Display Error Message Java Gui
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JComponent Class Using Text Components Text Component Features The Text Component API How to Use Various Components How to Make Applets How to Use Buttons, Check Boxes, and Radio Buttons How to Use the ButtonGroup Component How to Use Color Choosers How to java gui display text Use Combo Boxes How to Make Dialogs How to Use Editor Panes and Text Panes java gui image display How to Use File Choosers How to Use Formatted Text Fields How to Make Frames (Main Windows) How to Use Internal Frames
How To Show Error Message In Java
How to Use Labels How to Use Layered Panes How to Use Lists How to Use Menus How to Use Panels How to Use Password Fields How to Use Progress Bars How to Use Root Panes How
Java Show Error Message Box
to Use Scroll Panes How to Use Separators How to Use Sliders How to Use Spinners How to Use Split Panes How to Use Tabbed Panes How to Use Tables How to Use Text Areas How to Use Text Fields How to Use Tool Bars How to Use Tool Tips How to Use Trees How to Use HTML in Swing Components How to Use Models How to Use Icons How to Use Borders Solving Common java showmessagedialog Component Problems Trail: Creating a GUI With JFC/Swing Lesson: Using Swing Components Section: How to Use Various Components Home Page > Creating a GUI With JFC/Swing > Using Swing Components «Previous•Trail•Next» How to Make Dialogs A Dialog window is an independent subwindow meant to carry temporary notice apart from the main Swing Application Window. Most Dialogs present an error message or warning to a user, but Dialogs can present images, directory trees, or just about anything compatible with the main Swing Application that manages them. For convenience, several Swing component classes can directly instantiate and display dialogs. To create simple, standard dialogs, you use the JOptionPane class. The ProgressMonitor class can put up a dialog that shows the progress of an operation. Two other classes, JColorChooser and JFileChooser, also supply standard dialogs. To bring up a print dialog, you can use the Printing API. To create a custom dialog, use the JDialog class directly. The code for simple dialogs can be minimal. For example, here is an informational dialog: Here is the code that creates and shows it: JOptionPane.showMessageDialog(frame, "Eggs are not supposed to be green."); The rest of this section covers the following topics: An Overview of Dialogs The DialogDemo Example JOptionPane Features Creating and Showing Simple Dialogs Customizing Button Text Getting the User's Input from a Dialog Stopping Automatic Dialog Closin
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Input Dialog Box In Java
this site About Us Learn more about Stack Overflow the company Business java showinputdialog Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask java alert popup Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign https://docs.oracle.com/javase/tutorial/uiswing/components/dialog.html up Popup Message boxes up vote 38 down vote favorite 10 I am unsure of how to code popup message box in my methods. public String verify(){ String result = "failed"; int authcode = staffBean.getVerifyCodeByName(getLoginUserName()); if ( code==authcode){ result ="success"; } else{ //statement to popup an error message box } return result; } I have tried to use JOptionPane in my method but http://stackoverflow.com/questions/7080205/popup-message-boxes it does not work: String st="Welcome"; JOptionPane.showMessageDialog(null,st); java swing netbeans share|improve this question edited Aug 16 '11 at 17:13 mKorbel 99.8k1384200 asked Aug 16 '11 at 14:52 gymcode 1,26293670 Where does code come from? –mre Aug 16 '11 at 15:00 user input from the form. its working, i just wanna know how to do a popup message box –gymcode Aug 16 '11 at 15:02 "I have tried to use JOptionPanal in my method but it does not work:" -- Please clarify "does not work" for us. What happens? –Hovercraft Full Of Eels Aug 16 '11 at 15:03 And what does "does not work" mean? Does not compile? Throws an exception at runtime? –Vivien Barousse Aug 16 '11 at 15:03 4 Then something is wrong with your logic somewhere, but likely in code that you're not showing us. Are you sure that the else block is even entered? Have you placed println statements in the else block to show that it is entered and despite being entered the JOptionPane doesn't show? You need to do some debugging here. &ndash
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss http://stackoverflow.com/questions/7993000/need-to-use-joptionpane-error-message-type-of-jdialog-in-a-jframe the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions http://codereview.stackexchange.com/questions/64250/showing-a-jdialog-whenever-there-is-an-exception Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. error message Join them; it only takes a minute: Sign up Need to use JOptionPane.ERROR_MESSAGE type of JDialog in a JFrame up vote 1 down vote favorite I had used JDialog box to display an Error message , JOptionPane.showMessageDialog( null, "ErrorMsg", "Failure", JOptionPane.ERROR_MESSAGE); but the condition is the message box should always be on the foreground so that the user show error message is bound to proceed and doesn't misses it. Hence i used a JFrame instead and used setAlwaysOnTop(true) to display the message.i used JLabel and JButton and I made it appear as JDialog by the help of the below link need to remove maximize and minimize buttons from jframe to reduce width further I want to add a Error message symbol in the above frame as we get when we use JOptionPane.ERROR_MESSAGE type in a dialog. I dont want to add an Image Icon in the JFrame. I am extending my class from JDialog. Is it possible to use MessageType in my frame? java swing awt jdialog share|improve this question edited Mar 13 '12 at 12:31 Xaerxess 16.4k25784 asked Nov 3 '11 at 9:59 Shaik Md 3023518 add a comment| 2 Answers 2 active oldest votes up vote 5 down vote accepted The Method setAlwaysOnTop(boolean) belongs to Window class. So both classes JDialog and JFrame inherit this method. You can use JDialog marked as AlwaysOnTop. You can use JOptionPane to prepare required JDialog: JOptionPane optionP
for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Code Review Questions Tags Users Badges Unanswered Ask Question _ Code Review Stack Exchange is a question and answer site for peer programmer code reviews. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top Showing a JDialog whenever there is an exception up vote 0 down vote favorite I have made a method which I use to show the exception error through a JDialog window whenever there is one in my program. For now I can pass it either a String or a subclass of Exception. At first I had two different methods for each one but now I combined them into one. The showError method: public static void showError(Object error) { String mainMessage = null; String title = null; if (error instanceof String) { mainMessage = (String) error; title = "Error!"; } else if (error instanceof Exception) { Exception exceptionError = (Exception) error; mainMessage = "Message: " + exceptionError.getMessage() + "\nStackTrace: " + Arrays.toString(exceptionError.getStackTrace()); title = exceptionError.getClass().getName(); } JOptionPane.showMessageDialog(null, mainMessage, title, JOptionPane.ERROR_MESSAGE); } java exception-handling error-handling gui share|improve this question asked Sep 30 '14 at 11:13 Aki K 704516 add a comment| 1 Answer 1 active oldest votes up vote 2 down vote accepted At first I had two different methods for each one but now I combined them into one. I would have made 3 methods instead of one. public static voi