Demonstration of use of List Dynamically through code.

Experiment No. 8:

Objective:

Demonstration of use of List Dynamically through code.

Task: Develop an application as per given screen shot to Add, Remove the givenmembers of list and display the selected item in a text field using List control.

Public Class:-

String a,r,s;

1. Add Button:-

DefaultListModel dd=(DefaultListModel) li1.getModel();

a=t2.getText();

dd.addElement(a);

t2.setText("");

2. Remove Button:-

int s;

DefaultListModel d=(DefaultListModel) li1.getModel();

s=Integer.parseInt(t3.getText());

d.removeElementAt(s);

3. Clear List Button:-

DefaultListModel d=(DefaultListModel) li1.getModel();

dd.removeAllElements();

4. List Value changed:- t1.setText(li1.getSelectedValue().toString());

Дата добавления: 2015-09-30