private void OutlookBar_ItemPositionChanged(object sender, PositionChangedEventArgs e)
{
RadOutlookBarItem obItem = e.OriginalSource as RadOutlookBarItem;
string header = obItem.Header.ToString();
string newPosition = e.NewPosition.ToString();
string oldPosition = e.OldPosition.ToString();
LogItem logItem = new LogItem(header, newPosition, oldPosition, DateTime.Now.TimeOfDay);
Dispatcher.BeginInvoke(new Action<LogItem>(AddLogItem), logItem);
}
private void AddLogItem(LogItem logItem)
{
this.log.Items.Insert(0, logItem);
this.log.SelectedItem = logItem;
}