In doing so, reconsider what an error really is. Don't include final periods if the instruction is a statement. Stopping Automatic Dialog Closing By default, when the user clicks a JOptionPane-created button, the dialog closes. Don't include the company name unless users associate the company name with the product.
Use present tense whenever possible. It should always be obvious what the error message is referring to. File problems A file or folder required for a task initiated by the user was not found, is already in use, or doesn't have the expected format. Choose error codes that are easily searchable on the Internet.
Note: Guidelines related to dialog boxes, warning messages, confirmations, standard icons, notifications, and layout are presented in separate articles. By doing so, you can provide users with additional information that you can update after the program is released. All rights reserved. Error Message 404 By default, the option pane type determines how many buttons appear.
If you use 32-bit codes, use a hexadecimal representation with a leading "0x" and uppercase characters. Error Message Text Prank Exceptions: If the error is a user input problem displayed using a modal dialog box or balloon, don't use an icon. Sound Don't accompany error messages with a sound effect or beep. https://msdn.microsoft.com/en-us/library/windows/desktop/dn742473(v=vs.85).aspx Many errors can be avoided through better design, and there are often better alternatives to error messages.
Incomprehensible error messages Incorrect: In this example, the problem statement is clear, but the supplemental explanation is utterly baffling. Windows Error Message Sound This error message has meaning only to the programmer. Avoid involving the user in troubleshooting—use a different error message for each detectable cause. In this example, an error code is used to supplement an error message that can benefit from further information.
Gas Station Sign Generator! http://docs.oracle.com/javase/tutorial/uiswing/components/dialog.html If not, the condition doesn't justify interrupting the user so it's better to suppress the error. Error Message Generator If your dialog should be an internal frame, then add Internal after show for example, showMessageDialog changes to showInternalMessageDialog. Error Message Examples However, this is also their primary drawback if that attention isn't necessary.
For more example code, see DialogDemo.java and the other programs listed in Examples that Use Dialogs. The option to contact technical support to solve a problem is always available, and doesn't need to be promoted through error messages. Frequently displayed error messages are a sign of bad design. Display only a single balloon at a time. Error Message Funny
Design error messages from the user's point of view, not the program's point of view. This is so cool! Leading cause: Not knowing and applying the error message guidelines. The showOptionDialog method displays a customized dialog it can display a variety of buttons with customized button text, and can contain a standard text message or a collection of components.
See Creating and Showing Simple Dialogs for a discussion of the arguments and their effects. Error Message Examples Text Icon icon The icon to display in the dialog. Are users likely to perform an action or change their behavior as the result of the message?
Disk is full. Object initialValue Specifies the default value to be selected. Displayed infrequently. Error Message Text Copy And Paste For example, it is better to say An unknown error occurred than something that is likely to be inaccurate.
States that a problem occurred. The dialog will disappear from the screen until you deiconify the DialogDemo window. Troubleshooting Avoid creating troubleshooting problems. This is often done to make the presentation feel less severe.
As long as the user's request is reasonable, a well designed e-commerce program should return reasonable results—not errors. Don't rely on a single error message to report a problem with several different detectable causes. Avoid technical jargon. Choose from one of the following values: PLAIN_MESSAGE (no icon), ERROR_MESSAGE, INFORMATION_MESSAGE, WARNING_MESSAGE, QUESTION_MESSAGE.
Is there a sign or landmark that you pass every day, and you'd like to turn it into a message generator? In this case, present the solutions in order of likelihood of fixing the problem. Is the problem not related to the current user activity, does it not require immediate user action, and can users freely ignore it? Road Construction Sign Generator!
Poorly presented error messages Incorrect: This example has many common presentation mistakes. In this example, it would be difficult for the program to determine if the item was moved or deleted, so a single error message with multiple causes might be used here. The other two showXxxDialog methods are used less often. When used correctly, the error icon sufficiently communicates that there is a problem.
The arguments specify (in order) the parent component, message, title, option type, message type, and icon for the dialog. Avoid the word "please," except in situations in which the user is asked to do something inconvenient (such as waiting) or the software is to blame for the situation. Generated Tue, 01 Nov 2016 18:06:56 GMT by s_hp106 (squid/3.5.20) Use normal text and a 16x16 pixel error icon, placing them directly next to the problem whenever possible.