int CfgObj, OcrObj, ImgObj, res, cnt, i, n, Xpos, Ypos, Width, Height;
wchar_t* txt;
Engine_InitializeAdvanced(&CfgObj, &OcrObj, &ImgObj); //initialize OCR engine, create objects and load configuration
Cfg_SetOption(CfgObj, BT_DEFAULT, L"Zoning/FindBarcodes", L"2"); //recognize barcodes only
//note: it is also possible to disable rescaling, deskew etc. to achieve best performance, check "Performace Tips" section
res = Img_LoadFile(ImgObj, L"c:\\sample.bmp"); //load some image for OCR
if (res > ERROR_FIRST) {}; //insert error handler here
res = Img_OCR(ImgObj, OCRSTEP_FIRST, OCRSTEP_LAST, OCRFLAG_NONE); //perform OCR 
if (res > ERROR_FIRST) {}; //insert error handler here
cnt = Blk_GetBarcodeCnt(ImgObj); //get number of barcodes of entire image
for (i = 0; i < cnt; i++)
{
  Blk_GetBarcodeRect(ImgObj, i, &Xpos, &Ypos, &Width, &Height); //get barcode position and size
  res = Blk_GetBarcodeType(ImgObj, i); //get barcode type
  n = Blk_GetBarcodeText(ImgObj, i, NULL, 0) + 1; //get buffer size plus terminating NULL character
  txt = (wchar_t*) malloc(sizeof(wchar_t) * n); //allocate memory for text
  Blk_GetBarcodeText(ImgObj, i, txt, n); //get barcode text
  //...use "txt" value now
  free(txt); //free memory
}
Engine_Uninitialize(); //release all created objects and uninitialize OCR engine

//assume reference to NSOCR COM was added
using NSOCR_NameSpace; //Add NSOCR namespace from "NSOCR.cs" file
//...
int CfgObj, OcrObj, ImgObj, res, cnt, i, Xpos, Ypos, Width, Height;
string txt;
NSOCRLib.NSOCRClass NsOCR = new NSOCRLib.NSOCRClass(); //create NSOCR COM object instance
NsOCR.Engine_InitializeAdvanced(out CfgObj, out OcrObj, out ImgObj); //initialize OCR engine, create objects and load configuration
NsOCR.Cfg_SetOption(CfgObj, TNSOCR.BT_DEFAULT, "Zoning/FindBarcodes", "2"); //recognize barcodes only
res = NsOCR.Img_LoadFile(ImgObj, "c:\\sample.bmp"); //load some image for OCR
if (res > TNSOCR.ERROR_FIRST) {}; //insert error handler here
res = NsOCR.Img_OCR(ImgObj, TNSOCR.OCRSTEP_FIRST, TNSOCR.OCRSTEP_LAST, TNSOCR.OCRFLAG_NONE); //perform OCR
if (res > TNSOCR.ERROR_FIRST) {}; //insert error handler here
cnt = NsOCR.Blk_GetBarcodeCnt(ImgObj); //get number of barcodes of entire image
for (i = 0; i < cnt; i++)
{
  NsOCR.Blk_GetBarcodeRect(ImgObj, i, out Xpos, out Ypos, out Width, out Height); //get barcode position and size
  res = NsOCR.Blk_GetBarcodeType(ImgObj, i); //get barcode type
  NsOCR.Blk_GetBarcodeText(ImgObj, i, out txt); //get barcode text
}
NsOCR.Engine_Uninitialize(); //release all created objects and uninitialize OCR engine

