Nettet29. nov. 2016 · The different MessageTypes for JOptionPane, are: ERROR_MESSAGE INFORMATION_MESSAGE WARNING_MESSAGE QUESTION_MESSAGE … You know that you can put any Object into the Object parameter of most JOptionPane.showXXX methods, and often that Object happens to be a JPanel. In your situation, perhaps you could use a JPanel that has several JTextFields in it: import javax.swing.*; public class JOptionPaneMultiInput { public static void main (String [] args ...
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Nettet3. jul. 2024 · To give the user a selection of choices from a combo box you need to use a String array: String picked = (String)JOptionPane.showInputDialog (this, "Pick a Day:" As I am passing a String array for the selection values the method decides a combo box is the best way to present those values to the user. This. NettetJava's JOptionPane class (package javax.swing) provides prepackaged dialog boxes for both input and output. These dialogs are displayed by invoking static JOptionPane methods. Figure 11.2 presents a simple addition application that uses two input dialogs to obtain integers from the user and a message dialog to display the sum of the integers ... kwsp 2.0 pengeluaran khas
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http://www.java2s.com/Questions_And_Answers/Swing/JOptionPane/Input.htm Nettet30. okt. 2012 · In Swing (the predecessor of JavaFX) there is a convenient class called JOptionPane for such dialogs. A similar class doesn’t exist in ... User clicked: " + resp); //You must check the resp, since input fields' texts are returned regardless of what button was pressed. (ie. If user clicked 'Cancel' disregard the input) System ... NettetFollowing are the fields for javax.swing.JOptionPane class − static int CANCEL_OPTION − Return value from class method if CANCEL is chosen. static int CLOSED_OPTION − Return value from class method … kwsp 2.0 bersasar terkini