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GetSupportedSymbologies Method (BarcodeEngine)

Summary

Gets a list of all the barcode symbologies (types) supported by LEADTOOLS.

Syntax

Java

Objective-C

WinRT C#

C++

public static [Leadtools.Barcode.BarcodeSymbology[]](barcodesymbology.html) GetSupportedSymbologies()

Public Shared Function GetSupportedSymbologies() As Leadtools.Barcode.BarcodeSymbology()

public static [Leadtools.Barcode.BarcodeSymbology[]](barcodesymbology.html) GetSupportedSymbologies()

+ (NSArray<NSNumber *> *)supportedSymbologies

public static BarcodeSymbology[] getSupportedSymbologies()

 function Leadtools.Barcode.BarcodeEngine.GetSupportedSymbologies()

public: 
static Leadtools.Barcode.array<BarcodeSymbology>^ GetSupportedSymbologies();

Return Value

An array of BarcodeSymbology enumeration members that lists all the barcode symbologies (types) supported by LEADTOOLS.

Remarks

The GetSupportedSymbologies returns all the barcode symbologies (types) supported by LEADTOOLS. Depending on the level of unlocked support and availability of the back-end barcodes assemblies, not all of the supported types may be available. For example, if the Leadtools.Barcode.QrRead.dll assembly is missing, QR read support will not be available to your application. Similarly, if the Leadtools.Barcode.QrWrite.dll assembly is missing, QR write support will not be available.

To get a list of the barcode symbologies available for reading, use BarcodeReader.GetAvailableSymbologies and to get a list of the barcode symbologies available for writing, use BarcodeWriter.GetAvailableSymbologies.

To get the friendly name of any barcode symbology, use BarcodeEngine.GetSymbologyFriendlyName.

Example

This example lists all the barcode symbologies supported by LEADTOOLS. Then, it will list all the symbologies currently available (if correct support is unlocked and back-end runtime assembly is found) for reading and writing.

Silverlight C#

Silverlight VB

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.Forms; 
using Leadtools.Barcode; 
using Leadtools.ImageProcessing; 
 
public void BarcodeEngine_SupportedAndAvailableSymbologiesExample() 
{ 
   // Show all the supported symbologies 
   BarcodeSymbology[] supportedSymbologies = BarcodeEngine.GetSupportedSymbologies(); 
   Console.WriteLine("{0} Supported symbologies:", supportedSymbologies.Length); 
   foreach (BarcodeSymbology symbology in supportedSymbologies) 
   { 
      Console.WriteLine("{0}: {1}", symbology, BarcodeEngine.GetSymbologyFriendlyName(symbology)); 
   } 
   Console.WriteLine("----------"); 
 
   // Create a Barcode engine to get the available read and write symbologies 
   BarcodeEngine engine = new BarcodeEngine(); 
 
   BarcodeSymbology[] readSymbologies = engine.Reader.GetAvailableSymbologies(); 
   Console.WriteLine("{0} Avaliable read symbologies:", readSymbologies.Length); 
   foreach (BarcodeSymbology symbology in readSymbologies) 
   { 
      Console.WriteLine(symbology); 
   } 
   Console.WriteLine("----------"); 
 
   BarcodeSymbology[] writeSymbologies = engine.Writer.GetAvailableSymbologies(); 
   Console.WriteLine("{0} Avaliable write symbologies:", writeSymbologies.Length); 
   foreach (BarcodeSymbology symbology in writeSymbologies) 
   { 
      Console.WriteLine(symbology); 
   } 
}

Imports Leadtools 
Imports Leadtools.Codecs 
Imports Leadtools.Forms 
Imports Leadtools.Barcode 
Imports Leadtools.ImageProcessing 
 
Public Sub BarcodeEngine_SupportedAndAvailableSymbologiesExample() 
   ' Show all the supported symbologies 
   Dim supportedSymbologies() As BarcodeSymbology = BarcodeEngine.GetSupportedSymbologies() 
   Console.WriteLine("{0} Supported symbologies:", supportedSymbologies.Length) 
   For Each symbology As BarcodeSymbology In supportedSymbologies 
      Console.WriteLine("{0}: {1}", symbology, BarcodeEngine.GetSymbologyFriendlyName(symbology)) 
   Next 
   Console.WriteLine("----------") 
 
