private void detach_Categories_Products(Categories_Product entity) { this.SendPropertyChanging(); entity.Product = null; }
partial void DeleteCategories_Product(Categories_Product instance);
partial void InsertCategories_Product(Categories_Product instance);
partial void UpdateCategories_Product(Categories_Product instance);
private void attach_Categories_Products(Categories_Product entity) { this.SendPropertyChanging(); entity.Category = this; }