/// <summary>
/// Updates the sell information for an inventoryItem
/// </summary>
/// <param name="inventoryItem">The item that is being sold</param>
/// <param name="customer">The customer that is purchasing the item</param>
/// <param name="date">The date it was purchased</param>
/// <param name="sellPrice">The price the item was sold for</param>
public static void SellInventory(InventoryItem inventoryItem, Customer customer, DateTime date, double sellPrice)
{
if (inventoryItem == null)
throw new ArgumentNullException("Inventory Item cannot be null");
using (SqlCeCommand cmd = new SqlCeCommand(@"update Inventory set soldPrice = @soldPrice, dateSold = @dateSold, buyer = @buyer where inventoryId = @inventoryId"))
{
cmd.Parameters.AddWithValue("@soldPrice", sellPrice);
cmd.Parameters.AddWithValue("@dateSold", date.Date);
cmd.Parameters.AddWithValue("@buyer", customer != null ? (object)customer.CustomerId : DBNull.Value);
cmd.Parameters.AddWithValue("@inventoryId", inventoryItem.InvnetoryId);
ExecuteNonQuery(cmd);
}
}
internal static InventoryItem Load(IDataReader reader)
{
int id = (int)reader["inventoryId"];
if (cachedInventoryItem.ContainsKey(id))
return cachedInventoryItem[id];
else
{
InventoryItem m = new InventoryItem(reader);
cachedInventoryItem[id] = m;
return m;
}
}