public int getPurchaseItemID(string itemNumber, int itemID, int supplierID)
{
Purchase_Item pi = new Purchase_Item();
var qrySupplier = (from i in context.Items
join pItem in context.Purchase_Item on i.ItemID equals pItem.ItemID
join p in context.Purchases on pItem.PurchaseID equals p.PurchaseID
join s in context.Suppliers on pItem.SupplierID equals s.SupplierID
where i.ItemNumber.Equals(itemNumber) && i.ItemID == itemID && pItem.SupplierID == supplierID
select new { pItem.Purchase_ItemID }).FirstOrDefault();
pi.Purchase_ItemID = qrySupplier.Purchase_ItemID;
return(pi.Purchase_ItemID);
}
public void updatePurchaseItem(int purchaseItemID, int qtyReceived, DateTime date, string itemNumber)
{
var qry = context.Purchase_Item.Where(x => x.Purchase_ItemID == purchaseItemID).FirstOrDefault();
Purchase_Item pi = (Purchase_Item)qry;
pi.QuantityReceived = qtyReceived;
pi.DateSupplied = date;
var qryUpdate = context.Items.Where(x => x.ItemNumber.Equals(itemNumber)).FirstOrDefault();
qryUpdate.InStockQty += pi.QuantityReceived;
context.SaveChanges();
}
