public void Update(User user)
{
_context.Entry(user).State = System.Data.Entity.EntityState.Modified;
_context.SaveChanges();
}
public void Update(Book book)
{
_context.Entry(book).State = System.Data.Entity.EntityState.Modified;
_context.SaveChanges();
}
public void Update(Customer customer)
{
_context.Entry(customer).State = System.Data.Entity.EntityState.Modified;
_context.SaveChanges();
}