Inventory.deleteItemFromInventoryWithGameObject C# (CSharp) Method

    public void deleteItemFromInventoryWithGameObject(Item item)
    {
        for (int i = 0; i < ItemsInInventory.Count; i++)
        {
            if (item.Equals(ItemsInInventory[i]))
            {
                ItemsInInventory.RemoveAt(i);
            }
        }

        for (int k = 0; k < SlotContainer.transform.childCount; k++)
        {
            if (SlotContainer.transform.GetChild(k).childCount != 0)
            {
                GameObject itemGameObject = SlotContainer.transform.GetChild(k).GetChild(0).gameObject;
                Item itemObject = itemGameObject.GetComponent<ItemOnObject>().item;
                if (itemObject.Equals(item))
                {
                    Destroy(itemGameObject);
                    break;
                }
            }
        }
    }