private void OnChangeAbortSelfDestruct(object sender, RoutedEventArgs e)
{
KeyValuePair<ImageSource, string> item = SelectImage("Select cancel self-destruct image", Properties.Settings.Default.AbortSelfDestructPath);
if (item.Key != null)
{
Properties.Settings.Default.AbortSelfDestructPath = item.Value;
AbortSelfDestructImage = item.Key;
Properties.Settings.Default.Save();
}
}