partial void DeleteSystemlog(Systemlog instance);
partial void UpdateSystemlog(Systemlog instance);
private void detach_Log(Systemlog entity)
{
this.SendPropertyChanging();
entity.User = null;
}
partial void InsertSystemlog(Systemlog instance);
private void attach_Log(Systemlog entity)
{
this.SendPropertyChanging();
entity.User = this;
}