LVectorObject::GetDescription

L_INT LVectorObject__GetDescriptionExample( LVectorObject *pVecObj )  
{ 
   L_INT       nRet = SUCCESS; 
   L_UINT32    uSize; 
   L_TCHAR*    pszDesc; 
 
   uSize = pVecObj->GetDescription( NULL, 0 );  
 
   if( uSize > 0 )  
   { 
      pszDesc = (L_TCHAR *)malloc( sizeof( L_TCHAR ) * uSize );  
      if( NULL == pszDesc )  
      { 
         return ERROR_NO_MEMORY;  
      } 
 
      pVecObj->GetDescription( pszDesc, sizeof( L_TCHAR ) * uSize );  
 
      if( uSize > 4 )  
      { 
         pszDesc[ 0 ] = 'T';  
         pszDesc[ 1 ] = 'E';  
         pszDesc[ 2 ] = 'S';  
         pszDesc[ 3 ] = 'T';  
 
         nRet = pVecObj->SetDescription( pszDesc );  
         if(nRet != SUCCESS) 
            return nRet; 
      } 
 
      free( pszDesc );  
   } 
 
   return SUCCESS;  
}