java - Disable group of radio buttons -

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मेरे पास रेडियो बटन हैं जो ' बटन ग्रुप बीजी 1; ' का उपयोग करके ' Javax.swing.ButtonGroup 'पैकेज मैं इस समूह को अक्षम करना चाहूंगा ताकि उपयोगकर्ता ओके बटन ' btnOK ' पर क्लिक करने के बाद अपना चयन नहीं बदल सकें।

इसलिए मैं इन पंक्तियों के साथ कुछ खोज रहा था: < / P> 

  निजी शून्य btnOkActionPerformed (java.awt.event.ActionEvent evt) {bg1.setEnabled (false); }

हालांकि, .setEnabled (false) मौजूद नहीं है।

मैं इस समूह को अक्षम करना चाहूंगा

बटन समूह दृश्य घटक नहीं है इसका उपयोग बटनों के सेट के लिए एक बहु-अपवर्जन अवसर बनाने के लिए किया जाता है।

वही बटन समूह ऑब्जेक्ट के साथ बटनों का एक सेट बनाना मतलब है कि उन बटनों में से एक "चालू" करने से समूह के सभी अन्य बटन बंद हो जाते हैं।

आपको प्रत्येक JRadioButton को बटटॉन्गुप में जोड़ दिया गया है क्योंकि बटन समूह में ऐसा कोई भी नहीं है पूरे समूह को अक्षम करने की विधि।

नमूना कोड: 

  गणन & lt; AbstractButton & gt; गणना = बीजी 1.एज एलेमेंट्स (); जबकि (एन्यूमरेशन.hasMoreElements ()) {enumeration.nextElement ()। SetEnabled (false); }

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