private void Filter(object param)
{
using (var db = new DB.DomenaDBContext())
{
Apartments.Clear();
IQueryable <Apartment> q = db.Apartments.Where(x => x.IsDeleted == false && x.SoldDate == null);
if (SelectedBuildingName != null)
{
q = q.Where(x => x.BuildingId == SelectedBuildingName.BuildingId);
}
if (SelectedOwnerName != null)
{
q = q.Where(x => x.OwnerId == SelectedOwnerName.OwnerId);
}
InitializeApartments(q);
}
}