data title                : {0}", ai.DataTitle))   
    				Console.WriteLine(String.Format("  Data content              : {0}", ai.DataContent))   
    				Console.WriteLine(String.Format("  Format                    : {0}", ai.Format))   
    				Console.WriteLine(String.Format("  Is contains decimal point : {0}", ai.IsContainsDecimalPoint))   
    				Console.WriteLine(String.Format("  Is variable length        : {0}", ai.IsVariableLength))   
    				printableValue.Append(aiValue.ToString())   
    			Next   
       
    			' print GS1 printable value   
    			Console.WriteLine("Printable GS1 value: " & printableValue.ToString())   
    			Console.WriteLine()   
    		Next   
    	End Using   
    End Sub
    public static void Recognize(Image image)
    {
        // create the barcode reader
        using (BarcodeReader reader = new BarcodeReader())
        {
            // specify that reader must search for GS1-128 barcodes only
                
            reader.Settings.ScanBarcodeTypes = BarcodeType.None;
            reader.Settings.ScanBarcodeSubsets.Add(BarcodeSymbologySubsets.GS1_128);
                
            // recognize barcode on image 
            IBarcodeInfo[] infos = reader.ReadBarcodes(image);
                
            // for each found barcode
            for (int j = 0; j < infos.Length; j++)
            {
                GS1BarcodeInfo info = (GS1BarcodeInfo)infos[j];
                
                // print barcode symbology
                Console.WriteLine(info.BarcodeSubset);
                
                // print barcode region on image
                Console.WriteLine(info.Region.ToString());
                
                // print Transmitted data
                Console.WriteLine(string.Format("Transmitted data            : {0} ", info.TransmittedData));
                
                // print Application identifiers values
                StringBuilder printableValue = new StringBuilder();
                GS1ApplicationIdentifierValue[] aiValues = info.ApplicationIdentifierValues;
                for (int i = 0; i < aiValues.Length; i++)
                {
                    GS1ApplicationIdentifierValue aiValue = aiValues[i];
                    GS1ApplicationIdentifier ai = aiValue.ApplicationIdentifier;
                    Console.WriteLine(string.Format("Application identifier {0}    : {1}", i + 1, ai.ApplicationIdentifier));
                    Console.WriteLine(string.Format("  Value                     : {0}", aiValue.Value));
                    Console.WriteLine(string.Format("  Data title                : {0}", ai.DataTitle));
                    Console.WriteLine(string.Format("  Data content              : {0}", ai.DataContent));
                    Console.WriteLine(string.Format("  Format                    : {0}", ai.Format));
                    Console.WriteLine(string.Format("  Is contains decimal point : {0}", ai.IsContainsDecimalPoint));
                    Console.WriteLine(string.Format("  Is variable length        : {0}", ai.IsVariableLength));
                    printableValue.Append(aiValue.ToString());
                }
                
                // print GS1 printable value
                Console.WriteLine("Printable GS1 value: " + printableValue.ToString());
                Console.WriteLine();
            }
        }
    }
    Inheritance Hierarchy

    System.Object
       Vintasoft.Barcode.SymbologySubsets.BarcodeSymbologySubsets

    Requirements

    Target Platforms: Windows 8, Windows 7, Windows Vista, Windows XP, Windows Server 2012, Windows Server 2008, Windows Server 2003

    See Also