14. 65. 1. ListSelectionModel rowSelMod = JTable.getSelectionModel();
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import java.awt.Dimension;import java.util.Date;import javax.swing.JFrame;import javax.swing.JScrollPane;import javax.swing.JTable;import javax.swing.ListSelectionModel;import javax.swing.event.ListSelectionEvent;import javax.swing.event.ListSelectionListener;import javax.swing.event.TableModelEvent;import javax.swing.event.TableModelListener;import javax.swing.table.TableModel;public class ListSelectionModelDemo implements ListSelectionListener{String[] headings = { "Name", "Customer ID", "Order #", "Status" };Object[][] data = { { "A", new Integer(3), "0", new Date() }, { "B", new Integer(6), "4", new Date() }, { "C", new Integer(9), "9", new Date() }, { "D", new Integer(7), "1", new Date() }, { "E", new Integer(4), "1", new Date() }, { "F", new Integer(8), "2", new Date() }, { "G", new Integer(6), "1", new Date() } };JTable jtabOrders = new JTable(data, headings);TableModel tm;public ListSelectionModelDemo(){JFrame jfrm = new JFrame("JTable Event Demo"); jfrm.setSize(400, 200); jfrm.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //返回此表视口的首选大小。 preferred优先 jtabOrders.setPreferredScrollableViewportSize(new Dimension(420,62)); //此接口表示任何组件的当前选择状态,该组件显示一个具有稳定索引的值列表。 ListSelectionModel rowSelMod = jtabOrders.getSelectionModel();//定义一个选择对像 ListSelectionModel colSelMod = jtabOrders.getColumnModel().getSelectionModel(); rowSelMod.addListSelectionListener(this);//自动调用valueChanged方法 colSelMod.addListSelectionListener(this); tm = jtabOrders.getModel();//把tm与本表连接,初始化 tm.addTableModelListener(new TableModelListener() { public void tableChanged(TableModelEvent tme) { if (tme.getType() == TableModelEvent.UPDATE) { System.out.println("Cell " + tme.getFirstRow() + ", " + tme.getColumn() + " changed." + " The new value: " + tm.getValueAt(tme.getFirstRow(), tme.getColumn())); } } }); jfrm.add(new JScrollPane(jtabOrders)); jfrm.setVisible(true); }@Overridepublic void valueChanged(ListSelectionEvent e) {// TODO Auto-generated method stubString str = "选择了行(s):";int[] rows = jtabOrders.getSelectedRows();//把它获得的行交给rows 行!for(int i = 0; i<rows.length; i++){//循环行交给strstr += rows[i] + " ";}str += "选择了列(s):";int[] cols = jtabOrders.getSelectedColumns();//把获得的列交给cols数组中for(int i = 0; i<cols.length; i++){//循环列交给str 列!str += cols[i] + " ";}str += "选择的单元格:" + jtabOrders.getSelectedRow() + "," + jtabOrders.getSelectedColumn();System.out.println(str);}public static void main(String[] args) {new ListSelectionModelDemo();}}
- 14. 65. 1. ListSelectionModel rowSelMod = JTable.getSelectionModel();
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- 14. 65. 1. ListSelectionModel rowSelMod = JTable.getSelectionModel();
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