public IBindingListEx InitializeBindingList(IList list)
        {
            BindingListEx <object> bindingList = new BindingListEx <object>(list.Cast <object>().ToList());

            return(bindingList);
        }
        public IBindingListEx InitializeBindingList()
        {
            BindingListEx <object> bindingList = new BindingListEx <object>();

            return(bindingList);
        }