L_MrcGetPagesCount

#include "ltsgm.h"

L_INT EXT_FUNCTION L_MrcGetPagesCount(pszFileName, pnPages)

L_TCHAR L_FAR * pszFileName;	/* MRC file name */
L_INT * pnPages;	/* pointer to a variable to be updated */

Gets the number of pages in an MRC file. This function is available in the (Document/Medical) toolkits.

Parameter	Description
pszFileName	Character string containing the name of the MRC file.
pnPages	Pointer to a variable to be updated with the number of pages from the MRC file.

Returns

SUCCESS	The function was successful.
<= 0	An error occurred. Refer to Return Codes

Comments

Use this function to get the number of pages in an MRC file.

Required DLLs and Libraries

LTSGM

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

See Also

Functions:	L_MrcSaveBitmap, L_MrcSaveBitmapT44, L_MrcLoadBitmap, L_MrcSegmentBitmapExt
Topics:	Loading Capabilities
	MRC Bitmap Functions: Loading Pages

Example

L_INT DisplayTotalPages(HWND hWnd, L_TCHAR L_FAR* pszFileName)
{
   L_INT      nPages, nRet;
   L_TCHAR  szMessage[256];

   nRet = L_MrcGetPagesCount(pszFileName, &nPages);
   if (nRet != SUCCESS)
      strcpy(szMessage, TEXT("Error getting pages count"));
   else
      wsprintf(szMessage, "%s file contains %d pages", pszFileName, nPages);

   MessageBox(hWnd, szMessage, NULL, MB_OK);

   return nRet;
}