private void Page_OnClosed()
{
instance.Close();
instance = null;
}
/**
* When the option 'Exit' is selected in the context menu, the application is
* shut down.
*/
private void SettingsToolStripMenuItem_Click(object sender, System.EventArgs e)
{
SettingsWindow sw = SettingsWindow.Instance;
sw.Show();
}
private void Button_Click(object sender, RoutedEventArgs e)
{
SettingsWindow sw = SettingsWindow.Instance;
sw.Show();
}