Reading a Bar Code Following a Given Symbology

///////////////////////////////////////////////////////////////
// This code snippet shows how to enable a given symbology,  //
// enable the checksum verification, perform the bar code    //
// detection and retrieve the decoded string.                //
///////////////////////////////////////////////////////////////

// Image constructor
EImageBW8 srcImage;

// Bar code reader constructor
EBarCode reader;

// String for the decoded bar code
std::string result;

// ...

// Disable all standard symbologies
reader.SetStandardSymbologies(0);

// Enable the Code32 symbology only
reader.SetAdditionalSymbologies(ESymbologies_Code32);

// Enable checksum verification
reader.SetVerifyChecksum(true);

// Detect all possible meanings of the bar code
reader.Detect(&srcImage);

// Retrieve the number of symbologies for
// which the decoding process was successful
int numDecoded = reader.GetNumDecodedSymbologies();

if(numDecoded > 0)
{
	// Decode the bar code according to the Code32 symbology
	result = reader.Decode(ESymbologies_Code32);
}

'///////////////////////////////////////////////////////////////
'// This code snippet shows how to enable a given symbology,  //
'// enable the checksum verification, perform the bar code    //
'// detection and retrieve the decoded string.                //
'///////////////////////////////////////////////////////////////

' Image constructor
Dim srcImage As New EImageBW8

' Bar code reader constructor
Dim reader As New EBarCode

' String for the decoded bar code
Dim result As String

' ...

' Disable all standard symbologies
reader.StandardSymbologies = 0

' Enable the Code32 symbology only
reader.AdditionalSymbologies = ESymbologies_Code32

' Enable checksum verification
reader.VerifyChecksum = True

' Detect all possible meanings of the bar code
reader.Detect srcImage

' Retrieve the number of symbologies for
' which the decoding process was successful
Dim numDecoded As Long
numDecoded = reader.NumDecodedSymbologies

If numDecoded > 0 Then

    ' Decode the bar code according to the Code32 symbology
    result = reader.Decode(ESymbologies_Code32)
   

End If

///////////////////////////////////////////////////////////////
// This code snippet shows how to enable a given symbology,  //
// enable the checksum verification, perform the bar code    //
// detection and retrieve the decoded string.                //
///////////////////////////////////////////////////////////////

// Image constructor
EImageBW8 srcImage= new EImageBW8();

// Bar code reader constructor
EBarCode reader= new EBarCode();

// String for the decoded bar code
string result;

// ...

// Disable all standard symbologies
reader.StandardSymbologies= 0;

// Enable the Code32 symbology only
reader.AdditionalSymbologies= (int)ESymbologies.Code32;

// Enable checksum verification
reader.VerifyChecksum= true;

// Detect all possible meanings of the bar code
reader.Detect(srcImage);

// Retrieve the number of symbologies for
// which the decoding process was successful
int numDecoded = reader.NumDecodedSymbologies;

if(numDecoded > 0)
{
	// Decode the bar code according to the Code32 symbology
	result = reader.Decode(ESymbologies.Code32);
}