L_Doc2ExportPage

#include "ltdoc2.h"

L_LTDOC2_API L_INT EXT_FUNCTION L_Doc2ExportPage(hDoc, pBitmap, uStructSize, nPageIndex)

Exports the specified page into the specified bitmap handle.

Parameters

L_HDOC2 hDoc

Handle to the OCR document.

pBITMAPHANDLE pBitmap

Pointer to the bitmap handle that references the bitmap to be updated with an image of the exported OCR page.

L_UINT uStructSize

Size in bytes, of the structure pointed to by pBitmap. Use sizeof(BITMAPHANDLE) to calculate this value.

L_INT nPageIndex

Index of the page to be exported. This is a zero-based index.

Returns

Comments

Use the L_FreeBitmap function to free pBitmap when it is no longer needed.

Required DLLs and Libraries

• LTDOC2
• For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

L_INT Doc2ExportPageExample(L_HDOC2 hDoc, 
                                           L_INT nPageIndex, 
                                           pBITMAPHANDLE pBitmap) 
{ 
   L_INT nRet; 
    
   nRet = L_Doc2ExportPage(hDoc, pBitmap, sizeof(BITMAPHANDLE), nPageIndex); 
   if (nRet != SUCCESS) 
   { 
      MessageBox(NULL, TEXT("An error occurred in L_Doc2ExportPage."), TEXT("Error!"), MB_OK); 
      return nRet; 
   } 
      MessageBox(NULL, TEXT("The specified page is exported."), TEXT("Notice!"), MB_OK); 
   return SUCCESS; 
}