Item.isEquipItem C# (CSharp) Method

    public bool isEquipItem()
    {
        return itemType == ItemType.Weapon || itemType == ItemType.Head ||
                itemType == ItemType.Shoe || itemType == ItemType.Chest;
    }

 private void setOperateByType(TooltipType ttype)
 {
     btn_equip.SetActive(false);
     btn_unEquip.SetActive(false);
     btn_use.SetActive(false);
     btn_drop.SetActive(false);
     btn_hotBar.SetActive(false);
     if (ttype == TooltipType.Inventory)
     {
         btn_drop.SetActive(true);
         if (item.isEquipItem())
         {
             btn_equip.SetActive(true);
         }
         if (item.isConsumeItem())
         {
             btn_use.SetActive(true);
             btn_hotBar.SetActive(true);
         }
     }
     else if (ttype == TooltipType.Equipment)
     {
         btn_unEquip.SetActive(true);
     }
 }