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LAnnContainer::Load

Summary

Loads the specified annotation file.

Syntax

#include "ltwrappr.h"

virtual L_INT LAnnContainer::Load(pFile, pLoadFileOption=NULL)

Parameters

L_TCHAR * pFile

Character string containing the name of the file to load.

pLOADFILEOPTION pLoadFileOption

Pointer to optional extended load options. Pass NULL to use the default load options.

Returns

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

Comments

This function 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
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.

Example

L_INT LAnnContainer_LoadExample(HWND hWnd) 
{ 
   L_INT nRet; 
   LAnnContainer LeadAContainer ; 
   RECT rcClient ; 
   ANNRECT AnnRect ; 
 
   GetClientRect(hWnd,&rcClient) ; 
 
   AnnRect.left = rcClient.left + 15 ; 
 
   AnnRect.top = rcClient.top + 15 ; 
 
   AnnRect.right = rcClient.right - 15 ; 
 
   AnnRect.bottom = rcClient.bottom - 15; 
 
   nRet = LeadAContainer.Create(hWnd,&AnnRect,TRUE) ; 
   if(nRet != SUCCESS) 
      return nRet; 
 
   nRet = LeadAContainer.Save( MAKE_IMAGE_PATH(TEXT("TEST.ANN"))); 
   if(nRet != SUCCESS) 
      return nRet; 
 
   //... 
 
   nRet = LeadAContainer.Load(MAKE_IMAGE_PATH(TEXT("TEST.ANN"))); 
   if(nRet != SUCCESS) 
      return nRet; 
 
   return SUCCESS; 
}