partial void DeleteSender(Sender instance);
partial void UpdateSender(Sender instance);
private void detach_Senders(Sender entity)
{
this.SendPropertyChanging();
entity.User = null;
}
partial void InsertSender(Sender instance);
private void attach_Senders(Sender entity)
{
this.SendPropertyChanging();
entity.User = this;
}
