/// <summary>
/// Borrowing an item to a user from stock.
/// </summary>
/// <param name="item">Item Info - Which object?</param>
/// <param name="stock">Stock Info - Borrow from?</param>
/// <param name="user">User Info - Who is borrowing?</param>
/// <param name="quantity">How many objects will borrowing?</param>
public void ChargeItem(Item item, Stock stock, User user, int quantity)
{
ItemController.BorrowItem(item, stock, user, quantity);
}
