public Employment RemoveEmployment(Employment e)
 {
     _db.Employments.Remove(e);
     _db.SaveChanges();
     return(e);
 }
 public Employment UpdateEmployment(Employment e)
 {
     _db.Employments.Update(e);
     _db.SaveChanges();
     return(e);
 }
 public Employment AddEmployment(Employment e)
 {
     _db.Employments.Add(e);
     _db.SaveChanges();
     return(e);
 }