Mono C＃FileChooserButton设置为仅显示.tar.gz文件

Question

如何在MonoDevelop C＃GTK +上创建仅显示FileChooserButton个文件的.tar.gz？

Answer 1

public MainWindow () : base(Gtk.WindowType.Toplevel)
{
    Build ();

    FileFilter filter  = new FileFilter();
    filter.Name = "tar.gz files";
    filter.AddPattern("*.tar.gz");
    filechooserbutton1.AddFilter(filter);
}