public void Delete(int id)
{
using (var context = new PeopleDataContext(_connectionString))
{
context.ExecuteCommand("DELETE FROM People WHERE Id = {0}", id);
}
}
public Person GetById(int id)
{
using (var context = new PeopleDataContext(_connectionString))
{
return(context.Persons.FirstOrDefault(p => p.Id == id));
}
}
public IEnumerable <Person> GetPeople()
{
using (var context = new PeopleDataContext(_connectionString))
{
return(context.Persons.ToList());
}
}
public void Add(Person person)
{
using (var context = new PeopleDataContext(_connectionString))
{
context.Persons.InsertOnSubmit(person);
context.SubmitChanges();
}
}
public void Update(Person person)
{
using (var context = new PeopleDataContext(_connectionString))
{
context.Persons.Attach(person);
context.Refresh(RefreshMode.KeepCurrentValues, person);
context.SubmitChanges();
}
}