Reading a Bar Code of Known Location

//////////////////////////////////////////////////////////
// This code snippet shows how to specify the bar code  //
// position and perform the bar code reading.           //
//////////////////////////////////////////////////////////

// Image constructor
EImageBW8 srcImage;

// Bar code reader constructor
EBarCode reader;

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

// ...

// Disable automatic bar code detection
reader.SetKnownLocation(TRUE);

// Set the bar code position
reader.SetCenterXY(450.0f, 400.0f)
reader.SetSize(250.0f, 110.0f);
reader.SetReadingSize(1.15f, 0.5f);

// Read the bar code at the specified location
result = reader.Read(&srcImage);

'//////////////////////////////////////////////////////////
'// This code snippet shows how to specify the bar code  //
'// position and perform the bar code reading.           //
'//////////////////////////////////////////////////////////

' 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 automatic bar code detection
reader.KnownLocation = True

' Set the bar code position
reader.SetCenterXY 450#, 400#
reader.SetSize 250#, 110#
reader.SetReadingSize 1.15, 0.5

' Read the bar code at the specified location
result = reader.Read(srcImage)

//////////////////////////////////////////////////////////
// This code snippet shows how to specify the bar code  //
// position and perform the bar code reading.           //
//////////////////////////////////////////////////////////

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

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

// String for the decoded bar code
string result;

// ...

// Disable automatic bar code detection
reader.KnownLocation = true;

// Set the bar code position
reader.SetCenterXY(450.0f, 400.0f);
reader.SetSize(250.0f, 110.0f);
reader.SetReadingSize(1.15f, 0.5f);

// Read the bar code at the specified location
result = reader.Read(srcImage);