protected override void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
var vm = new EventDetailsViewModel((TeslaEvent)e.Parameter);
this.DataContext = vm;
vm.PlayVideo += Vm_PlayVideo;
vm.PauseVideo += Vm_PauseVideo;
vm.LoadSegment += Vm_LoadSegment;
vm.StepFrame += Vm_StepFrame;
vm.ChangePlaybackSpeed += Vm_ChangePlaybackSpeed;
vm.OnNavigated();
}
