private void OnCathedraDeleted(object sender, ModifiedEntityEventArgs<Cathedra> e)
{
var cathedra = e.ModifiedEntity;
Cathedras.RemoveSingle(c => c.Model.Equals(cathedra));
}
private void OnCathedraCreated(object sender, ModifiedEntityEventArgs<Cathedra> e)
{
var cathedra = e.ModifiedEntity;
var cathedraViewModel = CathedraTreeItemViewModel.FromModel(
model: cathedra,
owner: this,
professorRepository: _professorRepository);
Cathedras.Add(cathedraViewModel);
}