🚀 go-pugleaf

my code :



TForm1::LeeHistoricos(TDateTime fecha_hora_inicial,TDateTime
fecha_hora_final,unsigned short entrada,unsigned char tipo_entrada)
{

    TQuery * TablaDatos = new TQuery(NULL) ;
    String consulta;
    String select;

    try
    {
        try
        {
          //  TablaDatos->Close();
            consulta = " fechahora >= '" +
fecha_hora_inicial.FormatString("mm/dd/yyyy hh:nn") + "' and fechahora <= '"
+ fecha_hora_final.FormatString("mm/dd/yyyy hh:nn") + "' and NUMEROENTRADA =
" + IntToStr(entrada) ; // + "  order by fechahora " ;
            TablaDatos->SQL->Clear();
            select = "select * from  'F:\\ely\\PROYECTOS ELY\\PROYECTO
REMOTA\\ERU\\BASEDATOS\\DTA.db' where " + consulta ;
            TablaDatos->SQL->Add(select);
            TablaDatos->ExecSQL();
            TablaDatos->Open();
            if (!TablaDatos->Eof) TablaDatos->First();
            while (!TablaDatos->Eof)
            {
               TablaDatos->Next();
            }
           // TablaDatos->Close();
        }
        catch(Exception &e)
        {

            int i = 0  ;
            //TablaDatos->Close;
          //  delete TablaDatos;
          //  TQuery * TablaDatos = new TQuery(NULL) ;
        }
    }
    __finally
    {
            TablaDatos->Close();
            Sleep(500);
            delete TablaDatos;
    }




}
void __fastcall TForm1::Button1Click(TObject *Sender)
{
   for (int i = 0;i<500;i++)
   {
    LeeHistoricos((TDateTime) "13/05/2004 08:00",(TDateTime) "13/05/2004
09:00",2,2);
    Edit1->Text = i;
    Application->ProcessMessages();
   }

   ShowMessage("end") ;
}



when i = 251 go to the catch code and the error is too many open tables.

thank you
Too many open tables error