How to populate JComboBox using a method part |||
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How to populate JComboBox using a method that accepts string as combobox name
JComboBox basic tutorial and examples
Method
public void populateComboBox(JComboBox comboBox) {
DefaultComboBoxModel model = new DefaultComboBoxModel();
Connection con = ConnectionManager.getConnection();
try{
Statement stmt = null;
String query = "SELECT id, name FROM states WHERE 1";
stmt = con.createStatement();
ResultSet rs = stmt.executeQuery(query);
while(rs.next()){
model.addElement(new ComboItems(rs.getString(2), rs.getString(1)));
}
comboBox.setModel(model);
rs.close();
con.close();
}catch(SQLException e){
System.out.println(e.getMessage());
e.printStackTrace();
}
}
******************
ConnectionManager z= new ConnectionManager();
z.populateComboBox(cmbState);
#JComboBox
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