public delegate void ItemNameChangeHandler(object sender, ItemNameChangedArgs e);
        public event ItemNameChangeHandler ItemNameChanged;

        /// 

        /// Event To Call When you want to rais your "ItemNameChanged" event
        /// 
        /// 
        void RaiseItemNameChanged(ItemNameChangedArgs e)
        {
            if (ItemNameChanged != null)
            {
                ItemNameChanged(this, e);
            }
        }

        /// 

        /// Custom Event Argument Class
        /// 
        public class ItemNameChangedArgs
        {
            public string NewItemName
            { get; set; }
        }