partial void DeleteSignConditions(SignConditions instance);
partial void UpdateSignConditions(SignConditions instance);
private void detach_SignConditions1(SignConditions entity) { this.SendPropertyChanging(); entity.SignNode1 = null; }
partial void InsertSignConditions(SignConditions instance);
private void attach_SignConditions(SignConditions entity) { this.SendPropertyChanging(); entity.SignNode = this; }