Lists

[apffal]

Two questions about lists :
I cannot make visible an awt.list with list.setVisible(true).
What's wrong ?
Is it possible add two, or more, columns to an awt.list ?
If yes, how to do it ?
Thanks.

 

[prosper]

import java.awt.*;
class mylist2 extends Frame
      {
       List list;
       public mylist2()
              {
               super("list demo"); 
               setLayout(new BorderLayout()); 
               list = new List(5);     
 list.add("Mercury");
 list.add("Venus");
 list.add("Earth");
 list.add("JavaSoft");
 list.add("Mars");
 add(list,BorderLayout.NORTH);
 //Components are initially visible, with the exception of top level components such as Frame objects
              }
       public static void main(String args[])
              {
               mylist2 mylist2Obj = new mylist2();
               mylist2Obj.setSize(400,400);
               mylist2Obj.setVisible(true);
              }
      }

//I think you cannot add multilple columns to list, you want to diplay something in table or grid ? use JTable in Swing