public void AddtoProductInPromotionList(int quantity, int productID, int promotionID, List <ProductInPromotion> productInPromotion)
{
ProductInPromotion p = new ProductInPromotion();
p.ProductID = productID;
p.PromotionID = promotionID;
p.QuantityOfProductsInPromotion = quantity;
productInPromotion.Add(p);
}
public ProductInPromotion DeleteProductPromotion(int productPromotionID)
{
ProductInPromotion dbEntry = context.ProductsInPromotion.Find(productPromotionID);
if (dbEntry != null)
{
context.ProductsInPromotion.Remove(dbEntry);
context.SaveChanges();
}
return(dbEntry);
}
public void SaveProductPromotion(ProductInPromotion productPromotion)
{
if (productPromotion.ProductInPromotionID == 0)
{
context.ProductsInPromotion.Add(productPromotion);
}
else
{
ProductInPromotion dbEntry = context.ProductsInPromotion.Find(productPromotion.ProductInPromotionID);
if (dbEntry != null)
{
//ProductPromotion
dbEntry.ProductID = productPromotion.ProductID;
dbEntry.PromotionID = productPromotion.PromotionID;
dbEntry.QuantityOfProductsInPromotion = productPromotion.QuantityOfProductsInPromotion;
}
}
context.SaveChanges();
}
