void __fastcall TForm1::DBGrid2CellClick(TColumn *Column)
{
   AnsiString S="";
   int no;

   if (Column->FieldName == "Select"){
      ADOQuery1->Edit();
      if (ADOQuery1->Fields->Fields[ 3 ]->AsBoolean){
         ADOQuery1->Fields->Fields[ 3 ]->Value=false;
      }
      else{
         ADOQuery1->Fields->Fields[ 3 ]->Value=true;
      }
      ADOQuery1->Post(); //oshibka viskakivajet zdesj

      ADOQuery2->Filtered=false;
      no=ADOQuery1->RecNo;
      ADOQuery1->First();
      for(int x= 0 ; x<ADOQuery1->RecordCount; x++){
         if(ADOQuery1->FieldValues["sel"]){
            if(S.Length()!= 0 ){
               S+=" OR ";
            }
            S+="table_id = " + IntToStr(ADOQuery1->Fields->Fields[ 0 ]->AsInteger);
         }
         UpdateLogicalField();
         ADOQuery1->Next();
      }
      if (S.Length()!= 0 ){
         ADOQuery2->Filter=S;
      }
      else{
         ADOQuery2->Filter="id=0";
      }
      ADOQuery2->Filtered=true;
   }
   ADOQuery1->RecNo=no;
   ADOQuery2->Requery();
   DBGrid3->Refresh();
}

void __fastcall TForm1::DBGrid2DrawColumnCell(TObject *Sender,
      const TRect &Rect, int DataCol, TColumn *Column,
      TGridDrawState State)
{
   int Style;
   if (Column->FieldName == "Select"){
       if (ADOQuery1->Fields->Fields[ 3 ]->AsBoolean){
          Style= DFCS_CHECKED;
       }
       else{
          Style = DFCS_BUTTONCHECK;
       }
       DrawFrameControl(DBGrid2->Canvas->Handle, (LPRECT)&Rect, DFC_BUTTON, Style);
   }

}