讀取注冊表中一個子鍵下的所有子鍵

#include <TRegistry.hpp>
TRegistry &temp=*new TRegistry();
TStringList &listvalue= *new TStringList();
TStringList &listkey =*new TStringList();
//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
　　　　 : TForm(Owner)
{
}
//---------------------------------------------------------------------------
void __fastcall TForm1::Button1Click(TObject *Sender)
{
String tr;
temp.RootKey=HKEY_CURRENT_USER;
temp.OpenKey("software\\microsoft\\windows\\currentversion\\PINTLGNT",true);
temp.GetKeyNames(&listkey);
for(int i=0;i<listkey.Count;i++)
　  {
　  Memo1->Lines->Add(listkey.Strings[i]);
　  }
temp.CloseKey();
temp.RootKey=HKEY_CURRENT_USER;
temp.OpenKey("software\\microsoft\\windows\\currentversion\\PINTLGNT",true);
temp.GetValueNames(&listvalue);
for(int i=0;i<listvalue.Count;i++)
　  {
　  Memo1->Lines->Add(listvalue.Strings[i]+ String("----------->") + temp.ReadString(listvalue.Strings[i]));
　  }
temp.CloseKey();
}
//---------------------------------------------------------------------------
void __fastcall TForm1::FormDestroy(TObject *Sender)
{
delete &temp;
delete &listvalue;
delete &listkey;
}
//---------------------------------------------------------------------------