java怎么实现双击表格的单元格，把单元格的内容输出到一个textarea？最好有个具体的例子

Question

如题所述

Answer 1

设置一个监听ListSelectionListener,后面的实现方法是这样，我的是输出到textfield的 LZ自己改下
public void valueChanged(ListSelectionEvent el) {//每当选择值发生更改时调用。
row=0;
row=jtable.getSelectedRow();
if(row<0) row=0;
Object row_id=jtable.getValueAt(row,0);
Object row_name=jtable.getValueAt(row,1);
Object row_age=jtable.getValueAt(row,2);
Object row_sex=jtable.getValueAt(row,3);
Object row_add=jtable.getValueAt(row,4);
Object row_call=jtable.getValueAt(row,5);
Object row_dept=jtable.getValueAt(row,6);
//Object row_c=jt.getValueAt(row, 7);
jtextfield1.setText(row_id.toString());
jtextfield2.setText(row_name.toString());
jtextfield3.setText(row_age.toString());
jtextfield4.setText(row_sex.toString());
jtextfield5.setText(row_add.toString());
jtextfield6.setText(row_call.toString());
jtextfield7.setText(row_dept.toString());
}
希望对你有帮助，我是初学者，对于表格也还迷迷糊糊，呵呵