q727668704的专栏

public void exportTable(JTable table, File file) throws IOException {TableModel model = table.getModel();//得到Jtable的ModelFileWriter out = new FileWriter(file);for(int i=0; i < model.getCo...

 import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import java.util.Vector; import javax.swing.DefaultCellEditor;import javax.swing.JButton;import javax.swing.JCo...

收藏别人的，试了可以用。import java.awt.*;import java.awt.event.*;import javax.swing.*;public class ruanjianpan extends Frame implements ActionListener{Frame f;TextField bx;Panel p1,p2,p3,p4;int...

.getColumnCount(); i++) {out.write(model.getColumnName(i) + "\t");}out.write("\n");for(int i=0; i< model.getRowCount(); i++) {for(int j=0; j < model.getColumnCount(); j++) {// if(model.getValueAt(i,j).toString(

wing.JComboBox;import javax.swing.JFrame;import javax.swing.JPanel;import javax.swing.JScrollPane;import javax.swing.JTable;import javax.swing.table.AbstractTableModel;import javax.swing.table.TableColumnModel; /** *  * ----------------

Panel p1,p2,p3,p4;int a=1;int c;String m=" ";String r=" ";String s=" ";Button b0,b1,b2,b3,b4,b5,b6,b7,b8,b9,b10,b11,b12,b13,b14,b15,b16,b17,b18,b19,b20,b21,b22,b23,b24,b25,b26,b27,b28,b29,b30,b31,b32,b33,b34,b35