public StudentAchievement Student_Achievement_Delete(StudentAchievement obj) { StudentAchievement StudentAchievement = db.StudentAchievements.SingleOrDefault(o => o.ID == obj.ID); db.StudentAchievements.Remove(StudentAchievement); db.SaveChanges(); return StudentAchievement; }
public StudentAchievement Student_Achievement_Edit(StudentAchievement obj) { db.Entry(obj).State = EntityState.Modified; db.SaveChanges(); obj = db.StudentAchievements.SingleOrDefault(o => o.ID == obj.ID); return obj; }
public StudentAchievement Student_Achievement_Create(StudentAchievement obj) { obj.ID = Guid.NewGuid(); db.StudentAchievements.Add(obj); db.SaveChanges(); obj = db.StudentAchievements.FirstOrDefault(o => o.ID == obj.ID); return obj; }