partial void DeleteAlertHistory(AlertHistory instance);
partial void UpdateAlertHistory(AlertHistory instance);
private void detach_AlertHistory(AlertHistory entity)
{
this.SendPropertyChanging();
entity.AlertDef = null;
}
partial void InsertAlertHistory(AlertHistory instance);
private void attach_AlertHistory(AlertHistory entity)
{
this.SendPropertyChanging();
entity.AlertDef = this;
}