'assume reference to NSOCR COM was added
'assume "NSOCR.vb" file was added to project
Dim CfgObj, OcrObj, ImgObj, res, cnt, i, Xpos, Ypos, Width, Height As Integer
Dim txt As String = ""
Dim NsOCR As New NSOCRLib.NSOCRClass 'create NSOCR COM object instance
NsOCR.Engine_InitializeAdvanced(CfgObj, OcrObj, ImgObj) 'initialize OCR engine, create objects and load configuration
NsOCR.Cfg_SetOption(CfgObj, TNSOCR.BT_DEFAULT, "Zoning/FindBarcodes", "2") 'recognize barcodes only
res = NsOCR.Img_LoadFile(ImgObj, "c:\sample.bmp") 'load some image for OCR
If res > TNSOCR.ERROR_FIRST Then 'insert error handler here
End If
res = NsOCR.Img_OCR(ImgObj, TNSOCR.OCRSTEP_FIRST, TNSOCR.OCRSTEP_LAST, TNSOCR.OCRFLAG_NONE) 'perform OCR
If res > TNSOCR.ERROR_FIRST Then 'insert error handler here
End If
cnt = NsOCR.Blk_GetBarcodeCnt(ImgObj) 'get number of barcodes of entire image
For i = 0 To cnt - 1
  NsOCR.Blk_GetBarcodeRect(ImgObj, i, Xpos, Ypos, Width, Height) 'get barcode position and size
  res = NsOCR.Blk_GetBarcodeType(ImgObj, i) 'get barcode type
  NsOCR.Blk_GetBarcodeText(ImgObj, i, txt) 'get barcode text
Next i
NsOCR.Engine_Uninitialize() 'release all created objects and uninitialize OCR engine

//assume NSOCR package was included
//Java VM option "-Djava.library.path" must point to "Bin" folder (x86 platform) or to "Bin_64" folder (x64 platform)
//...
NSOCR.HCFG CfgObj = new NSOCR.HCFG();
NSOCR.HOCR OcrObj = new NSOCR.HOCR();
NSOCR.HIMG ImgObj = new NSOCR.HIMG();
int res, cnt, i; 
NSOCR.NSInt Xpos, Ypos, Width, Height;
Xpos = new NSOCR.NSInt(0);
Ypos = new NSOCR.NSInt(0);   
Width = new NSOCR.NSInt(0);
Height = new NSOCR.NSInt(0); 
StringBuffer txt = new StringBuffer();
NSOCR.Engine.Engine_InitializeAdvanced(CfgObj, OcrObj, ImgObj); //initialize OCR engine, create objects and load configuration
NSOCR.Engine.Cfg_SetOption(CfgObj, NSOCR.Constant.BT_DEFAULT, "Zoning/FindBarcodes", "2"); //recognize barcodes only
res = NSOCR.Engine.Img_LoadFile(ImgObj, "c:\\sample.bmp"); //load some image for OCR
if (res > NSOCR.Error.ERROR_FIRST) {}; //insert error handler here
res = NSOCR.Engine.Img_OCR(ImgObj, NSOCR.Constant.OCRSTEP_FIRST, NSOCR.Constant.OCRSTEP_LAST, NSOCR.Constant.OCRFLAG_NONE); //perform OCR
if (res > NSOCR.Error.ERROR_FIRST) {}; //insert error handler here
NSOCR.HBLK BlkObj = new NSOCR.HBLK(); //create temporary BLK object because we cannot pass ImgObj to Blk_GetBarcodeCnt directly
BlkObj.SetValue(ImgObj.GetValue()); //it is just a copy of ImgObj
cnt = NSOCR.Engine.Blk_GetBarcodeCnt(BlkObj); //get number of barcodes of entire image
for (i = 0; i < cnt; i++)
{
  NSOCR.Engine.Blk_GetBarcodeRect(BlkObj, i, Xpos, Ypos, Width, Height); //get barcode position and size
  res = NSOCR.Engine.Blk_GetBarcodeType(BlkObj, i); //get barcode type
  NSOCR.Engine.Blk_GetBarcodeText(BlkObj, i, txt); //get barcode text       
  System.out.println(txt.toString());
}
NSOCR.Engine.Engine_Uninitialize(); //release all created objects and uninitialize OCR engine