我想将其中的某一列隐藏掉,可是那一列的内容还要。
该用什么方法。我的表是:
Object[][] playerInfo = new Object[0][5];
String[] Names = {
"ID" ,"地区", "学校代码", "学校名称", "详细地址"};
defaultModel = new DefaultTableModel(playerInfo, Names);
table = new JTable(defaultModel);
TableColumnModel columnModel=table.getColumnModel();
TableColumn column=columnModel.getColumn(0);
column.setMinWidth(0);
column.setMaxWidth(0);
column.setWidth(0);
column.setPreferredWidth(0);
为什么第一列还是显示。
该用什么方法。我的表是:
Object[][] playerInfo = new Object[0][5];
String[] Names = {
"ID" ,"地区", "学校代码", "学校名称", "详细地址"};
defaultModel = new DefaultTableModel(playerInfo, Names);
table = new JTable(defaultModel);
TableColumnModel columnModel=table.getColumnModel();
TableColumn column=columnModel.getColumn(0);
column.setMinWidth(0);
column.setMaxWidth(0);
column.setWidth(0);
column.setPreferredWidth(0);
为什么第一列还是显示。
import javax.swing.JFrame;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.table.DefaultTableModel;
import javax.swing.table.TableColumn;
import javax.swing.table.TableColumnModel;public class TestFrame extends JFrame
{
public TestFrame()
{
this.setSize(500, 400); Object[][] playerInfo = new Object[0][5];
String[] names =
{
"ID", "地区", "学校代码", "学校名称", "详细地址"};
DefaultTableModel defaultModel = new DefaultTableModel(playerInfo, names);
JTable table = new JTable(defaultModel);
TableColumnModel columnModel = table.getColumnModel();
TableColumn column = columnModel.getColumn(0);
column.setMinWidth(0);
column.setMaxWidth(0);
column.setWidth(0);
column.setPreferredWidth(0); this.add(new JScrollPane(table));
} public static void main(String[] args)
{
(new TestFrame()).setVisible(true);
}
}
import javax.swing.JTable;
import javax.swing.table.DefaultTableModel;
import javax.swing.table.TableColumn;
import javax.swing.table.TableColumnModel;public class Test {
public static void main(String[] args) {
JFrame jf = new JFrame();
Object[][] playerInfo = new Object[1][5];
String[] Names = { "ID", "地区", "学校代码", "学校名称", "详细地址" };
playerInfo[0][0]="1";
playerInfo[0][1]="2";
playerInfo[0][2]="3";
playerInfo[0][3]="4";
playerInfo[0][4]="5"; DefaultTableModel defaultModel = new DefaultTableModel(playerInfo,Names);
JTable table = new JTable(defaultModel);
TableColumnModel columnModel = table.getColumnModel();
TableColumn column = columnModel.getColumn(0);
jf.add(table);
jf.setVisible(true);
column.setMinWidth(0);
column.setMaxWidth(0);
column.setWidth(0);
column.setPreferredWidth(0);
System.out.println(table.getModel().getValueAt(0, 0));
}
}
这两个就够了
column.setMinWidth(0);
column.setMaxWidth(0);试想,最大值都是零了,还能显示啥