/// <summary>
/// Disable an extension
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void CheckBox_Unchecked(object sender, RoutedEventArgs e)
{
CheckBox cb = sender as CheckBox;
DictionaryExtension ext = cb.DataContext as DictionaryExtension;
if (ext.Enabled)
{
ext.Disable();
}
}