public void ChangeName(int therapistId, string newName)
{
var foundTherapist = _db.Therapists.FirstOrDefault(o => o.Id == therapistId);
foundTherapist.Name = newName;
_db.Entry(foundTherapist).State = System.Data.Entity.EntityState.Modified;
_db.SaveChanges();
}
public void ChangeAge(int clientId, int newAge)
{
var foundClient = _db.Clients.FirstOrDefault(o => o.Id == clientId);
foundClient.Age = newAge;
_db.Entry(foundClient).State = System.Data.Entity.EntityState.Modified;
_db.SaveChanges();
}