private void LoadDataGrid()
{
CanMessage[] msgs;
if (_isViewChronological)
{
msgs = _buffer.GetLastMessages(DISPLAY_BUFFER_SIZE);
}
else
{
msgs = _buffer.GetDistinctMessages();
((ObservableCollection <CanMessage>)DgLog.ItemsSource).Clear();
}
foreach (var msg in msgs)
{
((ObservableCollection <CanMessage>)DgLog.ItemsSource).Add(msg);
if (DgLog.Items.Count > DISPLAY_BUFFER_SIZE)
{
((ObservableCollection <CanMessage>)DgLog.ItemsSource).RemoveAt(0);
}
}
if (_isViewChronological)
{
LbCount.Content = ((ObservableCollection <CanMessage>)DgLog.ItemsSource).Count + " on " + DISPLAY_BUFFER_SIZE;
// Autoscroll to last item
var border = VisualTreeHelper.GetChild(DgLog, 0) as Decorator;
if (border != null)
{
var scroll = border.Child as ScrollViewer;
scroll?.ScrollToEnd();
}
}
else
{
LbCount.Content = msgs.Length + " messages";
}
}
private void LoadDataGrid()
{
var msgs = _buffer.GetLastMessages(DISPLAY_BUFFER_SIZE);
foreach (var msg in msgs)
{
((ObservableCollection <CanMessage>)DgLog.ItemsSource).Add(msg);
if (DgLog.Items.Count > DISPLAY_BUFFER_SIZE)
{
((ObservableCollection <CanMessage>)DgLog.ItemsSource).RemoveAt(0);
}
}
// Autoscroll to last item
var border = VisualTreeHelper.GetChild(DgLog, 0) as Decorator;
if (border == null)
{
return;
}
var scroll = border.Child as ScrollViewer;
scroll?.ScrollToEnd();
}