Re: [J2SE]關於JOtionPane.showConfirmDialog的對쀠…
※ 引述《moonbat (牛肉湯包)》之銘言:
: jp = new JOptionPane("Are you sure??", JOptionPane.QUESTION_MESSAGE,
^^
: JOptionPane.YES_NO_OPTION);
: if (ae.getSource() == options[answer[numnum - 1]]) {
: jp.showConfirmDialog(options[1], "Are you sure??");
^^ ??
: Object val = optPane.getValue();
^^^^^^^?????
: if (val != null) {
: if (val instanceof Integer) {
: int intVal = ((Integer)val).intValue();
: if((intVal == JOptionPane.YES_OPTION))
: System.out.println("you click yes");
: }
: }
: }
你上面那段到底哪來的鬼參考資料,明明可以簡單的作到繞這麼大一圈幹麼...
int ret=JOptionPane.showConfirmDialog(
null , " Are you sure?","please Check",
JOptionPane.YES_NO_OPTION);
if(ret==JOptionPane.YES_OPTION){
System.out.println("sure");
}else{
System.out.println("no");
}
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◆ From: 220.133.218.161
※ 編輯: TonyQ 來自: 220.133.218.161 (03/21 00:10)
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