private void Interactive_StateChanged(object sender, StateChangedEventArgs args)
{
if (args.NewState == InteractiveState.interactive_ready)
{
Interactive.CreateGroup("drawing", "drawing");
//var groups = await Interactive.GetGroupsAsync();
//System.Diagnostics.Debug.WriteLine("Groups: " + string.Join(", ", from item in groups
// select item.Id));
}
}