def DeleteRecord(self, id):
        rec = self.GetRecordFromID(id)
        idQuestion = rec['idQuestion']
        idAnswer = rec['idAnswer']
        idDlg = rec['id']
        DataBaseModule.ExecuteSQL(
            "DELETE FROM questiontab WHERE id='"+str(idQuestion)+"'; "+
            "DELETE FROM answertab WHERE id='"+str(idAnswer)+"'; "+
            "DELETE FROM dlgtab WHERE id='"+str(idDlg)+"';")

     def GetRecordFromID(self, id):
        for record in self.dlgT:
            if record['id'] == id:
                return record
        return {'id': 0 , 'idQuestion' : 0, 'idAnswer' : 0, 'idAction' : 0}