public List <Tutor_SearchSelect_Result> TutorFilter(string searchName = "", int GradId = 0, int OblastId = 0) { //Magic string(ne vvalja koristit mogo bi biti bug) if (searchName == "Empty") { searchName = null; } if (GradId == 0) { if (OblastId == 0) { return(db.tps_Tutor_SearchSelect(searchName, null, null).ToList()); } return(db.tps_Tutor_SearchSelect(searchName, null, OblastId).ToList()); } else if (OblastId == 0) { return(db.tps_Tutor_SearchSelect(searchName, GradId, null).ToList()); } return(db.tps_Tutor_SearchSelect(searchName, GradId, OblastId).ToList()); }