private List <Activity> GetSelectedActivities(string[] selectedActivities)
{
List <Activity> result = new List <Activity>();
var allActivities = _repository.GetActivities();
foreach (var item in selectedActivities)
{
foreach (var activity in allActivities)
{
if (activity.Id.ToString() == item)
{
result.Add(activity);
}
}
}
return(result);
}
