partial void DeleteProductionDetail(ProductionDetail instance);
partial void UpdateProductionDetail(ProductionDetail instance);
private void detach_ProductionDetails(ProductionDetail entity)
{
this.SendPropertyChanging();
entity.Production = null;
}
partial void InsertProductionDetail(ProductionDetail instance);
private void attach_ProductionDetails1(ProductionDetail entity)
{
this.SendPropertyChanging();
entity.ToPack = this;
}