partial void UpdateProducts(Products instance);
 partial void DeleteProducts(Products instance);
 partial void InsertProducts(Products instance);
		private void detach_Products(Products entity)
		{
			this.SendPropertyChanging();
			entity.Categories = null;
		}
		private void attach_Products(Products entity)
		{
			this.SendPropertyChanging();
			entity.Categories = this;
		}
		private void detach_Products(Products entity)
		{
			this.SendPropertyChanging();
			entity.Suppliers = null;
		}
		private void attach_Products(Products entity)
		{
			this.SendPropertyChanging();
			entity.Suppliers = this;
		}