LTwain::GetSources

L_INT CMyTwain::SourceInfoCallBack(pLTWAINSOURCEINFO pSourceInfo) 
{ 
   L_TCHAR szBuffer[MAX_PATH]; 
 
   memset(szBuffer, 0, sizeof(szBuffer)); 
 
   wsprintf(szBuffer, TEXT("Source Name = %s\nProduct Family = %s\nManufacturer = %s\n"), 
            pSourceInfo->pszTwnSourceName, 
            pSourceInfo->pszTwnProductFamily, 
            pSourceInfo->pszTwnManufacturer); 
 
   MessageBox(NULL, szBuffer, TEXT("Source Info."), MB_OK); 
 
   return TWAIN_SUCCESS; 
} 
 
// initialize session and call this function  
 
L_INT LTwain__GetSourcesExample(CMyTwain *MyClass) 
 
{ 
   L_INT nRet;  
 
   MyClass->EnableCallBack (TRUE); 
 
   nRet = MyClass->GetSources(LTWAIN_SOURCE_ENUMERATE_ALL , sizeof(LTWAINSOURCEINFO));  
 
   if (nRet != SUCCESS) 
   { 
      MessageBox (NULL, TEXT("Error during the enumeration procedure"), TEXT("ERROR"), MB_OK);  
 
      return nRet; 
   } 
 
   return SUCCESS; 
}