Esempi in C# (CSharp) per Skus.Clear

Esempio n. 1

File: SkusViewModel.cs Progetto: zhangfengcheng/pos-xamarin

        async Task ExecuteLoadItemsCommand()
        {
            if (IsBusy)
            {
                return;
            }

            IsBusy = true;

            try
            {
                Skus.Clear();
                var result = await PosSDK.CallAPI <ListResult <Sku> >("/catalog/search-skus");

                Skus.ReplaceRange(result.Result.Items);
            }
            catch (Exception ex)
            {
                Debug.WriteLine(ex);
                MessagingCenter.Send(new MessagingCenterAlert
                {
                    Title   = "Error",
                    Message = "Unable to load items.",
                    Cancel  = "OK"
                }, "message");
            }
            finally
            {
                IsBusy = false;
            }
        }