Conversion of String to JComboBox

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How do I convert string to JComboBox object model ?

Note: Im using NetBeans IDE 8.0.2

to change JComboBox from <String> to <Object>

  1. right click on JComboBox and select properties
  2. select code tab
  3. click on ... button from type parameters
  4. replace <String> to <Object> and click ok.

JComboBox to string, Java Swing How to - Convert the getSelectedItem() from JComboBox to int or any JPanel; public class Main { public static void main(String[] args) { Integer[]� Convert Character Array To String In Java the boolean b determines whether the combo box is editable or not .If returns a string representation of this JComboBox.

You don't convert a String to a ComboBoxModel. You add the String to the combo box or the ComboBoxModel.

For example:

JComboBox<String> comboBox = new JComboBox<String>();
comboBox.add( "One" );
comboBox.add( "Two" );
comboBox.add( "Three" );

Read the section from the Swing tutorial on How to Use Combo Boxes for more information and other examples.

You can also search the forum or web for other examples.

Convert the getSelectedItem() from JComboBox to int , paramString() : returns a string representation of this JComboBox. getUIClassID() : returns the name of the Look and feel class that renders this� Java Swing How to - Convert the getSelectedItem() from JComboBox to int or any other type. Back to JComboBox ↑ Question. We would like to know how to convert the getSelectedItem() from JComboBox to int or any other type.

I solved the problem.

I needed to be able to grab each line independent of the other so I can use just one Text file but break it out to different j combo boxes. Below was what I did. Is there a shorter way of doing this? I will have 20 JComboBox with each having around 7 select entries. The entries for the drop down boxes are around 50 lines of selections.

public void inputFile() throws IOException{

    //File reader method

    FileReader file = new FileReader("c:\\jcboEntries.dat");
    try (BufferedReader br = new BufferedReader(file)) {

         String[] lines = new String [6];
         String [] jcbo = new String [6];
         try {

            int i =0;
            lines[0] = br.readLine();
            jcbo[0] = lines[0];
            jcbo0 = jcbo[0];
            jcboNUMONE.addItem(jcbo0);
            System.out.println(jcbo0);

            lines[1] = br.readLine();
            jcbo[1] = lines[1];
            jcbo1 = jcbo[1];
            jcboNUMONE.addItem(jcbo1);
            System.out.println(jcbo1);

            lines[2] = br.readLine();
            jcbo[2] = lines[2];
            jcbo2 = jcbo[2];
            jcboNUMONE.addItem(jcbo2);
            System.out.println(jcbo2);

            lines[3] = br.readLine();
            jcbo[3] = lines[3];
            jcbo3 = jcbo[3];
            jcboNUMONE.addItem(jcbo3);
            System.out.println(jcbo3);

            lines[4] = br.readLine();
            jcbo[4] = lines[4];
            jcbo4 = jcbo[4];

            jcboNUMONE.addItem(jcbo4);
            System.out.println(jcbo4);

            lines[5] = br.readLine();
            jcbo[5] = lines[5];
            jcbo5 = jcbo[5];
            jcboNUMONE.addItem(jcbo5);
            System.out.println(jcbo5);


         } catch (IOException e){}

     } catch (IOException e){}    

}

Java Swing, setMouseWheelEnabled(true); chartPanel.setHorizontalAxisTrace(true); final JComboBox trace = new JComboBox(); final String[] traceCmds = {"Enable Trace ",� I'm trying to send the selected items in a combo box to a string for output. I know I can out individual selected items several different ways but I can't figure out how to convert all of them into one contiuous string. I can show the first; First(ComboBox1.SelectedItems).Title Or the last; Last(Com

javax.swing.JComboBox.getSelectedItem java code examples , In Swing, the JComboBox allows the user to choose from a designated list of options in the form of a JComboBox<String> box = new JComboBox<>( );� Returns a string representation of this JComboBox. This method is intended to be used only for debugging purposes, and the content and format of the returned string may vary between implementations. This method is intended to be used only for debugging purposes, and the content and format of the returned string may vary between implementations.

JComboBox - JavaBitsNotebook.com, Hello, After two days of futile research on how to bring an array into a JComboBox, I figured I would check to see if it's even possible. I have an array (names[ ]) of 20 names(bob, sam, dave) all strings.

The JComboBox will display in alphabetical sorted order either in English excellent, good, poor, satisfactory or in French bonne, excellente, pauvres, satisfaisant Please note that the requirement should be "When the user choose an item in the JComboBox, save the choice by key". e.g. if the user choose (3, good), then the key "3" should be saved.