private void OnSelected()
{
InMemory.Set("SelectedVideo", Video);
Mediator.NotifyColleagues("OnPlayVideo", Video);
if (InMemory.Can("tag"))
{
Mediator.NotifyColleagues("OnChangeTag", InMemory.Get("tag"));
}
else
{
Mediator.NotifyColleagues("OnChangeTag", string.Empty);
}
}