C# (CSharp) OrderList.EndRefresh示例

示例#1

        private void PerformSearch(string searchtext)
        {
            OrderList.BeginRefresh();

            OrderList.ItemsSource = string.IsNullOrEmpty(searchtext) ? vm.OrderItems : vm.OrderItems.Where(x => x.OrderName.ToLower().Contains(searchtext.ToLower()));
            OrderList.EndRefresh();
        }