LAnnotationWindow::AnnLoad

#include "ltwrappr.h"

virtual L_INT LAnnotationWindow::AnnLoad(pszFile, pLoadFileOption=NULL)

L_TCHAR * pszFile;	/* the file name*/
pLOADFILEOPTION pLoadFileOption;	/* pointer to optional extended load options */

Loads the specified annotation file.

Parameter	Description
pszFile	Character string containing the name of the file to load.
pLoadFileOption	Pointer to optional extended load options. Pass NULL to use the default load options.

Returns

SUCCESS	The function was successful.
< 1	An error occurred. Refer to Return Codes.

Comments

AnnLoad will load annotations stored in LEAD files. It will also look for annotations stored as a Wang compatible TIFF tag in TIF files, and load those annotations.

The page number used when loading annotations is obtained from the LOADFILEOPTION structure..

Required DLLs and Libraries

LTANN
LTDIS
LTDLG
LTEFX
LTFIL
LTIMG
LTSCR
LTTWN

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

Platforms

Win32, x64.

See Also

Functions:	Class Members, LAnnotationWindow::AnnLoadMemory
Topics:	Annotation Functions: Implementing Automation
	Implementing Annotations
	Automated User Interface for Annotations

Example

#define MAKE_IMAGE_PATH(pFileName) TEXT("C:\\Users\\Public\\Documents\\LEADTOOLS Images\\")pFileName
L_INT LAnnotationWindow_AnnLoadExample(HWND hParentWnd)
{
	L_INT nRet;
   LAnnotationWindow MyLAnnotationWindow;
   HWND hWnd=MyLAnnotationWindow.CreateWnd(hParentWnd);
   if(hWnd!=NULL)
   {
		
         /*the function was successful */
		nRet = MyLAnnotationWindow.AnnLoad(MAKE_IMAGE_PATH(TEXT("MyAnn.Ann")));
      if(nRet==SUCCESS)
			MessageBox(0,TEXT("Loading Annotations Successful"), TEXT("Loading Annotations Successful"),MB_OK);
		else
			return nRet;
   }
   else
   {
      /* there is an error */
		return FAILURE ;
   }
	return SUCCESS;
}