源代码: TextField tfData=new TextField(20);
tfData.addFocusListener(new FocusAdapter(){
public void focusGained(FocusEvent ex){
tfData.getText();
}
});
tfData.addFocusListener(new FocusAdapter(){
public void focusGained(FocusEvent ex){
tfData.getText();
}
});
解决方案 »
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