[英]Showing an Alert Dialog in Java Swing
I want to giving an alert when there is an exception, like in code: 我想在出现异常时发出警报,例如在代码中:
try
{
//the code here
}
catch(Exception e)
{
//show an alert dialog here
}
An example or a code snippet is what I need. 我需要一个示例或代码片段。
try this: 尝试这个:
JOptionPane.showMessageDialog(null, "My Goodness, this is so concise");
If you statically import JOptionPane.showMessageDialog this further reduces to 如果您静态导入JOptionPane.showMessageDialog,则进一步减少为
showMessageDialog(null, "This language just gets better and better!");
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