JComboBox.removeItemAt(int anIndex) has the following syntax.
public void removeItemAt(int anIndex)
In the following code shows how to use JComboBox.removeItemAt(int anIndex) method.
//from w w w . j a v a 2s . c o m import javax.swing.JComboBox; public class Main { public static void main(String[] argv) throws Exception { String[] items = { "item1", "item2" }; JComboBox cb = new JComboBox(items); cb.removeItemAt(0); } }