public List <GuideViewModel> Read(GuideBindingModel model)
{
if (model == null)
{
return(_guideStorage.GetFullList());
}
if (model.ID.HasValue || model.Surname != null)
{
return(new List <GuideViewModel> {
_guideStorage.GetElement(model)
});
}
return(_guideStorage.GetFilteredList(model));
}
