FamilyName example for C++ Builder

void __fastcall TForm1::Button2Click(TObject *Sender) 
{
 L_INT n; 
   L_INT nCount; 
 AnsiString strBuffer; 

 nCount= LEADTwain1->SourceCount; 
   for (n= 0; n < nCount; n ++ ) 
   {
    strBuffer= "Source Name = " + LEADTwain1->SourceName [n] + "\n" +
           "Product Family Name = " + LEADTwain1->FamilyName [n] + "\n" +
                 "Manufacturer Name = " + LEADTwain1->ManufacturerName [n] + "\n";
  ShowMessage ( strBuffer ); 
 }
}