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Using current latest NUGET 8.14.0 in NET 8 console app. I try to run a jar that uses JFileChooser to let one open files. This causes the following error: Exception in thread "Swing-Shell" ...

The javax.swing.JFileChooser class describes a Swing component for choosing files, usually via its int showOpenDialog(Component parent) and int showSaveDialog(Component parent) methods. In this post, ...

アプリケーションでは、さまざまなダイアログを利用します。Swingでは、ウインドウを作れますから、「必要に応じてダイアログを作ってください」ということでもいいのですが、非常に汎用性の高いものはやっぱり標準で用意しておいて欲しいものですね。

FileFilter is an abstract class that has no default implemention. A FileFilter, once implemented, can be set on a JFileChooser to keep unwanted files from appearing in the directory listing. A default ...