   ' Create a Barcode engine to get the available read and write symbologies 
   Dim engine As New BarcodeEngine() 
 
   Dim readSymbologies() As BarcodeSymbology = engine.Reader.GetAvailableSymbologies() 
   Console.WriteLine("{0} Avaliable read symbologies:", readSymbologies.Length) 
   For Each symbology As BarcodeSymbology In readSymbologies 
      Console.WriteLine(symbology) 
   Next 
   Console.WriteLine("----------") 
 
   Dim writeSymbologies() As BarcodeSymbology = engine.Writer.GetAvailableSymbologies() 
   Console.WriteLine("{0} Avaliable write symbologies:", writeSymbologies.Length) 
   For Each symbology As BarcodeSymbology In writeSymbologies 
      Console.WriteLine(symbology) 
   Next 
End Sub

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.Forms; 
using Leadtools.Barcode; 
using Leadtools.ImageProcessing; 
using Leadtools.Examples; 
 
public void BarcodeEngine_SupportedAndAvailableSymbologiesExample() 
{ 
   // Show all the supported symbologies 
   BarcodeSymbology[] supportedSymbologies = BarcodeEngine.GetSupportedSymbologies(); 
   Console.WriteLine("{0} Supported symbologies:", supportedSymbologies.Length); 
   foreach (BarcodeSymbology symbology in supportedSymbologies) 
   { 
      Console.WriteLine("{0}: {1}", symbology, BarcodeEngine.GetSymbologyFriendlyName(symbology)); 
   } 
   Console.WriteLine("----------"); 
 
   // Create a Barcode engine to get the available read and write symbologies 
   BarcodeEngine engine = new BarcodeEngine(); 
 
   BarcodeSymbology[] readSymbologies = engine.Reader.GetAvailableSymbologies(); 
   Console.WriteLine("{0} available read symbologies:", readSymbologies.Length); 
   foreach (BarcodeSymbology symbology in readSymbologies) 
   { 
      Console.WriteLine(symbology); 
   } 
   Console.WriteLine("----------"); 
 
   BarcodeSymbology[] writeSymbologies = engine.Writer.GetAvailableSymbologies(); 
   Console.WriteLine("{0} available write symbologies:", writeSymbologies.Length); 
   foreach (BarcodeSymbology symbology in writeSymbologies) 
   { 
      Console.WriteLine(symbology); 
   } 
}

Imports Leadtools 
Imports Leadtools.Codecs 
Imports Leadtools.Forms 
Imports Leadtools.Barcode 
Imports Leadtools.ImageProcessing 
 
Public Sub BarcodeEngine_SupportedAndAvailableSymbologiesExample() 
   ' Show all the supported symbologies 
   Dim supportedSymbologies As BarcodeSymbology() = BarcodeEngine.GetSupportedSymbologies() 
   Console.WriteLine("{0} Supported symbologies:", supportedSymbologies.Length) 
   For Each symbology As BarcodeSymbology In supportedSymbologies 
      Console.WriteLine("{0}: {1}", symbology, BarcodeEngine.GetSymbologyFriendlyName(symbology)) 
   Next symbology 
   Console.WriteLine("----------") 
 
   ' Create a Barcode engine to get the available read and write symbologies 
   Dim engine As BarcodeEngine = New BarcodeEngine() 
 
   Dim readSymbologies As BarcodeSymbology() = engine.Reader.GetAvailableSymbologies() 
   Console.WriteLine("{0} available read symbologies:", readSymbologies.Length) 
   For Each symbology As BarcodeSymbology In readSymbologies 
      Console.WriteLine(symbology) 
   Next symbology 
   Console.WriteLine("----------") 
 
   Dim writeSymbologies As BarcodeSymbology() = engine.Writer.GetAvailableSymbologies() 
   Console.WriteLine("{0} available write symbologies:", writeSymbologies.Length) 
   For Each symbology As BarcodeSymbology In writeSymbologies 
      Console.WriteLine(symbology) 
   Next symbology 
End Sub