private void jButton21ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton21ActionPerformed
        // TODO add your handling code here:
        String str="";
        
        int l;
        str = this.jTextField23.getText().toUpperCase();

        if(Biblio.containsKey(str)){
            j = (Juego)  Biblio.get(str);
            this.jPanel7.setVisible(true);
            
            
            this.jTextField20.setText(j.getNombre());
            this.jTextField21.setText(j.getEmpresa());

            for(int q=0;q<j.getPlataformas().size();q++){
                rr.addElement(j.getPlataformas().get(q));
            }

            this.jList5.setModel(rr);

            str = j.getGenero();
            for(l=0;l<14;l++){
                if(this.jComboBox7.getItemAt(l).equals(str)){
                    this.jComboBox7.setSelectedIndex(l);
                }
            }

            Integer w;
            w = j.getAño();
            for(l=0;l<62;l++){
               if(this.jComboBox6.getItemAt(l).equals(w)){
                    this.jComboBox6.setSelectedIndex(l);
                }
            }

            str = j.getClasificacion();

            for(l=0;l<7;l++){
               if(this.jComboBox8.getItemAt(l).equals(str)){
                    this.jComboBox8.setSelectedIndex(l);
                }
            }
            this.jTextField23.setVisible(false);
            this.jLabel31.setVisible(false);
            this.jButton21.setVisible(false);
            this.jButton22.setVisible(false);
        }else{
            JOptionPane.showMessageDialog(null,"El Juego No Esta En La Base De Datos / Verifique Escritura");
            return;
        }
    }//GEN-LAST:event_jButton21ActionPerformed